One of the best features of many xeric gardens is the natural look of the landscapes. We often use rocks and boulders and tuck native plants among them. This design most closely mimics the look of the landscape around us.
If you’ve moved to New Mexico and other Southwestern states from areas of the East and Southeast, you might be more used to a cottage garden look, where shrubs like boxwoods form hedges and foundation plantings repeat the same flower.
On a recent trip to Austin, I noticed a perfect blend of both features. Many of the gardens I toured with fellow garden bloggers struck me with how well they used repetition in their designs. But these Texas gardens also had a natural look. Here’s a photo essay from Austin, along with a few New Mexico shots.
So, Why Repeat Plants or Containers?
I realized we tend to favor single plantings in our gardens, typically choosing a plant based on how it will look in a location or complement a nearby plant. And when you love plants, it’s tough to resist adding any you like to any garden you own. But after seeing the use of repetition, I decided we need to add more repetitive elements. Here are a few reasons why:
Continuity. A garden is a sort of composition, and repeating an element gives it a sense of balance without making it look too symmetrical or monotonous.
Easier maintenance. We all have a plant we’ve tried that survived despite strange weather or a little neglect. Others require little to no pruning or deadheading. Why not scatter a few more of these easy-care plants around your home?
Color. Although many xeric plants are colorful, some really stand out in the garden. Using the same purple in a row of plants or throughout a garden gives a color focal point.
Saving money. Sure, you still have to buy the plants, but it is less expensive to buy four of the same perennial once than to fill in an empty space in the garden each year.
Finally, I would say that repeating plants is a fine example of xeriscaping principles. When you plant 5 native grasses in a grouping, they all have the same water and sun exposure needs. You don’t have to come in and add water for a plant that needs more than the grasses or take the chance of overwatering and killing a nearby plant. And when you use repetitious art or hardscape elements, you add to the design without adding plants — and that requires no water at all!
The new year is almost upon us, but gardeners don’t have to wait until spring to dream, plan and even shop for new plants.
You can take some time in winter to plan your garden. Doing so usually cheers my mood and makes me feel like I’m getting something done, even if I can’t do much outside. Here are a few tips for Southwest gardeners for winter planning and shopping.
Check Out New Plant Introductions
Each year, breeders offer new plants adaptable to conditions or resistant to diseases. Many independent testing organizations and growers conduct trials to see how plants fare in harsh conditions such as heat or drought. A favorite regional source is Plant Select in Colorado. The nonprofit organization tests and creates plants for the Rocky Mountains. You can search or browse their plant selections for zone, soil type, sun exposure, water needs and other characteristics. A new 2017 selection is the Sungari redbead cotoneaster (Cotoneaster racemiflorus var. soongoricus). The shrub is a hardy plant and fall stunner in a xeriscape.
All-America Selections also releases trial information on ornamental plants and vegetables each year. Although some of the plants are not suited for New Mexico gardens, AAS includes regional winners for the Mountain/Southwest region. For example, its 2018 winners include Mexican Sunrise Hungarian Pepper F1. This past summer, I sowed 2017 national winner Dianthus Interspecific Supra Pink F1 seeds in a garden bed and the plant bloomed well into fall. You can find AAS winners at retailers that carry national brands such as Bonnie and Burpee plants or seeds (Johnny’s selected Seeds or Territorial Seed Company).
Regional growers and local nurseries often carry new plant introductions. Typically, you can learn about new plants by subscribing to the company’s newsletter or by following them on social media. High Country Gardens (whose chief horticulturalist, David Salman, is from New Mexico) recently released a list of new plants the company offers in 2018.
Finally, the Sunset Western Garden Collection is designed specifically for Western gardeners. Sunset lists a collection of waterwise plants, but you might have to do some research to find out where to buy the plants you spot there.
Order and Review Seed Catalogs
Growing plants from seed takes a little more work, but can save you money. And some plants do better grown directly in the ground (cucumbers and squash come to mind). Even though you’ll have more success and save water by growing plants suited to your region, it’s fun to shop for rare or unusual annuals for containers or other special spots in your garden. It’s much less expensive to buy seeds for plants that probably won’t make it through the winter.
Most seed companies ship catalogs for free to anyone who requests them and I’ve been receiving mine since before the holidays. In addition, you can find online versions of most seed catalogs. Flipping through catalogs can give you great ideas about new or unusual plants or even inspire where to plant them or ideas for companion plants for a particular flower or shrub.
Read and Research
Catalogs are one source of plant ideas, but local and regional gardening books and blogs should be your go-to sources. Combining information on plants featured in your favorite gardening books with catalogs and new introductions can help you begin planning and shopping.
In your research, look for ideas such as drought-tolerant plants for easy care, plants for birds and pollinators, or colors and textures you long to add to your garden. Think about herbs and vegetables your family loves and see if you can grow a variety within your space or time constraints. And always read books and websites with a critical eye for credible information and plants most likely to grow in your zone, soil type, sun exposure or water availability.
If you don’t have a good gardening book specific to your state or zone, find out if your local master gardeners have published a plant or gardening guide. And check out my Resources page for books and links on gardening in New Mexico, xeric gardening and other topics.
Shop Locally and Online
Some gardeners prefer to touch and see plants in person, at least to decide on colors or shapes they like. Just beware that some chain stores offer plants each year that aren’t suited to your region or at least offer fewer plants tested for Southwest and xeric gardens. For example, no retailers in New Mexico offer Plant Select products, but High Country Gardens sells Plant Select through its catalog and online store. Shopping, or at least researching, online also can save time. Many online catalogs have search filters. You might be able to search by plant name, bloom color, bloom time or average temperatures and rainfall.
Many online nurseries let you order now and then ship your plants at the best possible time in spring for your zone. So, there’s really no reason you can’t get a head start. Happy plant shopping!
In the arid Southwest, most plants don’t like an abundance of rainfall. Xeric plants such as lavender or rosemary can be damaged or die from too much moisture in the crown or roots. Sometimes, the location a homeowner places a plant affects watering and alters the plant’s ability to thrive as as it should for the zone in which the gardener lives.
Other times, conditions change. That’s what happened in an area near the foundation of our home when we expanded our back patio. We found that excess water from the patio and rain barrel near the edge redirected water during rains. During monsoon season, a blue mist spirea (Cayopteris) and cotoneaster began to show signs of overwatering.
We needed to divert some water away from the two bushes and recognized the importance of either collecting or directing rainfall. We couldn’t afford a large rain cistern, but we had one natural resource in abundance—rocks. So we built a dry river bed, also called a dry creek bed or dry stream. The project was a way to change up the landscape and divert extra water down to our lawn.
Step 1: Move plants
The first step in our project was to move the plants. We divided the spirea and kept the largest portion to replant; we transplanted two smaller sections on a ditch bank back in our orchard. We ended up removing the cotoneaster, which was beginning to overgrow a path we us regularly and had large areas of rusted, dying foliage.
Step 2: Design hills and valleys; test
We next built up a small hill or berm as a new spot for the blue mist spirea and a new cotoneaster bush. This would allow us to control the plants’ watering better. We dug and scraped a river-like trough to help water drain down and toward the grass. It didn’t take much depth to get water from the patio to the grassy area below. Getting the depth and flow right took some trial and error with a garden hose to simulate the rain and made a few adjustments where water backed up.
Step 3: Add rocks
We already had a pile or two of rocks we’ve dug up. And there is no shortage around here. The first step was to cut and lay down black weed barrier, followed by large rocks along the top and side of the dry river to hold the fabric, direct water and add a decorative, but natural effect. This was followed by addition of medium and smaller rocks. We gathered the small rocks throughout fall and winter, sometimes a few at a time, to fill in.
Step 4: Plant!
All our hard work was rewarded with a new area for planting. We had the two bushes, and moved a small pine leaf penstemon to a lower part of the berm. We purchased several grasses, some perennials and a few annuals to fill in. Then we got lucky and had a volunteer blanket flower crop up in just the right spot. We stopped the rock design a foot or more from the house in most spots and used pecan mulch around those plants. Here’s why: Rocks reflect sun and heat and my office window is right above the dry river bed area.
Pulling out the large cotoneaster and adding rocks has intensified the heat in my office. I know that will ease once the plants grow to maturity. And the heat might be welcome on a cloudy January day. We also lost the first cotoneaster planted. It could have been any of a number of causes, but we likely made a common mistake: not watering enough. I was so concerned with keeping this plant from getting too much water that I failed to account for how much would drain away from its roots and the immaturity of the plant. Our second attempt is going well. It’s also easy to change the flow of water just by placing a rock or two in a certain way. So we check the flow when it rains to look for pooling of water.
Overall, we were pleased with the look and function of the dry river bed. The native grass below it turned green earlier than normal and we stopped problems from mud and overwatering of bushes in the area. This is an easy and inexpensive garden DIY project!
Help your garden grow and even help local farmers by including native plants that attract bees and other pollinators to your yard.
Diseases such as Colony Collapse Disorder, and other factors, have led to declining domesticated bee numbers in the United States. However, there are plenty of species of wild, or native, bees still buzzing around looking for pollen.
Wild bees typically aren’t part of hives; they fend for themselves, living in the ground or in hollow stems of plants. Pesticides, insecticides and other dangers still can harm wild bees. Recent studies have shown that newer insecticides called neonicotinoids are absorbed by plants and can show up in pollen. Farmers and home or business owners use neonicotinoids widely to stop pests. They’re toxic to domestic and wild bees. Avoiding use of insecticides that also harm bees is one way to help bees survive and thrive in your landscape.
Here are a few other easy steps to take:
Since wild bees nest in soil and hollow branches, homeowners can ensure a few protected sites in their lawn for bees. This article from the Great Pollinator Project goes into detail on how to help ground nesters and other wild bees.
Basically, some protected and sunny soil and leaving some dead branches on the ground or on shrubs such as sumac can help cavity nesters. You also can install artificial sites such as nesting blocks.
Plant Low-water Flowers
Plenty of favorite New Mexico flowers attract bees and other pollinators. Here’s a list of some of the popular choices of shrubs and flowers that grow in New Mexico gardens:
Agastache (also a big draw for hummingbirds)
Hollyhock (Alcea rosea)
Penstemon (with many native species for hummingbirds too)
The more months or seasons you have plants that attract bees in bloom, the better. We have some native, weed-like groundcovers that bloom in early spring, typically by April 1, that attract so many bees that we hear a low buzz sound all day when sunny. Leave flowers and seedheads on some annuals well into fall and frost danger to provide food for bees and birds. Even in higher mountain regions, native species of penstemon, beebalm and yarrow can bloom well into fall, as can hardy flowers such as gaillardia and cosmos.
Finally, a word about fear of bees. I get it – wasps and bees can be scary if they come after your dessert on the patio or buzz you when you get too close. But I have never had a sting while working in my garden, and the only time I recall ever being stung was when I was a child and running through the lawn barefoot. Even when I trim lavender stalks, the bees might buzz me, but don’t sting. And if you want to remove spent flowers from plants, choose low-light times of day, such as dusk, when bees are less active. Most of all, please don’t avoid plants that bees love just to keep them out of your yard. You’re not just helping bees or the environment at large, you’re supporting a mini ecosystem that makes sure tomatoes and other edible plants produce food for you and your family.
No matter where the current drought monitor stands, New Mexicans and other Southwest gardeners know that water is precious. Luckily, plenty of native plants have adapted to the dry conditions of desert and intermountain regions of the Southwest.
Still, gardening responsibly anywhere demands attention to water use and waste. And people who want to grow food in their yards or on their patios can save water and money with sensible, waterwise strategies.
The good news is that the home and garden market keeps pumping out new tools to help gardeners conserve water but enjoy their landscapes. I’ve recently reviewed two products for Gardening Products Review. One of the products combines solar technology with rain or faucet water to support slow drip systems in areas of the garden.
The other product from a small startup company helps you water deeply near the roots of plants using a simple garden hose. Up next: I’m testing a cloud-based system to control watering from your faucet.
Check out these watering product reviews, along with lots of other reviews from fellow garden writers at Gardening Products Review’s website. And plan now for next spring’s waterwise plantings.
People who love gardening know that winter and early spring can drag on and on. So it’s good to have a project in your back pocket to get outside and improve the garden during the off-season. I’ll share our experience and give a few tips on creating or replacing your own garden path.
The weedy gravel walkways in our rock garden needed help. We replaced the old with new landscape fabric and crusher fine, also called decomposed granite. There were several reasons for the project, mostly the weeds I mentioned.
We estimate that the original paths, installed by the previous owners of our property, were about 10 years old. The weeds and grasses began to poke through the thin landscape fabric and I spent nearly all of my free time bent over pulling weeds out of rocks.
We needed to get the new path in before spring planting. And we were done ahead of schedule after:
Spending 2 to 3 months cleaning out old rock and installing new crusher fine.
Moving and replacing more than 500 border rocks.
Laying about 10.5 rolls of 50-foot landscape fabric.
Adding nearly 200 new pavers.
Hauling and shoveling more wheelbarrow loads of old gravel and new crusher fine than we could count.
Reasons for crusher fine
Crusher fines are just that – small particles of crushed rock. So although it might seem crazy to replace rock with rock, hear me out. The landscape gravel was made up of rocks about three-fourths inch in diameter. These let sun, air, water, and especially weed seeds filter down through the layers and held just enough blowing dirt in to feed the seeds. A thin fabric can only do so much to stop weeds from taking root, especially once any tear in the fabric occurs.
Crusher fines are made of tinier particles and dust, so after you level and tamp them down, the surface evens out and compacts, forming a hard layer that feels more like concrete than rock, but maintaining a rocky, natural appearance. To help prevent weeds, the layer has to be thick – we tried to keep it at two to three inches all the way around. Crusher fine also comes in landscape colors, although we had to pay plenty to have ours trucked in from 45 miles away.
Using landscape fabric
The thin landscape fabrics available in big-box stores don’t cut it in most situations for weed control. We ordered ours online from Greenhouse Megastore. It’s Weed Barrier brand with a 20-year warranty.
The fabric is touted as great for xeriscaping and allows air, water, and nutrients through, but blocks light. Since we used it in a path, we didn’t care about light (and less is best for weed seeds) but we didn’t want standing water. Both the fabric and crusher fine are water permeable, so the water seeps down, eventually back into the ground.
The fabric was heavy duty but easy to work with for the most part. Our garden is a circle, with smaller circles and curves throughout. My theory is that any crack/slit/opening in the fabric is an invitation to a hardy weed like field bindweed. But to make curves, you have to carefully slit and overlap the fabric. The fewer cuts the better.
So, out with the old and in with the new. The worst part of the project was scraping, shoveling and hauling off the old gravel. And what do you do with several tons of rocks? Our first step was to repurpose the old gravel in a few beds (over landscape fabric and with cuts for plants) and to add depth to another path in the front yard that has the same gravel. No way we could tackle it too, and I hope that by adding to the depth, we made it a little more difficult for weeds to root. Someday, we’ll have to move that gravel again and replace it with crusher fine. But not today. Or this month or this year…
We also hauled loads of the old gravel to our vegetable garden and dumped it on strips of fabric left over to cut down on mud and weeds in the walkways. As for the rest, it’s in a pile, waiting for friends to claim it or for Craig’s List.
Here are a few tips on creating a garden path with crusher fines:
If you can design your own path, consider gentle curves when possible. Circles are tough. Mention this to a landscape architect if you have one, so you can be ready to replace the path when the time comes or get an estimate of the cost for a landscape company to do so.
Invest in professional quality landscape fabric.
Work in sections, leaving fabric in the longest continual length possible, which might mean leaving the roll at the end of a section. (We just turned the wheelbarrow upside down over the roll to protect it from deer damage.)
Overlap the fabric by several inches at cuts and intersections, and try to avoid large folds.
Get some fabric under borders such as pavers, even if it means lifting and replacing the hardscape.
Place border rocks or pavers on fabric before adding crusher fine.
Work in sections to spread crusher fine in a thick, even layer. We used the back (straight edge) of a bow rake.
Invest in a tamper (ours was about $40).
Spray the crusher fine with water before your last tamp. It helps bind the crusher fine mix. (And the color of the path really comes out after rain.)
Keep a small pile of crusher fine handy for a few weeks, or at least after a few rains. You might find low spots or phantom folds poking through. Just add a few shovels to the spot and level it with the existing crusher fine.
And then enjoy! It’s like a dream to walk on and has a really neat appearance.
Groundcovers might not be as sexy or exciting to plant as some ornamentals, but the low-growing plants are useful and can really add to a xeric garden’s look and function.
Here are a few reasons and ways to use groundcovers:
Water savings: erosion control. On garden slopes, a low-growing groundcover slows the flow of water. Use one that’s relatively drought tolerant and the plant absorbs enough water from the flow to get by. An added bonus – slopes can be difficult to mow, and a low-growing groundcover needs less maintenance.
Water savings: mulch effect. Groundcovers cool the soil below and retain some moisture, which can work as a sort of living mulch under a tree or other plant that needs cooler roots.
Turf alternative: Groundcovers typically are less invasive and easier to control than grass, especially between flagstone or other steps.
Weed control. Once a groundcover blankets an area, weeds have a harder time growing in the same spot. It might not entirely eliminate them, but eventually weed seeds have a harder time getting into covered soil and receive less light.
Design element. Groundcovers can add color, year-round interest and an area of low growth in the foreground of a design or near paths. Check out this gorgeous example of creeping thyme as an alternative lawn in a xeric design.
Creeping thyme (Thymus ‘Pink Chintz’). This is an excellent choice for filling in around flagstone steps or any area that takes foot traffic (see link above). In fact, several thyme varieties are considered steppable. Creeping thyme does fine with low water once it’s established, but if it receives more water, it grows more rapidly, which might help to fill in an area.
Ice plant (Delosperma). The flowers of ice plants are delicate and bright, coming in yellow, bright pink or salmon and rust colors. Although some varieties of ice plant need a little more water than others, most can get by in xeric rock gardens. Ice plant is a rapid spreader and easy to maintain. If it grows outside the area you intend, just clip it off. Or pull up a stalk and its roots and move it to another spot in your garden.
Perky Sue (Tetraneuris scaposa). Although Perky Sue might not technically be a groundcover, it can spread enough to add floral color and evergreen foliage. I’ve seen this or a nearly identical plant called plenty of other names, including Hymenoxys scaposa, bitterweed, and narrow four-leaf nerve daisy. It’s also similar to the Angelita daisy (T. acaulis).
Prairie zinnia (Zinnia grandiflora). Also called desert zinnia, this is a favorite rock garden groundcover of mine. It has tiny, thread-like leaves and bright yellow flowers. Most of all, it spreads from the previous year’s plant; you simply remove the spent foliage as the weather warms and you see new green beneath the old. It can spread up to 6 or 10 feet.
Plumbago (Ceratostigma plumbaginoides). The best part of plumbago is its fall color. The purple flowers typically bloom in early fall and then the leaves redden. Plumbago also does best in shade or part (afternoon) shade in warmer areas.
All of these groundcovers are perennial and hardy to zone 6 or cooler. Groundcovers can require some patience or money. For carpet-like coverage, you either have to plant many of them fairly close together, or ideally space new plants according to planting instructions and wait for them to fill in. Some also have minds of their own. To me, the haphazard growth is more natural looking in a rock or xeric garden. But if you’re going for a formal look, choose one that’s easier to control, such as thyme.
Spring has come early to New Mexico this year. We’re been breaking records for high temperatures. That’s been so nice and has really improved my mood. I’ll even consider it lucky, since we have lots to accomplish before summer.
Of course, our average last frost is around May 10, and April 15 in Albuquerque. So I fear all of the pretty flowers on the fruit trees will freeze at the worst possible time. Or that my impatience with cleaning up and lightly pruning xeric perennials will backfire. I choose to remain optimistic.
Enjoy these green (and a few other colors) early spring finds. Just click on any thumbnail to start the slide show.
Growing with organic methods is smart for lots of reasons, both personal and environmental. Although there are plenty of strategies gardeners and homeowners can use to save water with ornamentals, such as planting native and xeric plants, it’s a little tougher with vegetable gardening.
Tomatoes, for example, need consistent watering! But growing tomatoes organically can conserve water. Here are five ways how:
Organic soil retains water better. Anyone can improve their soil’s water retention by up to 5 percent by adding organic matter. It also helps to avoid use of chemicals and pesticides. Using pesticides and chemical fertilizers in gardens can throw off the natural balance of the soil, making it less able to retain moisture around plant roots and making fewer nutrients available for plants. On the contrary, planting cover crops in the fall and use of compost or other organic matter help restore valuable soil nutrients. Organic matter also helps soil structure for water infiltration and retention. Healthy soil can respond better to drought conditions.
Organic growing protects water supplies. By avoiding chemical pesticides and fertilizers, gardeners also protect the water supply. Pesticide chemicals can remain in the soil for years; some are more toxic than others and break down in the soil more slowly. The chemicals from these products can run off into bodies of water, such as rivers. And eventually, they can seep into groundwater. That might seem a distant concern to some urban gardeners, but those of us using wells live right above available water. The more chemicals that run into water supplies, the less safe drinking water is available.
Use of mulch reduces evaporation. A layer of appropriate mulch above the ground around a plant helps reduce ground-to-air evaporation, making the soil take longer to dry out. The mulch also helps cools plant roots. Using organic mulches such as bark, nut shells, compost and others adds organic matter to the soil slowly over time for an added bonus.
Organic methods can minimize erosion. Traditional gardening and farming uses rototilling and deep plowing to turn the soil before each growing season. Plowing deeply and turning the soil over can disrupt soil microorganisms, harm soil health, and place looser soils on top, where they’re subject to erosion from water and wind (think Dust Bowl). No-till methods help control erosion and build soil structure. The soils, in turn, better retain water. This can be a problem if the soil drains poorly, but a definite help in low-water regions. Not tilling involves building up beds with organic matter, much like nature does as plants drop leaves that decompose. If you want to work organic matter in, it’s best to grab a shovel. A broadfork is the best tool for breaking up compacted soil.
Growing organically creates healthier plants. Healthy soil is the foundation needed to grow healthy food. When soil has good nutrients and structure, it supports root growth and uptake of nutrients, improving plant health. Plants that are not healthy are more vulnerable to insect and disease damage. The plant might not use water as it should when it’s stressed, and the gardener certainly guesses that if a plant looks bad, it needs water. So, keeping plants healthy saves the extra water the plant needs or gardener applies in times of stress. And healthy plants keep on going, so you don’t waste water on establishing a plant that later dies from poor conditions.
Succulents are low-care starter plants for anyone easing into gardening or short on space. Best of all, they’re typically the lowest water users of the plant world. It’s often said that cacti and succulents thrive on neglect. Although that might be true when it comes to maintenance such as trimming or fertilizing, cacti and succulents do need a little attention and consistent, light watering.
The common characteristic of succulents is that they have adapted to surviving with little water. Cacti are tough, and about the only thing that will kill them (other than being munched or trampled by wildlife) is overwatering. In general, about once a week is perfect. Set a date every Saturday morning, for instance, to water and check on indoor succulents. The best way to water container succulents is by making two trips – water your succulents once with a slow, steady stream. Don’t give them so much water that it runs out the bottom of the container, but give them enough to soak in past the surface. Then come back and give them a second drink, which makes for a deeper and more even watering.
The best watering for outdoor succulents is through a steady drip. How much depends on conditions, just like with other plants. When heat is extreme, cacti and succulents need a little more water. When it rains, you can skip watering altogether. If you bring cacti indoors for winter, they need a little more water in a hot, dry and sunny room.
Transplanting and Repotting
Have you ever seen a photo of an avocado pit in a glass with roots sprouting from the pit? Like most plants, lots of water encourages roots to grow. The same goes when placing most new plants in the ground or a new container—extra, deep watering helps roots establish. But that’s not true of succulents. They need time to heal before you water. In fact, taking a cutting from a cactus to grow a new plant (propagating) means letting the cutting rest and dry before putting in soil!
If you want a mixed arrangement indoors or out, try to make sure your cactus or succulent receives only the water it needs. In the landscape, you can mound the dirt under the plant slightly so that water drains to nearby plants with higher water needs or have a dedicated drip for the succulent that emits less water. Avoid spray irrigation, especially on succulents. In container arrangements, keep your cactus in a small plastic container half-buried in the container’s soil. This helps the gardener pour more water to flowers around the cactus than directly on it, which helps keep the cactus soil from getting soggy.
Do a Little Research
All cacti are succulents, but not all succulents are in the cactus (Cactaceae) family. In general, succulents are known for their fleshy leaves that hold water. Their leaves usually are small as well – leaving less surface for transpiration, which is the plant equivalent of evaporation.
Just like with trees or flowers, every type of cactus and succulent is a little different. For example, Adenium, commonly called desert rose, is a gorgeous succulent member of the Apocyanaceae family, the same one that includes oleanders. Knowing that helps: First, the only true pest of adenium is an oleander caterpillar. Second, although technically a succulent, when the plant is in full leaf and flower season, it needs a lot of energy (sun and water) and can be treated more like a tropical plant. But adeniums drop their leaves in winter, even in indoor containers. When they go dormant, they need little to no water.
In fact, that’s true of nearly all cacti and succulents – they need more water (and some fertilizer) during their growing/flowering periods and just enough to get by when dormant. Most will flower and grow in spring, fall and cooler parts of summer. High summer heat can make them dormant as a survival tactic.
It’s easy to research cacti and succulents in regional garden books and online, using reputable and regional sources when possible.
Although most cacti and succulents grow more slowly than typical garden or house plants, they can outgrow their pots. In addition, succulents grown in pots and watered from a tap can have problems when minerals from the water build up in the soil. That’s a second reason to repot. You can avoid the mineral build-up by using rainwater for cacti and succulents instead of tap. Be sure your plant is in a container that drains well. That means drilling holes in the bottom of any containers that lack them and filling them with planting medium only (no rock or other filtering materials at the bottom).
Of course, soil, location or zone and other factors affect the health and water needs of cacti and succulent. But most adapt to soil and environmental conditions.
Gardeners can adapt to – and enjoy – caring for succulents. Check out our Pinterest page on cacti and succulents for more information and photos.