The number of honey bees and other pollinating insects is declining around the United States. Colony collapse disorder and other diseases, along with increased pesticide, use are likely culprits. What’s more, monarch butterfly populations have been declining by the millions!
On May 19, President Obama announced steps aimed at improving the health of pollinating insects. And in response, the National Pollinator Garden Network issued the Million Pollinator Garden Challenge. According to the network, pollinators help generate one out of three bites of food we eat each year. Planting plenty of trees and flowers that attract bees, butterflies, birds and bats can help improve pollinator health and populations.
The challenge calls on homeowners, businesses and communities to create and sustain gardens that attract pollinators. Let me just say that this is another concern I have about extreme xeriscaping, or a trend I see of replacing every bit of plant and lawn in a landscape with gravel. New Mexico, for one, is barren enough. And there are plenty of xeric plants that attract birds, bees and other insects and provide some color in the landscape.
According to the Million Pollinator Garden Challenge, a pollinator garden should:
- Include plants that provide nectar and pollen sources.
- Provide water for pollinators.
- Be in a sunny location with some wind breaks.
- Have large areas of pollinator-attracting plants that are native and noninvasive.
- Include plants that bloom throughout the season.
- If possible, eliminate pesticide use, and at least minimize pesticides.
If your garden already meets the criteria, I encourage you to go to the challenge’s website and add your garden to the map.
And here are a few tips for meeting the challenge, or at least for making sure you have plenty of bees, butterflies and other pollinators in your garden:
- Of course, including native, low-water plants is critical. Look for symbols in product catalogs or lists of xeric pollinators. And remember bees love herbs too. They buzz all around our thyme when it flowers, and there are roses and other flowering ornamentals pollinators love that need nothing but rainwater once established.
- Some people avoid plants that attract bees because of possible stings, especially with children around. I have a few plants that attract seemingly hundreds, and one we walk past constantly. But if bees bother you, just place your pollinator plants where you can see them, but in a spot you seldom sit or walk by, and not where the kids’ soccer ball always ends up when they play in the back yard.
- Providing water can be tough. Our birdbath dries up in a day or two, and I hate to refill it, knowing it will evaporate. But I can use rain water. The birds also gather on the top of our rain barrels, where the water sometimes pools. Butterflies need only a few drops in a tiny rock or plate.
- Some native plants bloom continuously with no effort on your part. Look for those! An example is catmint (Nepeta). And create a dense grouping with a mix of colors and bloom times to attract pollinators, especially if you have limited space. A few annuals can provide blooms when perennials fade. We have cosmos that pop up late in summer and birds balance on the thin stalks, gathering seeds.
- One of the great benefits of inviting pollinators with flowering plants is that they should make a side trip to your edibles. Don’t be afraid to plant some flowers near vegetables, as long as they don’t compete for sun and water or hide weeds.
- If your roses or other plants get aphids, wash the tiny bugs off with a fine spray of water in the morning before turning to a pesticide; it’s just not necessary. Spray again in a few days if more return. And try to stick with pesticides on your edibles that are least harmful to honeybees, such as insecticidal soap.