It’s one thing to enjoy the look or scent of a plant and its flowers; it’s a bonus when the plant rewards the gardener with other uses. And to me, any plant that attracts pollinators and people is a useful one. Some plants do more, however, doubling as edible, decorative or medicinal plants for the home. Here are five plants with home uses that also survive low-water or drought conditions once established.

Lavender
Lavender (lavandula) seems to be tops on any plant list I compose. I’ve yet to meet anyone who doesn’t care for the scent, and bees and butterflies flock to the flower stems. And the flowers – you can cut them for arrangements, dry them to make gifts and even use buds in recipes. Lavender is touted for its soothing qualities for skin and stress, as well as its aroma. The plants are easy to care for in a low-water garden. Simply give them well-draining soil so the roots dry between rain or watering. Harvest the first flush of flower stalks and you’ll likely have another bloom in late summer. Otherwise, trim only to shape in spring.

Thyme
Another favorite low-water herb is thyme. Just touching it gives your hand a salty, earthy scent. You can cut entire stalks in the fall for drying, or cut a fresh sprig for flavoring poultry. It’s an excellent herb for flavoring vegetables with strong flavors, such as cabbage. Tiny purple flowers emerge on longer stems that haven’t been harvested, attracting bees and adding delicate color to a xeric garden. German thyme is hardy in zones 5 through 9, but lemon thyme needs a little more heat (zones 7 through 9). Just give thyme plenty of sun and well-drained soil and it will spread, creating a low bushy appearance in the garden.

Sea holly
Sea holly (Eryngium amethystinum) has a thistle-like appearance to me. The drought-tolerant flower is a perfect choice for rock gardens, or even sandy beach gardens. That’s because it loves hot, dry conditions. Big Blue reaches heights or nearly three feet. The stunning silver-blue flowers are spiny in texture. Use sea holly indoors by cutting a few flower stalks to include in arrangements. Not many other cut flowers have their color, texture or unique look. Sea holly grows in zones 2 through 10.

Aloe vera
Got sunburn? Fresh gel from your own aloe vera plant (Aloe barbadensis) can provide soothing relief for burns and skin rashes. Of course, sunburns are more likely to occur in areas where you can grow aloe vera plants outside, like Maui, where we used aloe to soothe our tourist “color.” So, it’s an outside plant only in about zone 10B, or where night temperatures go no lower than 40 degrees F. Aloe vera also needs well-draining, even dry soil. The plant stores water in its fleshy leaves, which makes the well-known gel. If you’re in most zones, you can grow aloe vera as a houseplant and summer outdoor visitor. When you need to extract gel, you can use simple kitchen items. Here’s an article explaining how to get gel from aloe leaves.

Pineapple guava
Growing nut and fruit trees for shade and food is a smart xeric gardening strategy. Of course, you have to pick the right tree or shrub. The pineapple guava (Feijoa or Acca sellowiana) is an excellent example of a tree that bears juicy, full fruits but with less water than some fruit trees. These aren’t like truly tropical guavas, but have a taste that resembles a mix of pear and pineapple. The plant is drought tolerant but a little more water ensures late summer to fall fruit. And even if they don’t fruit much, the gorgeous white and red flowers look good enough to eat. It’s too cold in New Mexico, but southern California gardeners can enjoy the plant and its fruit. In fact, we spotted a guava in the lawn of a Pasadena home. I was too busy being jealous to take a photo. Here’s a photo and more information on the plant from Monrovia.