Summer morning scene
Eyeing landscapes that are usually lushly verdant at this time of year, every where we look, wild places and yardscapes are prematurely shriveling and turning brown. This does not bode well for pollinators, especially the butterflies we look forward to seeing in August and September, including Monarchs, Painted and American Ladies, Buckeyes. and Sulphurs. These beauties depend upon wildflowers for daily sustenance and to build their lipid reserves for journeys south.
Six tips to help your garden survive the drought
1. In our garden, we prioritize what needs water most. Pollinator favorite annuals and perennials such as Zinnias, Phlox, Monarda, Joe-pye, and milkweeds provide nectar for Ruby-throated Hummingbirds, bees, and butterflies that are on the wing at this time of year, and they are watered consistently. Perennial wildflowers that Monarchs, the Vanessa butterflies, and Sulphurs rely on in late summer include asters and goldenrods and we give them plentiful water, too. Fruit trees, native flowering dogwoods and shrubs are also given plenty of attention because they take the longest to become established, give shade, and provide sustenance to myriad species of pollinators. Assess your own garden with an eye to prioritizing what you think pollinators are most reliant upon now and over the coming two months.
Plants such as daylilies, iris, lily-of-the-valley, grass, and hosta support nothing, or very few species. They are typically well-rooted and can afford temporary neglect.
2. Water by hand, selectively (see above). Hold the hose nozzle at the base of the plant to soak the soil, not the foliage.
3. Water deeply, and therefore less frequently. Fruiting and flowering trees and shrubs especially appreciate deep watering.
4. Watering after dark saves a tremendous amount of water as a large percentage of water (anywhere from 20 to 30 percent) is lost to evaporation when watering during daylight hours. The best time of day to water is after sunset and before sunrise.
5. Do not fertilize with chemical fertilizers, which promotes an over abundance of growth, which in turn requires more water. Instead, use organic fertilizers and amendments, which will improve the soil’s ability to store and hold water. Fertilize with one of Neptune Harvest’s excellent fish fertilizers, and cover the soil beneath the plants with a two inch layer of Black Earth compost. The soil will be healthier and able to retain moisture more readily.
6. Remove weeds regularly. Weeds suck up valuable moisture. To be clear, by weeds, I don’t mean plants that are misnamed with the suffix weed. So many of our native wildflowers were unfortunately given names that end in weed by the early colonists. For example, Butterfly Weed (Milkweed), Ironweed (Veronia), and Joe-pye Weed (Eupatorium), to name but a few. These native wildflowers are some of our very best plants to support native species of Lepidoptera.Canadian Tiger swallowtail drinking nectar – keeping the Zinnias well-watered to help the pollinators