As May winds down, your garden stands on the brink of a riotous summer display. Those early-season blooms have set the stage, and now’s the time to give them one last boost before they sprint into the height of summer! I know how exciting it is to see buds unfurling—and how deflating when a late frost or overlooked chore sends your favorite perennials into a slump. Let’s ensure your garden stays vibrant, healthy, and buzzing with life.
Over the years, I’ve learned that a well-timed round of care can mean the difference between so-so flowers and a jaw-dropping spectacle. From nurturing soil microbes to welcoming solitary bees that nest in bare earth, these eleven tasks will have your blooms thanking you all season long. Roll up your sleeves and get ready for a garden that dazzles well into July and beyond!
Keep an Eye on Soil Moisture Patterns

By late May, warming temperatures can turn once-damp beds into dustbowls overnight. Use a simple finger test—insert it an inch into the soil—to gauge when to water deeply. I once returned from vacation to wilting coneflowers (Echinacea purpurea, native to North America and non-invasive) because I over-relied on a timer instead of checking moisture manually!
Consistent moisture at root depth encourages strong, drought-resilient growth and deters shallow roots that suffer in midsummer heat. Plus, slightly moist soil attracts ground-nesting solitary bees, which emerge this time of year in search of mud to construct their nests—so you’re supporting your blooms and the little pollinators that help them thrive!