If you have never planted a hardy geranium in your garden, then you and your garden are missing out. Around the world these perennials thrive as wildflowers so there’s a good chance that one will be happy in your garden.
Confusingly, however, the word geranium is also the common name for Pelargonium, a group of tender bedding plants that in US climates are better suited for containers whereas true geraniums make outstanding edging and filler plants.
• Geranium is an understated charmer to enhance woodland or cottage gardens, as a colorful mounding ground cover to link shrubs together, or tucked into containers where it can spill out.
Cheat Sheet
• Most geraniums bloom from spring thru summer, and attract pollinators.
• Looks perfect with more upright companions such as coneflower, Shasta daisy, and tall ornamental grasses where geraniums provide contrast and won’t overshadow their neighbors.
• Prefers a bit of shade and well-draining, compost-rich moist soil.
Keep It Alive
• Most geraniums are easy to start from seed, but if that is not your style then I recommend buying geraniums in four-inch pots because they grow quickly.
• Winter care includes removing spent flower stalks and foliage, and trimming geraniums back to the crown to encourage new tidy growth. When new foliage appears in spring, give geraniums a slow-release fertilizer.
A favorite of mine is Geranium ‘Biokovo’ for its vigor, ability to thrive in sun or bright shade, fuss-free nature, and pale pink flowers that begin in late spring and continue until summer’s end.