Ultimate Guide to Caring for Spring and Summer Bulbs

Success with bulbs starts with proper timing.

When to Plant Spring-Blooming Bulbs

Plant most spring bloomers (tulips, daffodils, hyacinths) in fall when soil has cooled but before ground freezes. In a pinch, you can plant on warm January days. Top spring-blooming bulbs.

Spring Bulb Care

Let foliage yellow naturally—don't cut early or braid. Plant annuals/perennials in front to hide fading leaves. Remove spent flowers to direct energy to next year's blooms, not seeds. Fertilizer usually unnecessary in average/rich soil; if desired, apply at planting or emergence. Test Garden Tip: Many spring bulbs are native to hot, dry regions—they prefer dry summer dormancy.

When to Plant Summer-Blooming Bulbs

Plant most summer bloomers in spring after soil warms and frost passes. Hardy lilies are an exception—plant spring or fall. Top summer-blooming bulbs.

Well-drained soil is essential. Amend heavy clay with organic matter or a sand layer under the bulb.

Summer Bulb Care

Deadhead faded flowers to encourage rebloom (except lilies, which bloom once). In cold climates, dig bulbs at first fall frost and store cool (~50°F). Storing summer bulbs. Fertilize with general-purpose fertilizer if soil is poor—follow package directions. Fertilizing plants.

More Planting Tips

Water well after planting. Mulch to disguise planting holes and deter squirrels.