Popular Flower Bulbs: Crocus, Dahlia, and Snowdrop Growing Guide

Three beloved bulbs span the seasons: late-winter snowdrops, early-spring crocus, and summer-to-fall dahlias. Each has distinct charms and specific needs.

Crocus: The Early Risers

Spring crocus: Bloom late winter/early spring. Tubular flowers 1.5-3" in rainbow colors. Plant 2-3" deep, 3-4" apart, full sun/part shade, well-drained soil. Saffron crocus: Fall-blooming; flowers appear days after planting. Plant immediately when available in fall.

Dahlia: Summer's Showstoppers

Bloom summer through fall. Incredible diversity: 2-12" flowers, 1-7'+ height, every color but blue. Plant after last frost, 4-6" deep. Tall varieties: 4-5' spacing; short: 1-1.5'. Full sun (part shade in hot summers). Regular water. Winter care: In zones below 20°F, lift after foliage yellows. Cut stalks to 4", dry clumps, store in sawdust/sand cool and dry. Replant spring.

Galanthus nivalis (Snowdrop): Winter's Promise

First blooms of late winter. 6-8" tall, single bell flowers per stalk. Best in cold climates. Plant autumn, 3-4" deep, 3" apart. Sun/part shade, regular water during growth. Naturalize beautifully under deciduous trees.

Design Tip

Plant all three for a bulb sequence spanning February to November. Intersperse with perennials that hide fading bulb foliage. The result: a garden that never has a dull moment.