Silvery, fragrant foliage that elevates every bouquet
| Type | Annual (grown as) / tender tree |
|---|---|
| Zones | 8–11 perennial; annual elsewhere |
| Sun | Full sun |
| Height | 3–5 feet (first season from seed) |
| Harvest Season | Summer through fall |
| Vase Life | 14–21 days |
Eucalyptus has become the most popular foliage in modern flower arranging. The silvery-blue leaves, distinctive scent, and exceptional vase life make it nearly indispensable. In most climates it is grown as an annual from seed and produces usable stems in a single season.
'Silver Drop' (E. gunnii) produces the classic round, juvenile leaves that florists love. 'Silver Dollar' (E. cinerea) has slightly larger round leaves. 'Lemon Bush' (E. citriodora) adds a lemon scent. All grow quickly from seed.
Start seeds 10–12 weeks before last frost. The tiny seeds need light—surface sow and keep moist. Germination is slow (14–21 days). Transplant after frost into full sun and well-drained soil. In zones 8–11, eucalyptus can become a large tree; in colder zones, treat it as a cut-and-come-again annual. Good drainage is essential.
Cut stems throughout the season. New growth will continue from lower nodes. Condition in water. Eucalyptus also dries well—it simply fades to a muted green and the leaves become papery but stay attached.
Eucalyptus is a go-to filler and foliage for nearly any arrangement. Use it with dahlias, lisianthus, sunflowers, or peonies. Essential in wedding bouquets and garden-style arrangements.