Key Facts
- Evergreen shrub or small tree used for hedges and screens.
- Native to tropical and subtropical regions worldwide.
- Tolerates drought and coastal salt exposure.
- Produces small inconspicuous flowers and winged seed capsules.
- Rooted easily from semi‑hardwood cuttings and from seed.
- Prefers well drained soils and full sun for best form.
- Can be variable in size and habit depending on cultivar and climate.
Florida Hopbush (Dodonaea viscosa) is an evergreen shrub or small tree prized for drought tolerance and coastal hardiness, often used as a low hedge or screen. It has inconspicuous flowers and distinctive winged seed capsules and shows wide variation in size and habit depending on cultivar and climate.
Identification
Evergreen leaves and a bushy to small tree form identify Dodonaea viscosa in the landscape. Typical specimens range from about 3 to 15 feet tall with a spread commonly 3 to 10 feet. Flowers are small and not showy, followed by papery, winged seed capsules that persist into the season.
Where to grow and best uses
Use Florida Hopbush for hedges, screens, coastal plantings and drought tolerant borders in warmer gardens. Best performance is in USDA zones 8 through 11 where warmer sites stay evergreen and grow faster. It tolerates poor soils and salt exposure but performs poorly in waterlogged ground.
Planting and spacing
Place plants in full sun for the densest, most compact habit though light shade is tolerated. Space individual plants about 3 to 10 feet apart depending on cultivar and the desired screen density. Avoid low, poorly drained sites which encourage root rot and decline.
Soil, light and watering
Prefers well drained sandy to loamy soils and tolerates poor, saline conditions. Drought tolerant once established so water deeply but infrequently; overwatering or prolonged wet soils causes root problems and foliar loss. Full sun produces the best form and denser growth while shade often causes legginess.
Care and pruning
Minimal maintenance is required beyond shaping and occasional thinning to keep a hedge dense. Prune to maintain height and control spread; in colder edge zones heavy winter dieback can be cut back and many cultivars resprout. Regular formative pruning produces a neater screen and reduces open, irregular crowns.
Propagation
Rooting from semi-hardwood cuttings is reliable and commonly used for landscape propagation. Seed, tip cuttings and air layering are also effective. Take semi-ripe cuttings in the growing season for best results and keep cuttings moist and shaded until roots develop.
Frequently asked questions
- How fast does Florida Hopbush grow?
- Growth rate varies by climate and cultivar. In warmer zones plants establish and grow faster and can reach a few feet within a couple of years, while growth is slower and may suffer winter dieback at colder zone edges.
- Is Florida Hopbush good for hedges?
- Yes. It is commonly used for hedging and screening where full sun and good drainage are available. Space plants 3 to 10 feet apart based on cultivar and desired density and prune regularly for a compact hedge.
- Are the flowers showy?
- No. Flowers are small and inconspicuous. The plant is grown for foliage, form and winged seed capsules rather than floral display.
- Is it salt tolerant?
- Yes. Dodonaea viscosa tolerates coastal salt exposure and poor soils, making it suitable for seaside landscapes when drainage is good.
- How do I propagate Florida Hopbush?
- Propagate by semi-hardwood cuttings for fastest and most reliable results. Seed, tip cuttings and air layering are also used successfully.
- Is it safe for pets and children?
- Safety information varies by source. Check local poison control or veterinary guidance before assuming the plant is nonhazardous to pets or children.