Best Shrubs & Hedges to Grow in Hawaii
Hawaii spans USDA Zones 10–13, typically Zone 10. We've broken out 11 shrub varieties by zone — pick your zone below or find the right varieties for your specific part of the state.
Varieties
11
for Hawaii
USDA
Zones 10–13
320–365 days season
Beginner
0
easy to grow
Heirloom
8
heritage varieties
Hawaii in USDA Zones 10–13
Hawaii spans Zones 10–13. Variety lists below are organized by zone — start with your zone for the most accurate recommendations.
Growing Shrubs & Hedges in Hawaii
Zone 10's nearly year-round growing season offers incredible opportunities for shrub gardeners, but the intense heat and humidity create unique challenges that many northern varieties simply can't handle. With temperatures rarely dropping below 30°F and scorching summers that can stress even heat-tolerant plants, success depends on choosing varieties that thrive in subtropical conditions while providing the structure and beauty you want in your landscape.
The key to thriving shrubs in Zone 10 lies in selecting varieties that can handle both the blessing and curse of this climate – plants that won't burn out in the relentless summer heat but can still provide seasonal interest during the brief cooler months. Look for shrubs with strong root systems, drought tolerance once established, and natural resistance to the fungal issues that plague many plants in high humidity. Heat-loving varieties like French Lavender, Camellia Japonica, and Azalea Encore are your best friends here, offering both resilience and spectacular blooms that can handle the subtropical intensity.
Zone 10 Shrubs & Hedges for Hawaii★ Most of HI
11 varieties · Last frost January 31 · 320-day season
Zone 11 Shrubs & Hedges for Hawaii
4 varieties · Year-round growing
Zone 10 Growing Tips for Hawaii
In Zone 10, timing your shrub planting around the heat is everything. The sweet spot for planting is October through February when temperatures moderate and rainfall patterns shift. Avoid planting during the brutal summer months of June through September unless you're prepared for intensive watering and shade protection during establishment. Your shrubs will establish much better root systems when they're not fighting 95°F+ temperatures and afternoon thunderstorms that can waterlog poorly drained soils.
Soil preparation becomes critical in this zone because many areas deal with sandy soils that drain too quickly or clay that stays waterlogged during the rainy season. Amend your planting areas heavily with organic matter and consider raised beds or mounded planting for better drainage. Once planted, mulch heavily – but keep mulch away from the base of plants to prevent fungal issues that love Zone 10's humidity. Deep, infrequent watering encourages strong root development that will carry your shrubs through the intense summer months.