How to Grow Native Hawaiian Shrubs and Groundcovers
Native Hawaiian Shrubs and Groundcovers
Various species endemic to Hawaiian Islands
shrubNative Hawaiian shrubs and groundcovers represent a diverse collection of plants specifically adapted to Hawaiian ecosystems, including 'ōhi'a lehua, naupaka, 'ilima, and various native groundcovers. These plants evolved in isolation and are specially suited to Hawaii's volcanic soils, tropical climate, and unique environmental conditions. Growing native Hawaiian plants supports ecosystem restoration, reduces water usage, and creates habitat for native birds and insects.
When should you plant Native Hawaiian Shrubs and Groundcovers in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Native Hawaiian Shrubs and Groundcovers timeline · Pittsburgh, PA (Zone 6b)
-
Plant Native Hawaiian Shrubs and Groundcovers
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Native Hawaiian Shrubs and Groundcovers
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Native Hawaiian Shrubs and Groundcovers dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 10b-12 (Hawaii and tropical regions). Most require warm year-round temperatures and are sensitive to frost.
Sign up free to see if Native Hawaiian Shrubs and Groundcovers grows in your zone — and get a personalized planting timeline.
Get my Native Hawaiian Shrubs and Groundcovers timeline →Growth Stages
Propagation & Nursery Stage
3-6 months in nurseryYoung seedlings or rooted cuttings in containers, typically 6-12 inches tall. May show species-characteristic leaf shape and texture.
Keep soil lightly moist but well-draining. Provide bright, indirect light (avoid harsh direct sun for young seedlings). Protect from wind. Use native Hawaiian nursery soil or amended volcanic soil.
Establishment Phase
6-12 monthsTransplanted into garden or larger containers (6-12 months post-planting). Plant develops deeper root system and reaches 12-24 inches tall.
Water regularly but allow soil to dry between waterings. Mulch with volcanic cinder or native rock (not bark, which attracts pests). Protect from strong winds. Avoid fertilizers—natives prefer poor, unamended soil. Monitor for pests introduced from nursery stock.
Vegetative Growth
1-3 yearsMature shrub or groundcover establishing full form, producing new foliage growth, 2-4+ feet tall depending on species. Develops characteristic branching pattern and leaf density.
Reduce watering frequency as plant establishes (except for moisture-loving species). Prune selectively to encourage branching and shape; avoid heavy pruning. No fertilizer needed. Allow plant to express natural form.
Flowering & Reproduction
Varies; some flower year-round, others seasonallyPlant produces species-specific flowers (colors vary: red 'ōhi'a lehua, pink/white naupaka, orange/yellow 'ilima). Flowers attract native Hawaiian birds and insects.
Maintain consistent but not excessive moisture during flowering. Do not deadhead unless managing seed production; flowers provide wildlife food. Seeds may self-sow if conditions allow.
Maturity & Maintenance
5-20+ yearsFully established plant at mature size (varies 3-15+ feet by species), with dense foliage and regular flowering/fruiting cycle. Minimal active growth.
Water only during extended drought. Minimal pruning—remove dead/diseased wood only. Support native pollinators and birds. May need protection from invasive species encroachment. Monitor for Hawaiian native tree snails and insects.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Inspect nursery stock before purchase. Remove affected branches. Spray neem oil or insecticidal soap in early morning/late evening. Encourage natural predators (native ladybugs). Avoid over-fertilizing.
-
Spray with strong water jet to dislodge. Use reflective mulches. Apply neem oil or insecticidal soap. Maintain plant vigor—stressed plants more susceptible.
-
and
(from excessive plant manipulation)
Minimize unnecessary pruning and disturbance. Create diverse native plantings to provide food sources. Avoid pesticides that eliminate insect food sources.
-
and
(some species native, others invasive)
Hand-pick in early morning. Use copper barriers around young plants. Avoid overwatering. Do not use metaldehyde (toxic to Hawaiian native tree snails). Encourage native snail predators.
-
and
(in humid environments)
Improve air circulation via selective pruning. Avoid wetting foliage; water at soil level. Remove infected leaves. Apply sulfur spray if necessary. Ensure excellent drainage.
Uses
Traditional Hawaiian Foods
CulinarySeveral native Hawaiian shrubs produce edible berries and fruits. Ohelo (Vaccinium reticulatum) produces small red berries used in Hawaiian cuisine and traditionally offered to Pele. These fruits are rich in antioxidants and were important food sources for ancient Hawaiians. [source]
Traditional Hawaiian Medicine (Lā'au Lapa'au)
MedicinalNative Hawaiian plants have been used in traditional healing practices for centuries. 'Ōhi'a lehua bark and leaves contain compounds used in traditional medicine, and various native plants have antimicrobial and anti-inflammatory properties documented in Hawaiian ethnobotany. [source]
Lei and Cultural Crafts
HouseholdNative flowers and foliage are traditional materials for lei-making, a significant Hawaiian cultural practice. 'Ōhi'a lehua flowers (red, yellow, white), naupaka blooms, and native ferns are used in lei and hula accessories, supporting cultural traditions. [source]
Native Bird and Pollinator Support
WildlifeNative Hawaiian shrubs and groundcovers are essential habitat for endemic Hawaiian birds (honeycreepers like 'Amakihi, 'Apapane), native insects, and pollinators found nowhere else on Earth. Planting natives directly supports endangered species recovery and ecosystem restoration. [source]
Ecosystem Restoration & Conservation
CraftGrowing native Hawaiian plants supports landscape restoration efforts across the islands, helping to restore degraded lands and protect native ecosystems from invasive species. Native plants are drought-tolerant and require minimal maintenance once established, making them ideal for sustainable landscaping. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Most native Hawaiian shrubs and groundcovers are not harvested for food/agriculture but for restoration, ornament, and wildlife support. For natives producing edible berries (Ohelo, Akala): hand-pick ripe fruit in summer/early fall when berries are dark red/purple. For traditional Hawaiian uses (lei, medicine, dye): harvest flowers/leaves in early morning when moisture content is highest. Use sharp tools; never strip entire plant. Harvest sustainably—take no more than 1/3 of available plant material. Respect sacred sites and protected species; obtain permits for harvest from protected areas.
Fun Facts
- 🌱 Hawaiian shrubs and groundcovers evolved in complete isolation for millions of years, resulting in unique species found nowhere else on Earth. Many are now endangered due to habitat loss and invasive species; growing them in gardens directly supports species conservation.
- 🌱 'Ōhi'a lehua ('Metrosideros polymorpha') is one of Hawaii's most important native trees, with flowers that vary in color (red, yellow, orange, pink, white) and are sacred to Pele, the Hawaiian volcano goddess. Local legend warns against taking 'ōhi'a flowers without offering to Pele.
- 🌱 Native Hawaiian plants are specifically adapted to volcanic soils poor in nutrients and evolved without natural mammalian herbivores, making them vulnerable to introduced feral goats, pigs, and deer. Growing and protecting natives helps counteract these threats.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Native Hawaiian Shrubs and Groundcovers planting timeline
Tell us your zip code and we'll calculate exactly when to start Native Hawaiian Shrubs and Groundcovers seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Native Hawaiian Shrubs and Groundcovers timeline →