Hawai'i Hawthorn (Anthyllidifolia)

The Hawai'i Hawthorn (Anthyllidifolia) is generally described as a perennial shrub. This is native to the U.S. (United States) has its most active growth period in the year round . The Hawai'i Hawthorn (Anthyllidifolia) has dark green foliage and inconspicuous white flowers, with a moderate amount of conspicuous white fruits or seeds. The greatest bloom is usually observed in the spring, with fruit and seed production starting in the spring and continuing until summer. Leaves are retained year to year. The Hawai'i Hawthorn (Anthyllidifolia) has a long life span relative to most other plant species and a slow growth rate. At maturity, the typical Hawai'i Hawthorn (Anthyllidifolia) will reach up to 12 feet high, with a maximum height at 20 years of 12 feet.

The Hawai'i Hawthorn (Anthyllidifolia) is easily found in nurseries, garden stores and other plant dealers and distributors. It can be propagated by bare root, container, seed. It has a moderate ability to spread through seed production and the seedlings have medium vigor. Note that cold stratification is not required for seed germination and the plant cannot survive exposure to temperatures below 35°F. has medium tolerance to drought and restricted water conditions.

Plant Basics
Growth Rate Slow
General Type Shrub
Growth Period Year Round
Growth Duration Perennial
Lifespan Long
Plant Nativity Native to U.S.
Commercial Availability Routinely Available
Physical Characteristics
Bloom Period Spring
Displays Fall Colors No
Shape/Growth Form Single Stem
Drought Tolerance Medium
Shade Tolerance Intermediate
Height When Mature 12
Vegetative Spread None
Flower Color White
Flower Conspicuousness Yes
Fruit/Seed Abundance Medium
Fruit/Seed Seasonality Spring Summer
Seed Spread Rate Moderate
Gardening Characteristics
Propagations (Ways to Grow) Bare Root, Container, Seed
Moisture Requirements Medium
Cold Stratification Required No
Minimum Temperature 35
Soil Depth for Roots 24
Toxic to Nearby Plants No
Toxic to Livestock No
After-Harvest Resprout Ability Yes
Responds to Coppicing No
Growth Requirements
pH Range 5.5–7 pH
Precipitation Range 35–35 inches/yr
Planting Density 600–2000 indiv./acre
Soil Textures Coarse, Fine, Medium
Soil Depth for Roots 24
Minimum Frost-Free Days 365 day(s)
Salinity Tolerance None
CaCO3 Tolerance Medium
Sustainability & Use
Leaf Retention Yes
Fire Resistant No
Causes Livestock Bloating None

Source: USDA, NRCS, PLANTS Database, plants.usda.gov.
National Plant Data Center, Baton Rouge, LA 70874-4490 USA