Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Nyctaginaceae

Genus:

Rockia

Species:

Rockia sandwicensis

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Tree

Height:

More than 40 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

jun, jul, aug

Bloom Colors:

White, Brown

Native Range

United States: Hawaii

Soil Requirements

Soil Type:

rocky, well-drained volcanic soil

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to rocky slopes and ridges