Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Boraginaceae

Genus:

Varronia

Species:

Varronia rupicola

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

1-2 ft

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

mar, apr, may, jun, jul, aug

Bloom Colors:

white

Landscaping Shrub:

Yes

Native Range

United States: Puerto Rico

Soil Requirements

Soil Type:

rocky, well-drained limestone soil

pH:

7.0 - 8.5 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to arid, rocky coastal areas