Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Acanthaceae

Genus:

Ruellia

Species:

Ruellia tuberosa

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

1-2 ft

Light Requirements:

Full Sun

Bloom Months:

mar, apr, may, sep, oct, nov

Bloom Colors:

lavender, purple

Native Range

United States: Puerto Rico, Virgin Islands

Host Plant for Caterpillars

Soil Requirements

Soil Type:

well-drained, sandy or loamy soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to disturbed areas, tolerates poor soils