Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Boraginaceae

Genus:

Romanzoffia

Species:

Romanzoffia tracyi

USDA Symbol:

ROTR

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

25 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

mar,apr,may,jun

Bloom Colors:

white

Wildlife Benefits

Bees:

★☆☆☆☆ Documented bee visitation (GBIF)

Garden & Ecology Notes

Wildlife Value:

bees

Soil Requirements

Soil Type:

rocky, well-drained loamy soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

often found in coastal bluffs and rocky outcrops

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–42 days

Notes:

Seeds require light for germination. Surface sow and keep moist in cool conditions.

The above propagation data sourced from Claude AI