Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Amaranthaceae

Genus:

Corispermum

Species:

Corispermum americanum

USDA Symbol:

COAM8

Growth Characteristics

Life Cycle:

Annual

Growth Habit:

Forb/herb

Height:

60 cm

Light Requirements:

Full Sun

Drought Tolerance:

High

Bloom Months:

jul,aug,sep

Garden & Ecology Notes

Wildlife Value:

birds

Salt Tolerant:

Yes

Soil Requirements

Soil Type:

sandy, nutrient-poor, well-drained soil

pH:

6.0 - 8.0 (neutral to slightly alkaline)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

commonly found in disturbed sandy areas

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

7–21 days

Notes:

Seeds germinate readily in spring after cold stratification. Light may enhance germination.

The above propagation data sourced from Claude AI