Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Convolvulaceae

Genus:

Calystegia

Species:

Calystegia macrostegia subsp. intermedia

Growth Characteristics

Growth Habit:

Vine , Subshrub

Height:

200 cm

Drought Tolerance:

High

Bloom Months:

mar,apr,may,jun,jul,aug

Bloom Colors:

white, pink

Garden & Ecology Notes

Wildlife Value:

bees, butterflies, hummingbirds

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from roots after fire. Common in post-fire chaparral recovery.

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:

None required

Scarification:

Seed coat scarification required before sowing

Germination Time:

7–21 days

Notes:

Scarification improves germination. Seeds have hard coat typical of Convolvulaceae.

Source: Claude claude-sonnet-4-5-20250929 Batch