Calcareous Morning-Glory

Ipomoea microdactyla

Native to:
Bahamas, Cuba, Puerto Rico, Turks-Caicos Is., United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Convolvulaceae
Genus:
Ipomoea
Species:
Ipomoea microdactyla
USDA Symbol:
IPMI

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Vine
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun,jul,aug,sep,oct
Bloom Colors:
pink, red

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Salt Tolerant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from underground tuberous root after fire. Native to pine rockland habitat which is fire-maintained.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to rocky, sandy areas; prefers open, sunny locations

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–21 days
Notes:
Scarification of hard seed coat improves germination. Soaking in warm water for 24 hours or mechanical nicking recommended.

The above propagation data sourced from Claude AI