Sensitive Plant

Herbaceous

Sensitive Plant

Mimosa pudica

Also known as: ShameplantTouch-me-notHumble plant
HerbaceousGround Cover Fabaceae Nitrogen FixerWildlife AttractorOrnamental
Hardiness Zone
9-11
Ideal Temp
70–90°F
Survives Down To
32°F
Life Cycle
Perennial

Sensitive plant is the drama queen of the legume world: brush a leaflet and it folds like you insulted its thesis. Low, branching, slightly prickly stems; fluffy pink powder-puff flowers. In subtropical Florida it can self-seed and spread—charming in a pot, potentially rude in a native planting if you let it run wild. Full sun to light shade; leggy shade makes it look even more pathetic (in the botanical sense). Evenly moist, well-drained soil; tolerates brief dry downs but sulks in drought. Seeds: scarify or soak warm water, sow after frost danger; fast in heat. Cuttings: take semi-hardwood tips in warm weather, keep humidity high until rooted. Not a food crop for most people—this entry is about soil, pollinators, and curiosity, not salad.

Good Neighbors
Cautions
  • Letting it escape into conservation areas where it competes with natives
  • Overwatering heavy clay that never dries
Ecological Context
  • Low-growing herbs that do not mind occasional shade