Malanga

Herbaceous

Malanga

Xanthosoma sagittifolium

Also known as: Yautia, Tannia (regional overlap)

HerbaceousRoot Araceae EdibleMulcherDynamic Accumulator
Hardiness Zone
9-11
Ideal Temp
65–90°F
Survives Down To
32°F
Life Cycle
Perennial

Malanga is the elephant-ear starch crop that actually pays rent: big bold leaves, starchy corms and cormels, and a tropical look that survives subtropical and tropical Americas summers if winter does not mock you. Cook it — raw calcium oxalate means your throat is not the test lab. ☀️💧 Sun and Water Requirements: - Part sun to full sun with steady soil moisture; leaves scorch if drought-stressed. - Rich, organic, well-drained but moist soil — think "jungle ditch with dignity." - Mulch hard; corms resent drying during active growth. ✂️ Methods to Propagate: - Cormels: detach and plant when soil warms, eyes up like a potato cosplay. - Division: split mature clumps at dormancy or early spring in warm zones. - Tissue culture exists commercially — backyard rarely needs the lab cosplay.

Good Neighbors
  • Banana
  • Papaya
  • Sweet potato
Cautions
  • Eating raw corms or leaves
  • Bone-dry sand without irrigation or mulch
Known Threats — Organic Solutions Only
Aphids
Aphidoidea
Caterpillars
Lepidoptera Larvae
Rootknot Nematodes
Meloidogyne spp.