5 Seeds Octopus Tree Didierea madagascariensis Succulent Exotic Caudiciform

The Octopus Tree (Didierea madagascariensis) is a striking succulent native to Madagascar, known for its spiny, tentacle-like branches that reach upward and outward from a thick central trunk, creating a dramatic silhouette in any collection. This unusual caudiciform plant is highly prized by collectors of rare succulents for its sculptural form and slow, steady growth.

Ideal for xeriscape gardens, rock gardens, or as a container specimen where its unique architecture can be appreciated up close. The plant stores water in its trunk and branches, lending it excellent drought tolerance once established. It performs best in bright light with well-draining soil and minimal watering, making it a low-maintenance choice for warm-climate landscapes or greenhouse culture.
Species: Didierea madagascariensis
Type: Succulent, caudiciform
Plant_Habit: Upright branching, spiny stems
Sun: Full sun
Soil: Well-draining, sandy or gritty mix
Zones: 10-11
Germination: Sow seeds on surface of well-draining medium, keep warm and lightly moist
Sowing: Spring or warm season
Spacing: 36-48 inches
Notes: Slow-growing; allow soil to dry between waterings