Lagenaria sphaerica
Cucurbitaceae FAMILY

Lagenaria sphaerica

Lagenaria sphaerica

Edibility
2/5
Medicinal
2/5

Safety & Hazards

Mature fruits are poisonous, bitter-tasting, and release strong-smelling volatile compounds[1]. The Kamba of Kenya use the fruits as a poison for cockroaches and rats[1]. A case of lethal human poisoning has been reported from South Africa[1].

Cultivation Details

HabitPerennial Climber
Growth—

In southern Africa this species grows at elevations from around sea level to 915 metres. It is found in both dry and wet areas, with a mean annual rainfall within the range 200 - 1,200mm[2]. Succeeds in full sun and in partial shade[2]. The plant is usually found in well-drained loam, sandy loam and stony, sandy soils in the wild[2]. Hybrids between Lagenaria sphaerica and Lagenaria siceraria (the bottle gourd) are found in cultivation in eastern Africa. However, the hybrid is sterile: female flowers abort and male flowers have poor pollen viability. The possibility of transfer of desirable traits to Lagenaria siceraria still requires investigation[1]. The plant can flower all year round[2]. The fragrant flowers open around 7:00 a.m., and close in the afternoon[1]. A dioecious species, both male and female forms need to be grown if fruit and seed are required[1].

Propagation

Seed - Cite as: Tropical Plants Database, Ken Fern. tropical.theferns.info. 2026-02-20. <tropical.theferns.info/viewtropical.php?id=Lagenaria+sphaerica>

Pollinators

Bees, Butterflies

References

  1. [1]Protabase - Plant Resources of Tropical Africa. — http://www.prota.org ↩︎An excellent on-line database with detailed information on over 3,200 species of useful plants of Africa.
  2. [2]PlantZAfrica.com — http://www.plantzafrica.com ↩︎An excellent site giving detailed descriptions and uses of many S. African plants.