Solanum macrocarpon, commonly known as African eggplant or Gboma eggplant, is a tropical vegetable native to West Africa. It is a member of the Solanaceae family and produces edible leaves and fruits. The species is an orthodox seed that maintains viability when stored dry and cool but loses germination ability at room temperature with high humidity.
Before sowing
Hydrogen peroxide (24h) presoaking improves germination; GA3 (gibberellic acid) treatment also effective
Sowing
What to expect
Tips
Seeds require light to germinate and should not be buried. Keep soil consistently moist. Place seedlings in warm location or on heat mat. Transplant to permanent positions when 6-8 cm tall. Germination typically begins one week after sowing. Flowering occurs 2-3 months after germination. Cultivars from savannas flower earlier than those from high-rainfall areas.
Sources: Wikipedia (Solanum macrocarpon), PROTA Database (Plant Resources of Tropical Africa), Tropical Plants Database (Ken Fern), Baker Creek Heirloom Seeds, Grokipedia, scientific literature on African eggplant seed germination
