Senna sulfurea, native to tropical India and Burma, is a shrub or tree grown for ornamental yellow flowers and shade in SE Asia
Before sowing
Scarification
agua_quente Warm water soaking 40-45°C for 10-18 hours to soften hard seed coat
Soak
14 h Warm water (40-45°C) soaking for 10-18 hours recommended for imbibition
Hard seed coat requires pre-treatment with warm water to allow water ingress
Sowing
Substrate
potting mix, soil with mulch
Depth
levemente_coberta
Temperature
20°C
Moisture
alta
Container
pot
What to expect
Step 1
Pre-treat the seed
Step 2
Sow at levemente_coberta · 20°C
Day 10–20
Seedlings emerge
Tips
Apply mulch to seed bed, water morning and evening. Species is physically dormant and requires hard seed coat softening
Sources: Amazon product listing for Senna Surattensis/Senna sulfurea seeds; Plants of the World Online; World Flora Online
