Polyembryonic Mango Seedlings: Separate or Cull?

Managing Multiple Sprouts from One Mango Seed

Polyembryonic mangoes (e.g., ‘Ataulfo’, Jamaican types) produce several seedlings per seed—one zygotic, others nucellar (clones of mother).

• Best practice: Keep the strongest; snip others at soil line.
• If separating: Wait until each has true leaves; tease apart gently, preserving cotyledons.
• Light: 40-watt shop lights (cool white) beat CFLs for seedlings.
• Pot size: Use largest tub you can manage; pot-binding stunts trees.

Other Tropical Seeds

• Lychee, longan, lemon: clean, dry a few days, sow in sphagnum moss (anti-fungal).
• Rambutan: prone to mold; ensure clean seed.
• Orchids: different expertise; check Allexperts Orchids forum.

Polyembryonic seedlings are true-to-type; great for sharing.