During soaking, seeds that sink are generally more viable, while floaters may be less likely to sprout.
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Cultivating the Tropical Dream: A Guide to Buying and Growing Guanabana Seeds During soaking, seeds that sink are generally more
Place soaked seeds in a damp paper towel within a resealable bag in a warm ( 70∘F70 raised to the composed with power F 90∘F90 raised to the composed with power F ) area, or plant directly in well-draining potting soil. Growing Guidelines Guanabana thrives in USDA zones 9-11. Sunlight: Requires full sun to partial shade. Growing Guidelines Guanabana thrives in USDA zones 9-11
Prefers rich, sandy, well-drained soil (pH 6.1–6.5).
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To break dormancy and speed up germination, soak the blackish-brown seeds in hot tap water for 24 hours.
