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Freezing Devil's Claw Seeds: Effect on Germination

Prince stored white-seeded Devil's Claw (Proboscidea hookeri) seeds in freezer in ziplock. Asks if that harms or helps.

Answer (C.L.)

Seeds of this species are notoriously hard to germinate; dormancy may last years. Freezing is one experimental method (others: scarification, animal digestion). No confirmed data. Plant them and see; experiment with wet vs. dry soil cycles. Record and share success.

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