These estimates for how long Allium platyphyllum takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Days to Germination How long does it take Allium platyphyllum to germinate?
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Days to Transplant How long until I can plant out Allium platyphyllum?
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Days to Maturity How long until Allium platyphyllum is ready for harvest / bloom?
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Total Growing Days How long does it take to grow Allium platyphyllum?