These estimates for how long Largeflower Valerian 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 Largeflower Valerian to germinate?
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Days to Transplant How long until I can plant out Largeflower Valerian?
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Days to Maturity How long until Largeflower Valerian is ready for harvest / bloom?
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Total Growing Days How long does it take to grow Largeflower Valerian?