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