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