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