Growing Sunflower

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05 May 21 Lisa (Canada - zone 4a Temperate Warm Summer climate)
My sunflower seedlings are ready to plant outside. Can they withstand a little frost ? Or should I wait to transplant until the end of may
06 May 21 Anonymous (Canada - zone 4a Temperate Warm Summer climate)
Probably you could wait another week or two. Judge by your local conditions.
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This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. GardenGrow is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
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