Growing Sunflower

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02 Oct 17 Jan Brand (South Africa - Summer rainfall climate)
What fertiliser is best for growing sunflowers? Do they also need more potasium? Please help!
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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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