Growing Onion

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02 Oct 09 Kate (Australia - temperate climate)
My onions have now got flower pods at the top but never really got round at the bottom like an onion should. Everything says wait till the stems fall over and dry out but I also saw that when they flower they are no good. Help I am confused as to what to do. Do I just pull them all out and plant something else?
05 Mar 18 David (Australia - temperate climate)
Kate This happened to me too the first year I planted onions. Then after reading more I found that an onion grows to reproduce. It has two choices: 1. To flower. If it does then all it’s energy will pass from its bulb to the flower. Result no onion but a nice flower. 2. To form a bulb and wait for another year. This is what happpens when you bend the tops over and tie back the flower scape so it does not grow. When this is done, the onion stops putting energy into the flower and concentrates on forming a bulb. Then you get an onion. They are quite persistent so you will need to keep the tops bent over once the leaves start to brown. So plant as normal. Then when the tops start to brown bend them over and tie back the head so as to prevent or stop the flowering. https://garden.org/frogs/view/7543/
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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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