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  1. The South frican gardener

    Cross pollination ?

    Thanks, I think I'll do that. But what might happen is that some of my plants which haven't bolted yet will bolt by the time others are finished/finishing. I will remove remaining flowers ,if there are any, of the ones that are finished (1 of the 3) and allow the late bolters to flower...
  2. The South frican gardener

    Cross pollination ?

    I have some brassicas that have bolted and started flowering. They are growing in the same bed/close to each other. These brassicas are Napa cabbage "Granat" , Pak Choi "Canton Chinese" and Pak Choi "Thai white" Will they cross pollinate or are they likely to pollinate themselves immediately...
  3. The South frican gardener

    Yellow leaf margins

    I have a couple Chinese cabbage plants. Today I noticed that one plant had a couple leaves near its centre with slightly yellow leaf margins. Is this a nitrogen deficiency or something else ? The plants are only starting to develop hearts now, 8 weeks old
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