Bryan Posted April 17, 2022 Share Posted April 17, 2022 For years I have raised brassica plants from seedlings in my greenhouse at home, and not had any problems. For the last couple of years I've tried to do this using the greenhouse on our allotment, but without success. The seeds germinate, but then fail to progress beyond small seedlings. Everything else appears to prosper, including both vegetables and flowers, but cabbages etc remain a problem. Neither greenhouse is very large, that at home is 8x6 ft and that at the allotment is 6x6. The allotment greenhouse has an automatic roof vent, while that at home does not. I suspect that the problem is temperature related and that they get to be too hot at the allotment, but the jury remains out. Meanwhile I've shipped trays of brassicas back from the allotment to home, we'll see what transpires. Link to comment Share on other sites More sharing options...
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