FROZEN GROUND MEANS ONLY CULTIVATION POSSIBLE IN GARDEN IS UNDER GLASS – THIRD WEEK IN FEBRUARY 2010

Only a garden with a greenhouse or at least south facing windows can make any decent headway in seed propogation right now. With strong daytime sunshine, the growing spaces under glass (or plastic) dry out surprisingly quickly. It seems strange to be out watering when the weather is so cold. My ‘telephone box’ sized greenhouse is doing a good job of producing cut and come again lettuce, while seedlings of spinach, lettuce and sweet pea are about 2cm high. The tomato seeds which were sown at the same time have failed to germinate. Tomatoes need Mediterranean spring temperatures of 12 – 16 degrees centigrade to get going. In Ireland this mean either (1) waiting until later in spring or (2) heating your seedtray or greenhouse or (3) a very quick blast of heat on the tomato seeds. This last option was explained by a professional grower to me. There was a practise of putting tomato seeds on a metal tray. The grill in the kitchen was turned on. The tray was quickly ‘shown’ the grill and withdrawn before any seeds were burned and thereby killed. The blast of heat however worked by cracking the seed husk and aiding germination. I take my hat off to professional growers and the ingenuity they bring to their craft. Meanwhile as a kitchen gardener, I will start my tomato seeds again now that daytime temperatures are barely on double figures. Second time lucky I hope.

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