Wednesday, 28 May 2014

Perennial brassicas

I spotted this during a very wet visit to the plot this morning. A Daubenton's kale x tree collard cross is coming to the end of flowering, and strong new shoots are appearing below the flowering stems. A biennial brassica would die back at this stage.

Meanwhile I have flourishing seedlings from HSL Daubenton's seed, and cuttings of green Daubenton's and Taunton Deane kale are well rooted and growing strongly. The variegated Daubenton's I moved suffered a bit in that very sunny spell, but it's now recovering well.

Daubento's is a quite a low growing kale; I'm told Taunton Deane is twice the size, and it certainly looks it on this video:

The kale is on near the end; I can never get videos to link properly for some reason. I find that the best way to propagate these is with small cuttings about three inches long, taken at this time of year. The sort of long cutting shown in the video will certainly root if it's taken in the autumn - I haven't tried at other times of year - but it's expensive to send through the post, and unnecessary. Small plants need protecting from harsh winter weather.

The good thing about the tree collard cross is its height and shape; it's a tall plant with space for another crop underneath. These have grown since the pic was taken, and are now level with the highest flowers on the one that's blooming. There's plenty of leaf there, and no doubt it's there all year round!

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