Growing Kale in greenhouse in winter
I have some great Kale growing in my VT garden. I want to have kale all through the winter. I am building a greenhouse 10 x 16 for this purpose. I will have a rocket stove in it to add some heat to the beds when it gets below 20. My question is can I take some of my klale from the garden or must I start from seed? I hope to save some seed from the Russian and Italian kale that has done so well. Any advice is appreciated.