This is our first year growing kale and although it is not large enough to harvest yet, it has been growing rapidly during the last two hot weeks.
When it reaches a size that we are able to begin harvesting, how much can be harvested at a time? I've read that outer leaves can be removed, but can anyone recommend a limit of how much to take such that the plants continue growing and producing into the fall? Will the kale's new growth occur in the center as with rhubarb?