Christmas gardening joke – a Christmas present for a gardener May 6, 2012 by chrismadden Christmas gardening cartoon. A cartoon showing a keen gardener receiving a Christmas present – a “grow-your-own” oak tree. In other words, an acorn. A joke about men’s hobbies and pass-times, planting trees, re-establishing woodland, conservation, green Christmas presents. Cartoon reference number: a206 See my book of gardening cartoons here.