Putting on a show this week in the garden are the Living Stones. No, not Mick, Keith, and Ronnie, but the horticultural Living Stones, Lithops aucampiae. Our oldest patch starts flowering in early to mid November each year, growing beautifully under an overhanging rock.
For all the articles about how difficult they are to grow, and how they won’t take any frost, we’ve found it all to be completely fake gardening news. These were started from seed in 2018, and have now survived 11F in the ground with no ill effects. We have them planted in a soil mix of 50% Permatill gravel, 25% native sandy loam, and 25% compost, with an open exposure to the south.
We added two more species (L. hookeri and L. lesleii) to the garden almost two years ago and they have thrived equally as well. Sounds like the myth about Lithops being difficult to grow and not winter hardy is completely busted.