How To Use Gravel for Mulching Small PlantsWhen I was getting tired of poking gravel with tweezers or toothpicks out of the rosettes of my sempervivums and jovibarbas after having applied fine gravel as a ground cover, I came up with a new method and applied plants to gravel rather than gravel to plants.
A Method of Cleaning Sempervivum and Jovibarba SeedsI did quite a few crosses this year and, when it came to cleaning up the seeds, I found this method quite helpful in saving some time and avoiding the loss of too many seeds blown away with the debris.
