![South Texas Gardening Podcast show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/045/715/small/south-texas-gardening-podcast.jpg)
Summary: Is food grade Diatomaceous Earth good to use? Is spirea drought resistant? Compost before the mulch, or vice versa? Beneficial Nematodes.
Summary: Is food grade Diatomaceous Earth good to use? Is spirea drought resistant? Compost before the mulch, or vice versa? Beneficial Nematodes.