Worm Castings for Cannabis: How to Use Them
Worm castings, or vermicompost, are an organic fertilizer. See what hemp studies found and how growers mix castings into cannabis soil.
Bokashi for Cannabis: Fermenting Kitchen Scraps for Garden Soil
How bokashi ferments kitchen scraps, how it differs from compost, how deep to bury it in a cannabis bed, and how long to wait before you plant.
Banana Peels For Cannabis Plants: What They Really Add
What banana peels add to cannabis soil, why burying them raw can tie up nitrogen, what banana peel water does, and the better way to use the peels.
Is Biochar Good for Cannabis Plants? What Home Growers Should Know
What biochar does in cannabis soil, what extension trials found, how to blend it with compost before use, and why homemade char is not advised.
Living Soil and Cannabis: Build Plant Resilience
Living soil feeds cannabis through microbes, fungi and worms instead of bottled nutrients. Learn how to build it, maintain it and what results to expect.
Mulch For Cannabis: Best Types, Depth And Timing
What mulch does for outdoor cannabis, the best materials and how deep to lay them, when to apply, plastic mulch, and the mulch problems to watch for.
Why Use Molasses for Cannabis?
Molasses is mostly sugar. It may feed soil microbes in living soil, but there is no solid evidence it fattens
Is Weed Ash Good for Plants? What Ash Does and Doesn’t Do in Soil
Usually no. Weed ash can add a little potassium and calcium and can raise soil pH, but it is not
What Are Mycorrhizae?
Mycorrhizal fungi for cannabis work the same way they do for most garden plants. WSU Extension says the fungi colonize