Start Small, Grow Slow , When sowing Astrophytum or other cactus seeds indoors, small batches win every time., Easier to manage humidity + airflow, Less risk of algae, mold, or damping off, More Shop Grow More Cactus Fertilizer 16oz Bath Garden Center Cactus Jack by Travis Scott Rodeo Hoodie Black Spider Hoodie Organic Succulent and Cactus Soil Mix The Next Gardener 2 Cubic Feet Xtremehorticulture of the Desert: White Fuzzies on Cactus Probably Cochineal Scale