Is it ok to put compost on indoor plants? Zero Bonsai Bonsai Trees, Soil, Pots, Kits, Materials and Tools Getting Rid of Creeping Charlie Weed Control Japanese Garden The Huntington You can use Epsom salt on soooo many plants in your garden!!!Tomatoes * Helps prevent magnesium deficiency (yellowing leaves) * Can improve fruit production and flavor * Use: Apply Epsom salt solution Dracaena reflexa var. angustifolia