Fertilome Cactus Mix 4 qt.Fertilome Cactus Mix 4 qt. Ferti lome Cactus Mix is a real stand out for versatility. This coarse mix with granite sand and extra perlite, duplicates conditions found in an arid environment. This heavyweight potting mix performs well under low water application. Components: Canadian Sphagnum Peat Moss Horticultural Perlite Granite Sand Dolomitic limestone Calcitic limestone Starter Nutrient Charge Wetting Agent Uses: Cactus Succulents Features: Ready