$11.49 Indoor Plant Food, All-Purpose Organic Plant Food and Fertilizer, NutriDense (5oz) by Humane [NPK 6-4-3]
$23.09 SunGro Black Gold All Purpose Natural and Organic Potting Soil Fertilizer Mix for House Plants, Vegetables, Herbs and More, 1 Cubic Feet Bag
$13.97 ($0.87 / oz) Indoor Plant Food by E Z-GRO 15-30-15 (PT) | Liquid Plant Food for Your Indoor Plants | Our Liquid Fertilizer Increases Bud Set in Flowering | Our Indoor Plant Fertilizer has High Phosphorus Level
$33.90 BRUT WORM FARMS Worm Castings Soil Builder - 30 Pounds - Organic Fertilizer - Natural Enricher for Healthy Houseplants, Flowers, and Vegetables - Use Indoors or Outdoors - Non-Toxic and Odor Free
$8.75 House Plant Fertilizer - Complete Slow Release Formula + Micro Nutrients by PowerGrow - Feeds Houseplants for 8 Months and Includes Over a Year Supply (6oz (1 House Plant Fertilizer Bag))