$10.99 Indoor Plant Food (Slow-Release Pellets) All-purpose House Plant Fertilizer | Common Houseplant Fertilizers for Potted Planting Soil | by Aquatic Arts
$15.99 Houseplant Probiotic
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$10.19 BioAdvanced 701710 8-11-5 Fertilizer with Imidacloprid Plant Food Plus Insect Control Spikes, 10