$21.99 Houseplant Resource Center Monstera Plant Food with NPK 5-2-3 Ratio – Liquid Formulation Supports Optimal Nutrient Dispersal and Balanced Nitrogen Response for Strong Root Growth
$14.89 ($4.96 / Ounce) Perky Plant | One Plant Donated for Every Bottle Sold | Water Soluble Organic House Plant Food Fertilizer | Formulated for Live Indoor House Plants | Simply Shake in Watering Can or Plant Pots
$34.99 ($0.35 / Count) EarthPods Premium Bio Organic Indoor Plant Food – Concentrated Houseplant Fertilizer (100 Spikes) – All Purpose – 5 year Supply – Easy: Push Capsule Into Soil & Water – NO Mess, NO Smell, NO Liquid – 100% Eco + Child + Pet Friendly & Made in USA
$18.99 iDOO Indoor Plant Food (400ml in Total), All-Purpose Concentrated Fertilizer for Hydroponics System, Potted Houseplants
$10.19 BioAdvanced 701710 8-11-5 Fertilizer with Imidacloprid Plant Food Plus Insect Control Spikes, 10
$11.74 Summit 123 Year-Round Spray Oil for House Plants Ready-to-Use, 1-Quart