$13.99 Indoor Plant Food | All-purpose House Plant Fertilizer | Liquid Common Houseplant Fertilizers for Potted Planting Soil | by Aquatic Arts
$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
$19.99 Premium Orchid Food Fertilizer Spray by Houseplant Resource Center - Grow Beautiful and Exotic Orchids with Ease - Ready-to-Use Custom NPK Ratio is The Perfectly Balanced Orchid Food and Won't Burn
$11.99 Jobes Fertilizer Spikes for Houseplants - 90 Count
$15.99 Osmocote PotShots: Premeasured House Plant Food, Feed for up to 6 Months, 25 Nuggets