$11.49 Indoor Plant Food, All-Purpose Organic Plant Food and Fertilizer, NutriDense (5oz) by Humane [NPK 6-4-3]
$14.97 Indoor Plant Food by Home + Tree - The Best Houseplant Fertilizer for Keeping Your Plants Green and Healthy - Every Bottle Sold Plants A Tree (8 oz.)
$13.99 VermisTerra Vitality - Worm castings, Easily Feed houseplants, All Natural, Promote Health and Growth for Indoor and Outdoor Gardening (8 oz)
$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