$19.95 LawnStar Chelated Liquid Iron (32 OZ) for Plants - Multi-Purpose, Suitable for Lawn, Flowers, Shrubs, Trees - Treats Iron Deficiency, Root Damage & Color Distortion – EDTA-Free, American Made
$11.55 Vigoro Tree and Shrub Fertilizer Spikes (15-Count)
$26.22 Jobe's Organics Fertilizer Spikes (Tree and Shrub, 15 Spikes)
$21.98 BioAdvanced 701901 12-Month Tree and Shrub Protect and Feed Insect Killer and Fertilizer, 32-Ounce, Concentrate
$17.27 Miracle-Gro Shake 'N Feed Palm Plant Food, 8 lb., Feeds up to 3 Months