$56.95 ($1.19 / oz) Keyfit Tools Tree Fertilizer Spike Land Staker 2.0 Get Your Fertilizer Spikes 1 Foot Deeper for Deep Root Tree & Shrub Fertilizing ~Or use Your own granular Fertilizer Does NOT Come with fert Spikes
$21.98 BioAdvanced 701901 12-Month Tree and Shrub Protect and Feed Insect Killer and Fertilizer, 32-Ounce, Concentrate
$88.75 Agriform 20-10-5 Slow Release Fertilizer Tablets (500 x 21g)
$24.99 Weatherly Organic Trees and Shrubs Fertilizer Spikes