$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
$64.60 Pro Trust Products 71255 Plant 15.6-Number 21-5-12 Tree and Shrub Prof Fertilizer
$19.84 Miracle-Gro Fertilizer Spikes for Trees and Shrubs, 12 Pack (Not Sold in Pinellas County, FL)
$139.95 ($139.95 / Count) CoreTect Tree & Shrub Tablets Insecticide