$36.50 Ross 14666 36 Pack Tree & Shrub Fertilizer Root Feeder Refills - Quantity 3
$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
$19.43 Down to Earth All Natural Tree & Shrub Fertilizer Mix 4-2-4, 5 lb
$5.98 Jobe’s 02010, Fertilizer Spikes, For Trees & Shrubs, 5 Spikes
$88.75 Agriform 20-10-5 Slow Release Fertilizer Tablets (500 x 21g)