$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
$12.99 Purely Organic Tree & Shrub Fertilizer Plant Food Spikes (Box of 6 Spikes)
$22.30 Jobe's Organics Tree & Shrub Fertilizer Spikes, 10 Spikes
$59.99 Nelson Tree Shrub Evergreen Plant Food In Ground Container Patio Grown Granular Fertilizer NutriStar 21-6-8 (15 LB)