$11.55 Vigoro Tree and Shrub Fertilizer Spikes (15-Count)
$21.98 BioAdvanced 701901 12-Month Tree and Shrub Protect and Feed Insect Killer and Fertilizer, 32-Ounce, Concentrate
$12.49 The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 6 Spikes)
$88.75 Agriform 20-10-5 Slow Release Fertilizer Tablets (500 x 21g)
$29.85 Jobe’s Organics Rose Fertilizer Spikes, 3-5-3 Time Release Fertilizer for All Flowering Shrubs, 10 Spikes per Package (2, Original Version)
$39.99 Generic Miracle-Gro LiquaFeed All Purpose Plant Food Advance Starter Kit and Flowering Trees & Shrubs Plant Food Bundle: Feeding as Easy as Watering