$12.49 The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 6 Spikes)
$10.18 Jobe’s 01000, Fertilizer Spikes, For Trees and Shrubs, 5 Spikes
$25.99 BioAdvanced 701900B 12-Month Tree and Shrub Protect and Feed Insect Killer and Fertilizer, 4-Pound, Granules
$19.97 BioAdvanced 701810A Systemic Plant Fertilizer and Insecticide with Imidacloprid 12 Month Tree & Shrub Protect & Feed, 32 oz, Concentrate
$139.95 ($139.95 / Count) CoreTect Tree & Shrub Tablets Insecticide
$34.95 Chelated Liquid Iron +Plus Concentrate Blend, Liquid Iron for Lawns, Plants, Shrubs, and Trees Stunted or Growth and Discoloration Issues – Solve Iron Deficiency and Root Problems – (32 oz.) USA Made