$12.49 The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box of 6 Spikes)
$19.84 Miracle-Gro Fertilizer Spikes for Trees and Shrubs, 12 Pack (Not Sold in Pinellas County, FL)
$24.99 Weatherly Organic Trees and Shrubs Fertilizer Spikes
$27.95 Farmer’s Secret - Fruit & Bloom Booster - Strengthen Roots and Increase Yield - Root and Foliar Plant Food - Made for a Variety of Fruits (32oz)
$24.97 Nelson Plant Food - NutriStar Tree and Shrub Food - 2 lb