$59.97 Humboldts Secret Plant Enzymes – Best Plant and Root Enzymes – 7000 Active Units of Enzyme per Milliliter – Quality Plant Food and Plant Fertilizer – Highly Concentrated – 16 Ounce
$26.22 Jobe's Organics Fertilizer Spikes (Tree and Shrub, 15 Spikes)
$19.43 Down to Earth All Natural Tree & Shrub Fertilizer Mix 4-2-4, 5 lb
$11.06 Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes/Pack
$17.27 Miracle-Gro Shake 'N Feed Palm Plant Food, 8 lb., Feeds up to 3 Months
$24.88 Ross Rose & Flowering Shrubs Fertilizer Refills for Ross Root Feeder, 15-25-10 (Ideal for Watering During Droughts), 54 Refills