The Old Farmer's Almanac Evergreen Tree & Shrub Fertilizer Spikes, 10-4-10 (24 Spikes - 6.0 Lbs)

Targeted fertilizer for evergreens

Give your evergreen trees and ornamental shrubs a precise, easy-to-use feeding system with The Old Farmer's Almanac Evergreen Tree & Shrub Fertilizer Spikes. Pre-measured and packed with a balanced 10-4-10 NPK formula, these spikes work at the soil level where roots take up nutrients, helping your landscape stay vibrant through the growing season.

How TruSpike changes the feeding game

Unlike crumbly mixtures, the patented TruSpike is hammered into soil with no cap. It stays durable and won’t crumble, so you can apply quickly and with confidence, even in tight spaces or around established plantings.

• Easy application: hammer in, no cap, no mess.
• Nutrient-rich formula: 10% Nitrogen, 4% Phosphorus, 10% Potassium plus 6% Magnesium for vitality.
• Root-zone delivery: pre-measured doses release nutrients where roots need them most.
• Seasonal timing: feed twice a year (early spring and late fall); optional summer feeding in warmer climates.
• Waste-free feeding: designed to minimize runoff and waste by delivering nutrition directly to the root zone.

What to expect in your landscape

As evergreens and shrubs enter new growth, you may notice richer green needles and more robust branch color during the growing season. The 10-4-10 balance supports a strong, healthy foundation without overloading the plant, helping you maintain curb appeal with less effort.

Formula details you can count on

10% Nitrogen fuels vibrant needles, 4% Phosphorus supports flowering and cone development, 10% Potassium strengthens root systems, and 6% Magnesium adds leaf vitality. These nutrients are delivered where they matter most, right at the root zone.

Made in the USA and easy to fit into your routine

Crafted in the United States and packaged to preserve stability, these spikes are built for repeated use, fitting neatly into a seasonal care plan without extra mess or guesswork.

Usage tips for best results

Space around the root zone, water after installation, and consider two spikes per plant for larger specimens. In drought-prone areas, a supplemental irrigation can help movement of nutrients into the soil profile.