Skip to product information
1 of 12

Wicked Growth Evergreen Fertilizer

Wicked Growth Evergreen Fertilizer

Regular price $29.99 USD
Regular price Sale price $29.99 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

Product Description

Deep Green, All Four Seasons — Balanced 10-10-10 Nutrition with Added Iron

Old Cobblers Farm Wicked Growth 10-10-10 + Iron is a balanced evergreen fertilizer with one addition that matters enormously to conifers and broadleaf evergreens: iron. The 10-10-10 analysis supplies equal parts of the three major nutrients — 10% nitrogen for steady foliage growth, 10% phosphorus for strong root establishment, and 10% potassium for resilience through seasonal change — while added iron (as iron sulfate) supports chlorophyll production, helping prevent the yellowing caused by iron deficiency and keeping needles and leaves a rich, deep green.

Evergreens are valued precisely because they hold their color year-round, and iron is central to that: when evergreens can't get enough of it, foliage fades and yellows (a condition called chlorosis) even when everything else is right. This fast-acting granular formula pairs complete balanced feeding with that iron support, for new plantings and established trees and shrubs alike.

Where to use it: specimen trees, privacy hedges, and foundation plantings of pines, spruces, cedars, arborvitae, hollies, boxwoods, rhododendrons, azaleas, and other landscape and ornamental evergreens.

Application Instructions

-Trees: 1 lb per 10 feet of dripline (the dripline is the circle on the ground under the outer edge of the branches — measure around it)
-Hedges and shrub beds: 2–3 lbs per 100 sq ft
Steps:
1. Measure the rate for your tree or hedge area.
2. Sprinkle evenly around the root zone, out to the dripline, keeping granules off foliage and away from direct contact with trunks and stems.
3. Water thoroughly to dissolve the granules and carry nutrients into the root zone.
What NOT to do: do not exceed the listed rates, do not pile granules against trunks or stems, and do not skip the watering-in step.

Ingredients

-Urea (10–20%) — Provides fast-acting nitrogen that fuels foliage growth.
-Diammonium Phosphate / DAP (10–20%) — Supplies phosphorus for root development, plus a secondary nitrogen contribution.
-Potassium Chloride (40–50%) — Also called muriate of potash; the potassium source that builds resilience and stress tolerance.
-Iron (as Iron Sulfate, % TBC) — Supports chlorophyll production and deep green color; helps prevent iron-deficiency yellowing (chlorosis).

Product Specifications

– NPK Ratio: 10-10-10 + Fe
– Nitrogen (N): 10% — 0.5 lb per 5 lb bag
– Phosphorus (P): 10% — 0.5 lb per 5 lb bag
– Potassium (K): 10% — 0.5 lb per 5 lb bag
– Total NPK Nutrients: 1.5 lb per 5 lb bag (30% NPK analysis)
– Form: Granular, fast-acting
– Coverage (5 lb): Approx. 50 ft of tree dripline, or 165–250 sq ft of hedge — one large tree or several small ones
– Application Rate: 1 lb per 10 ft of dripline (trees); 2–3 lbs per 100 sq ft (hedges)
View full details