Old Cobblers Farm™ Wicked Growth Garlic + Onion Fertilizer

Onion & Garlic Fertilizer – 10-10-10 Formula for Bulb Size, Root Strength & Even Growth

Grow bigger, more flavorful bulbs with Old Cobblers Farm Onion & Garlic Fertilizer (10-10-10 NPK) — a balanced, all-purpose blend designed to support the full development of bulb crops from early leaf formation to harvest. This formula promotes strong roots, steady green top growth, and firm, well-formed bulbs packed with flavor and storage strength.

Ideal for raised beds, rows, and fall or spring plantings — perfect for gardeners aiming for large, uniform onions and robust garlic heads.

Key Benefits:

🧅 Enhances Bulb Size & Shape
10% Nitrogen encourages healthy green tops to fuel bulb formation.
10% Phosphorus supports strong root systems and early bulb development.
10% Potassium improves bulb density, disease resistance, and storage quality.

🌱 Promotes Uniform Growth
Supports consistent sizing and development across your crop for easier harvesting and better yields.

🌾 Improves Soil Health
Feeds beneficial microbes and encourages balanced nutrient availability for long-term garden productivity.

📈 Slow, Steady Feeding
Controlled-release granules provide continuous nutrition throughout the growing season.

Perfect For:

Yellow, Red & White Onions
Sweet Onions (e.g., Walla Walla, Vidalia)
Green Onions / Scallions
Garlic (Hardneck & Softneck)
Shallots
Leeks
Elephant Garlic
Chives (culinary/allium types)

How to Use:

New Plantings:

• Mix ½–1 cup per 10 sq ft into soil before planting.
  Established Crops:

• Side-dress with ½ cup per 10 linear feet once tops are 4–6" tall.

• Water thoroughly after application.

Feeding Frequency:
Reapply every 4–6 weeks during the growing season. Stop feeding 2–3 weeks before harvest to help bulbs cure properly.

Why Choose Old Cobblers Farm™ Wicked Growth Garlic + Onion Fertilizer?

This fertilizer is crafted to meet the specific needs of garlic, onions, leeks, shallots, and other allium varieties. By focusing on bulb development, root strength, and leaf health, it ensures reliable results for both new and experienced gardeners.