Down To Earth Acid Mix 4-3-6 Organic Fertilizer, 5 lb
Feed the plants that love acidic soil. This OMRI-listed 4-3-6 blend is made for blueberries, raspberries, azaleas, hydrangeas, rhododendrons, evergreens, and other acid-loving plants. Apply in early spring for leafy growth, again when blooms appear, and in fall to support roots before winter.
Why gardeners choose Acid Mix
- 4-3-6 NPK: nitrogen for growth, phosphorus for roots and blooms, and potassium for overall plant strength.
- For acid-loving plants: ideal for berries, azaleas, hydrangeas, rhododendrons, and evergreen trees and shrubs.
- Organic certified: OMRI listed for use in organic production.
- Enriched blend: cottonseed meal, fish bone meal, langbeinite, rock phosphate, kelp meal, and 2.5% humic acids.
- 5 lb bag: convenient for garden beds, containers, and landscape plantings.
Guaranteed analysis
- Total nitrogen (N): 4.0% (0.4% water soluble, 3.6% water insoluble)
- Available phosphate (P2O5): 3.0%
- Soluble potash (K2O): 6.0%
- Calcium: 3.0%; magnesium: 2.0%; sulfur: 2.0%
How to use
For established berries, apply 1 cup per plant in early spring, again at bloom, and half that amount in fall. For established vegetables and flowers, side-dress 2–4 oz monthly during the growing season. For containers, mix 1–2 tablespoons per gallon of soil; follow the label for other crops and planting situations.