Peters Professional 15-0-15 Dark Weather Feed is a high-nitrate, low phosphate formulation for bulbs or other plants needing higher levels of calcium, magnesium, and growing media pH. This Cal-Mag, no Phosphorus formulation is recommended as a dark weather feed.
N-P-K: 15-0-15
Classic high-nitrate formula for bulbs or any crop that needs extra calcium and magnesium, lower phosphate and slightly higher growing media pH. Ideal for Water Types 1 and 2. Provides a full range of micronutrients.
Benefits
Pure formulation—no filler substances
Effective for all water types, but best in Type 1 and 2 waters.
Contains NPK, magnesium, calcium and micronutrients
Developed for peat-based cultures (pot plants, bedding plants and container nursery stock)
Exclusive M-77® chelating formula for fast, efficient nutrient uptake
How To Use
1. Consult rate tables printed on bag labels.
2. Verify product analysis, longevity, and rate for plants in your production system (for assistance, contact your regional ICL Territory Manager or for testing, call the ICL Lab at 877-467-8522).
3. Irrigation frequency and volume should be adjusted during the crop production cycle according to crop type, environmental conditions, and desired soluble salt levels.
4. A product trial is recommended before adopting a new fertilizer program or making full-scale changes to standard cultural practices (test several rates on representative plant types).
5. Store in a clean, cool, dry place.
Guranteed Analysis for Peters Professional 15-0-15 Dark Weather Feed
N
Total Nitrogen Nitrate nitrogen (N-NO3) Ammoniacal nitrogen (N-NH4)