This fertilizer provides extra calcium and magnesium!
ICL’s 15-0-15 Dark Weather Feed fertilizer provides a full range of micronutrients. This classic high-nitrate formula is water soluble. Use this fertilizer for bulbs or any crop that requires extra calcium and magnesium. This fertilizer also offers lower phosphate and provides a slightly higher growing media pH. ICL recommends constant feeding with your irrigation system. Use with water types 1 or 2.
- Guaranteed analysis: Nitrogen (15%), phosphorus (0%), potassium (15%), magnesium (2%), calcium (5%), iron (0.08%), manganese (0.04%), boron (0.02%), copper (0.019%), and molybdenum (0.008%)
- Weight (pounds): 25

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- Water-soluble 15-0-15 fertilizer
- Provides extra calcium and magnesium
- Lower phosphorus
- Provides slightly higher growing media pH
- Ideal with water types 1 or 2
ICL Dark Weather Feed 15 0 15 fertilizer is ideal for bulbs or any crop requiring extra calcium and magnesium.
2. Is ICL Dark Weather Feed 15 0 15 water soluble?
Yes, this fertilizer is water soluble.
3. What is the guaranteed analysis of ICL Dark Weather Feed 15 0 15 fertilizer?
The guaranteed analysis for this fertilizer includes: Nitrogen (15%), phosphorus (0%), potassium (15%), magnesium (2%), calcium (5%), iron (0.08%), manganese (0.04%), boron (0.02%), copper (0.019%), and molybdenum (0.008%).
4. Does ICL recommend constant feeding with the irrigation system?
Yes, ICL recommends constant feeding with the irrigation system for best results with this fertilizer.
- Product Label
- SDS







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