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  1. Monopotassium Phosphate 0-52-34 FAQ 1. Should I use this product, or a Sulfur-based product if my soil is deficient in Potassium? It depends on a few different factors: 1. Do you need to adjust the pH level in your soil? Sulfur in Potassium Sulfate will lower the pH level. 2. Do you also need phosphorus? If you don't need phosphorus this would be a more costly product for something you don't need. 3. You could also use Potassium Chloride which does not have sulfur or phosphorus but what you are growing might be sensitiv...
  2. Potassium Chloride (Muriate of Potash) 0-0-62 FAQ 1. What is the best way to apply Potassium Chloride to my lawn? We recommend either broadcasting it over your lawn during cool seasons and preferably bi-annually or dissolving it in water and applying the solution to your lawn. 2. How much Potassium Chloride do I add to my lawn? It depends on how much Potassium your lawn contains. Below is some of the application rates based on Potassium PPM in your lawn: 0-25 PPM Potassium ===> 6 Pounds of Potassium Chloride / 1,000 sq.ft. 25-50 PP...
  3. Potassium Sulfate 0-0-53 FAQ 1. Is Potassium Sulfate 0-0-53 water soluble? Yes, Greenway Biotech's Potassium Sulfate 0-0-53 is 100% water soluble. 2. Can I apply Potassium Sulfate to my lawn? If so, what is the application rate? Yes, you could apply Potassium Sulfate to your lawn if your soil analysis shows Potassium deficiency. The application rate depends on the quality of your soil. However, we recommend applying 2 pounds per 100 sq.ft. or 2 tablespoons per gallon of water for maintenance purposes. 3. Is Potas...
  4. Monopotassium Phosphate 0-52-34 Heavy Metal Analysis Heavy Metal PPM Arsenic (As) ND Cadmium (Cd) 0.2 Cobalt (Co) 0.1 Copper (Cu) 1.5 Lead (Pb) ND Mercury (Hg) ND Molybdenum (Mo) ND Nickel (Ni) 0.5 Selenium (Se) ND
  5. Potassium Sulfate Fertilizer 0-0-53 Heavy Metals Analysis Heavy Metal Analysis PPM Arsenic (As) 0.2 Cadmium (Cd) 0.1 Cobalt (Co) 0.3 Copper (Cu) ND Lead (Pb) 0.2 Mercury (Hg) 0.05 Molybdenum (Mo) 0.1 Nickel (Ni) 0.1 Selenium (Se) 0.5
  6. Glossary of Gardening Terms Annual: This type of plant has its complete life cycle, beginning from a seed and producing new seed for a succeeding generation, during a single season and then dies at the end of that season. Marigolds and zinnias are annuals many of us have grown. Biennial: It takes this type of plant two seasons to go from seed to seed, like hollyhocks and foxglove, develop roots and leaves during their first growing season and then grow flowers and set seed during the second year. Biennial plants die at ...
  7. Azomite 0-0-0.2 FAQ 1. What is AZOMITE? AZOMITE is a highly mineralized complex silica ore (Hydrated Sodium Calcium Aluminosilicate or HSCAS), mined in Utah from an ancient deposit left by a volcanic eruption that filled a small nearby seabed an estimated 30 million years ago. AZOMITE is used as a naturally rich soil re-mineralizer for plants, as well as a feed ingredient for animals. In a typical chemical assay, AZOMITE contains more than 70 trace minerals which include many rare earth elements (lanthanides). M...
  8. Heavy Metal Analysis Heavy Metal Analysis for all Greenway Biotech, Inc. products: Chelated Iron Ferrous Sulfate Manganese Sulfate Monoammonium Phosphate 11-52-0 Monopotassium Phosphate 0-52-34 Potassium Sulfate 0-0-53 Zinc Sulfate Monohydate
  9. Calcium Nitrate 15.5-0-0 (Ammonium Calcium Nitrate) FAQ 1. This says it's 15.5% Nitrogen and 19% Calcium. What's the other 65.5%? It is mostly water. Calcium Nitrate formula is Ca(NO3)2.4H2O and that shows 4 molecules of water. 2. Can this be used as a foliar spray? Yes, it can and it is the most efficient way to apply Calcium Nitrate. 3. Will this product work in a potting mix diluted with water before application? (Not Hydroponics) Yes, it will. This is 100% water soluble Calcium Nitrate and could be used in any form and it doesn't ...
  10. Blood Meal 13-0-0 FAQ 1. What are the Nitrogen (N), Phosphorous (P), and Potassium (K) ratios for Blood Meal fertilizer? The three numbers after each fertilizer indicate percentages of Nitrogen (N), Phosphorous (P), and Potassium (K). Greenway Biotech, Inc. Blood Meal fertilizer 13-0-0 contains 13% Nitrogen (N) and no Phosphorous (P) or Potassium (K). 2. What is the difference between Organic and non-Organic Blood Meal? There are two ways we can answer that question. First, what's legally organic and secon...
  11. Ammonium Sulfate 21-0-0 FAQ 1. Is Ammonium Sulfate fertilizer good for tomato plants? We recommend using Greenway Biotech, Inc. Tomato Fertilizer for tomato plants since that was specifically formulated for maximum yield for tomato plants. However, if you are using dry granular fertilizer then you should apply Ammonium Sulfate at the rate of 1 tablespoon per plant. Make sure not to over apply because Nitrogen fertilizers could kill plants easily. 2. Is Ammonium Sulfate fertilizer good for blueberries? Yes, the best ki...
  12. Sulfur Powder FAQ 1. What is Sulfur? Sulfur is one of the main elements plants need to grow. Sulfur is essential in several growth functions such as Nitrogen metabolism, enzyme activity, and protein and oil synthesis. 2. What are Sulfur deficiency symptoms? Yellowing of leaves is the main Sulfur deficiency symptom. However, unlike Nitrogen and Iron deficiency which causes old leaves to turn yellow; Sulfur deficiency would cause young leaves to turn yellow. Also, prolonged flowering and pale colored flowers ...
  13. Custom Fertilizers Please use the form below to submit an inquiry for custom fertilizers. *Full Name *Email *Phone Number *Type of Crop *Desired Results (i.e., what are you trying to accomplish with this fertilizer?) *Type of Fertilizer Powder Granule Liquid *N-P-K (i.e., Ratio of Nitrogen, Phosphorous, and Potassium: 10-14-10) *City, State Additional Information * = Required
  14. Sulfate of Potash Magnesia (Sul Po Mag / K-Mag) FAQ 1. How can I apply Sulfate of Potash Magnesia? We recommend applying it by broadcasting/spreading it on the soil and working it in. It is also recommended to water it thoroughly after each application. Note: K-Mag is not 100% water soluble and cannot be applied as a foliar application or dissolved in water. 2. Is Greenway Biotech K-Mag same as Langbeinite? Unfortunately, we are not familiar with Langbeinite. However, our K-Mag contains Potassium, Sulfur, and Magnesium.