Master B – 2.5 Gal. – Humboldt Nutrients

Master B – Humboldt Nutrients

Humboldt Nutrients is well known company to offer wide variety of nutrients and additives for use in soil and hydroponics systems. The committed team of Humboldt Nutrients is consistently involved into developing and formulating new products.

Humboldt Nutrients Master A and B is one of those highly effective premium two-part fertilizer programs. Humboldt Nutrients has formulated Master A and B, this is a dynamic 2-part nutrient solution that is useful on any plant. Moreover, it is appropriate to use even in any growing medium and it contains no EDTA.

Master B by Humboldt Nutrients is available in various sizes like 16 oz, 32 oz, 1 gal, 2.5 gal, 5 gal and 15 gallons. Read more to know details on Master B – 2.5 Gal. – Humboldt Nutrients.

Master B is designed to be used for all types of plants as it is made with non-toxic and premium ingredients. The passionate team of chemists and agronomists from Humboldt Nutrients maintains steadiness and consistency in all formulas including Master B – 2.5 Gal. – Humboldt Nutrients. Master B – 2.5 Gal. – Humboldt Nutrients is developed to offer your plants with higher absorption rate of essential nutrients, vitamins, minerals and trace elements. It is distinct nutrient formulation as it makes the basic nutrients i.e. the macro and micro nutrients more available for healthy plant growth.

Ingredients of Master B – 2.5 Gal.

The Master B – 2.5 Gal. – Humboldt Nutrients contains almost Nitrogen, Phosphorous, and Potash (Potassium) NPK compounds in the ratio of 1-5-6. This makes it compatible to use along with Master A type of Humboldt Nutrients. Out of the total 1 % Nitrogen (N), Ammoniacal Nitrogen is 0.10% and Nitrate Nitrogen is 0.90%. The Available Phosphate is 5.00%, Soluble Potash is 6.00% and Magnesium is 1.00% and Water Soluble Magnesium is 1.00%

All ingredients of Master B – 2.5 Gal. – Humboldt Nutrients are derived from Ammonium Nitrate, Monopotassium Phosphate, Magnesium Phosphate, Mono Ammonium Phosphate, Magnesium Sulfate, Magnesium Nitrate, Potassium Nitrate, Dipotassium Phosphate and Potassium Carbonate.

Directions to use Master B – 2.5 Gal.

The step wise instruction will help you to get optimum from your Master B – 2.5 Gal. – Humboldt Nutrients.

  • Fill your reservoir with clean water before adding any nutrient
  • Ensure the water level in the reservoir is sufficient that can effectively flood grow area or table.
  • Add Master A type of nutrient first into the reservoir and allow it to mix thoroughly. This will avoid any potential nutrient lock-out.
  • Now add the Master B type of nutrient in its desired amount.
  • Once all nutrients are added, adjust pH of your reservoir between 5.5 and 6.5
  • Also, maintain water temperature in your reservoir between 65 and 75 degrees F.

Some Useful Tips: Never mix the concentrated form of nutrients into the reservoir. Clean and drain reservoir and pumps every one or two weeks to avoid salt buildup. Finally, store nutrients away from direct sunlight and protect them from freezing.

Application and Mixing instructions

Master B – 2.5 Gal. – Humboldt Nutrients is a useful nutrient all through the plant life cycle. In growth stage mix 0.5ml in one liter water, in flowering or early/ transition stage use 1ml in one liter water and in full bloom or fruiting stage use 2ml in one liter water. It can also be used for foliar application. Apply 5ml per gallon of finished spray solution on the plant leaves.

You should be using both Master A and Master B type of Humboldt Nutrients for maximum benefit. Also, you can use other powerful Humboldt Nutrients’ for noticing drastic increase in yields and quality.

product image
Author Rating
Aggregate Rating
no rating based on 0 votes
Brand Name
Humboldt Nutrients
Product Name
Master B 1-5-6
USD 17.85
Product Availability
Available in Stock