Master-A

SKU: HNMA405

NPK 4-0-3

Humboldt Nutrients Master A&B is a premium two-part fertilizer program designed for all plants made with non-toxic, high quality ingredients.

Humboldt Nutrients has formulated this vigorous 2-part nutrient solution for use on any plant, in any growing medium and contains no EDTA’s.

The Humboldt Nutrients team of chemists and agronomists emphasize balance and consistency with all our formulas. Master A&B is formulated to provide your favorite plants with higher absorption of nutrients, vitamins, minerals and trace elements.

The Master A&B series stands apart from your standard base nutrient line by making macro and micro nutrients more available to your plant.

Used in conjunction with Humboldt Nutrients powerful additives we assure that your yields and quality will increase so dramatically, that your friends will call you simply, “The Master.”

DIRECTIONS:
Use 1:1 Ratio with Master A&B as a two-part Base Bloom Nutrient. Adjust PPM higher in later stages of the bloom cycle to desired strength.

DERIVED FROM: Ammonium Nitrate, Potassium Nitrate, Calcium Nitrate, Sodium Molybdate, Calcium Carbonate, Sodium Borate, Iron, Zinc, Manganese, Boron and Molybendum.

Clear
Quantity:
talk to an expert

Need advice on which product is right for your project? We are happy to help in any way we can. Contact us and one of our garden professionals will get back to you as soon as possible. Contact Us.

HNMA405
Weight 2.55 lbs
Dimensions 5.3 × 2 × 7.5 in
Barcode
837654466568 (UPC-A)
HNMA410
Weight 10.2 lbs
Dimensions 7.5 × 3.5 × 12 in
Barcode
837654466575 (UPC-A)
HNMA415
Weight 25.57 lbs
Dimensions 8.5 × 6.5 × 14.5 in
Barcode
837654466582 (UPC-A)
HNMA420
Weight 51.14 lbs
Dimensions 10.5 × 10 × 14.5 in
Barcode
837654466643 (UPC-A)
HNMA425
Weight 153.22 lbs
Dimensions 14.5 × 14.5 × 25.75 in
Barcode
837654883709 (UPC-A)

Reviews

There are no reviews yet.

Be the first to review “Master-A”

Your email address will not be published. Required fields are marked *

Branching out?
Leaf a Message.

We love helping out in any way we can. Fill out the form below and one of our garden specialists will get in touch.