Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Master A - 16 oz. - Humboldt Nutrients [dl-HNMA404]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (531)
* Lighting Systems ++ (1131)
! Nutrients & Supplements (4328)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (445)
* Grow Systems ++ (590)
* Meters, Timers & Instruments ++ (672)
* Pots / Containers (1015)
* Pumps, Irrigation & Watering Supplies ++ (1631)
* Grow Media (569)
* Plant Seeds (21)
* Environmental Control ++ (1937)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (141)
* Garden Accessories ++ (957)
* Hand Tools ++ (525)
* Gardening Books & DVDs (59)
* Growing Apparel & Bags (45)
Manufacturers more
What's New? more
Hydro-logic Stealth RO 300
728821
Hydro-logic Stealth RO 300
$212.75
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 35 guests and 
1 logged in customer online.
Ads

Master A - 16 oz. - Humboldt Nutrients [Item # dl-HNMA404]

  $8.12 / each
Reviews
Price: $8.12 Qty:
List Price: $13.94 You Save: $5.82 (41.8%)

Master A - 16 oz. - Humboldt Nutrients (HNMA404)

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 and Master B are formulated to provide your favorite plants with higher absorption of nutrients, vitamins, minerals and trace elements. The Master A and Master 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. Guaranteed Analysis Total Nitrogen (N) .. . ..4.00% Ammoniacal Nitrogen 0.80% Nitrate Nitrogen 3.20% Soluble Potash (K20) .. .3.00% Calcium (Ca) . .1.70% Molybdenum (Mo) 0.0008% Zinc (Zn) .0.05% Water Soluble Zinc ..0.05% Derived From: Ammonium Nitrate, Potassium Nitrate, Calcium Nitrate, Sodium Molybdate, Calcium Carbonate, Sodium Borate, Iron, Zinc, Manganese, Boron and Molybdenum. Directions: Fill your reservoir with clean water before administering any nutrient or additive. Make sure that the water level in your reservoir is sufficient enough to effectively flood your desired area or table. Potential nutrient lock-out can be avoided by adding Master A to your reservoir first and thoroughly mixing it in, then add Master B. Never mix these nutrients together in their concentrated forms. After adding in each nutrient adjust the pH of your reservoir between 5.5 and 6.5. Keep the water temperature in your reservoir between 65 and 75 F. Drain and clean your reservoir and pumps at least once a week to prevent any salt buildup. Avoid storing in direct sunlight and protect from freezing. Application Rates: GROWTH STAGE Master A: 1ML/L Master B: 0.5ML/L FLOWERING (EARLY/TRANSITION) Master A: 1ML/L Master B: 1ML/L FULL BLOOM (FRUITING STAGE WEEK 4-8) Master A: 2ML/L Master B: 2ML/L Foliar Application: Apply at a rate of 5ml per gallon of finished spray solution.

Manufacturer's Product Information
MSRP $13.4
Dimensions4 x 2 x 6

Price: $8.12 / each
Estimate Shipping · Price Match

List Price: $13.94 You Save: $5.82 (41.8%)

— Ships from DL: Livermore, California USA.

Product Reviews
There are currently no reviews for this product.Write ReviewWrite a review on this product!
Social Bookmark
Reviews
Also Consider
Roots Organics Super Phos Bat Guano 3 lb (3/Cs)
715102
Roots Organics Super Phos Bat Guano 3 lb (3/Cs)
$8.10
Grow More Seabird Guano, 3 lb
hf-GR46666
Grow More Seabird Guano, 3 lb
$8.60
Myco Maximum - 4 oz. - Humboldt Nutrients
dl-MMX400
Myco Maximum - 4 oz. - Humboldt Nutrients
$9.61
Volcano Bat 0-6-0, 5 lbs
hf-HOF04045
Volcano Bat 0-6-0, 5 lbs
$8.29
NPK RAW Kelp 0.125 lb Dry (12/Cs)
717885
NPK RAW Kelp 0.125 lb Dry (12/Cs)
$8.52
HONEY HYDRO CARBS QUART 12/CS
723104
HONEY HYDRO CARBS QUART 12/CS
$8.48
Grow More Iron Sulfate 15lb
721840
Grow More Iron Sulfate 15lb
$9.29
RAW Humic Acid, 2 oz
hf-OG3100
RAW Humic Acid, 2 oz
$8.20
RAW MICROBES Grow Stage, 2 oz
hf-OG4000
RAW MICROBES Grow Stage, 2 oz
$8.95
Hardwater FloraMicro, 16 oz
hf-GH1611
Hardwater FloraMicro, 16 oz
$7.74
Down To Earth Langbeinite (Sul-Po-Mag) 0-0-22 - 5 lb
723732
Down To Earth Langbeinite (Sul-Po-Mag) 0-0-22 - 5 lb
$7.61
Verde 16 oz.
hf-HNV404
Verde 16 oz.
$9.27
MAXICROP® FISH 5.0-1.0-1.0 - QUART (12/CASE)
718620
MAXICROP® FISH 5.0-1.0-1.0 - QUART (12/CASE)
$8.17
BioBizz Bio-Bloom 500ml
hf-BBB500ML
BioBizz Bio-Bloom 500ml
$8.27
Earth Juice Bloom, 1 pt
hf-HOJ00101
Earth Juice Bloom, 1 pt
$7.57
Super Natural Super Leach 160gm (24/Cs)
717380
Super Natural Super Leach 160gm (24/Cs)
$8.42
Botanicare Pure Blend Tea Quart (12/Cs)
732630
Botanicare Pure Blend Tea Quart (12/Cs)
$8.86
Clearex - Salt Leaching Solution 1 qt
hf-BCCSLSQT
Clearex - Salt Leaching Solution 1 qt
$9.18
Humboldt Nutrients Structural Integrity, 16 oz
hf-HNSI16OZ
Humboldt Nutrients Structural Integrity, 16 oz
$8.97
Down To Earth Cottonseed Meal 6-2-1 - 6 lb
723672
Down To Earth Cottonseed Meal 6-2-1 - 6 lb
$7.84
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
Dyna-Gro K-L-N Concentrate Quart
Dyna-Gro K-L-N Concentrate Quart
$18.64
$16.64
Similar Products
CNS17 Ripe 8 oz.
hf-BCNCNSR8
CNS17 Ripe 8 oz.
$3.45

PUREBLEND PRO SOIL PINT (1 CASE) SPECIAL ORDER ONLY
718370
PUREBLEND PRO SOIL PINT (1 CASE) SPECIAL ORDER ONLY
$131.40

CO2 Controller w/PPM option, temp & humidity, 2-timer, 10-Amp@120vac
hf-CACO22
CO2 Controller w/PPM option, temp & humidity, 2-timer, 10-Amp@120vac
$196.62

FlavorFul 5 gal.
hf-HNF420
FlavorFul 5 gal.
$139.93

Microbe Life All-In-One Gallon (4/Cs)
717590
Microbe Life All-In-One Gallon (4/Cs)
$33.37

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Summerstone Nursery

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Celebrating 10 Years of Service to Gardeners in 91 Countries! Thank you for your business!  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order