Horticulture Source   Lowest prices guaranteed: We beat and match prices!

Shop 14,400+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Nutrients & Supplements » Master B - 2.5 Gal. - Humboldt Nutrients [dl-HNMB415]   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.
Categories
* Lamps / Tubes / Bulbs ++ (545)
* Lighting Systems ++ (1150)
! Nutrients & Supplements (3927)
* Composters & Compost Tea Brewing (37)
* Organic Gardening (462)
* Leaf Shines & Washes (104)
* Pest & Disease Control (520)
* Cloning & Propagation (370)
* Grow Systems ++ (639)
* Meters, Timers & Instruments ++ (693)
* Pots / Containers (886)
* Pumps, Irrigation & Watering Supplies ++ (1424)
* Grow Media (538)
* Plant Seeds (10)
* Environmental Control ++ (1922)
* Greenhouses (82)
* Grow Rooms / Tents (124)
* Reflective / B&W Films (120)
* Garden Accessories ++ (740)
* Hand Tools ++ (511)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
Green Cleaner 4 oz
749802
Green Cleaner 4 oz
$22.91
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 24 guests and 
2 logged in customers online.
Ads

Master B - 2.5 Gal. - Humboldt Nutrients [Item # dl-HNMB415]

  $89.21 / each
Reviews
Our Price $89.21 Order Quantity:
39.0% Off Suggested Retail Price $146.24 You Save $57.03!

Master B - 2.5 Gal. - Humboldt Nutrients (HNMB415)

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 $146.24
Dimensions9 x 6.5 x 14.5

Your Price $89.21 / each Estimate Shipping · Price Match

39.0% Off Suggested Retail Price $146.24 You Save $57.03!

— LTL Shipping Required

— Ships from 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
Bloom Sensation 1 Liter (6/Cs)
731988
Bloom Sensation 1 Liter (6/Cs)
$92.11
GH Bush Load - Pint
eco-2783
GH Bush Load - Pint
$84.99
BLOOM "R" 25 lb. Box
eco-2056
BLOOM "R" 25 lb. Box
$87.47
Super Natural Super Leach 2.26kg (4/Cs)
717384
Super Natural Super Leach 2.26kg (4/Cs)
$97.73
SuperNova, 1 gal
hf-AH88048
SuperNova, 1 gal
$98.14
Gold Flower A 20L
hf-DM2108
Gold Flower A 20L
$81.99
Honey Organic ES 2.5 gal.
hf-HNHHO415
Honey Organic ES 2.5 gal.
$105.26
ECOBLOOM “L” Quart (Case of 12)
eco-2099
ECOBLOOM “L” Quart (Case of 12)
$86.62
Flora Blend-Vegan Plant Booster 0.5-1-1. 6 gal
hf-GH1597
Flora Blend-Vegan Plant Booster 0.5-1-1. 6 gal
$83.30
Potassium Supplement 2.5 Gal
hf-ML21393
Potassium Supplement 2.5 Gal
$93.56
Nourish-C 2.5 gal Certified Organic CA/OR ONLY
hf-ML21590
Nourish-C 2.5 gal Certified Organic CA/OR ONLY
$104.68
CRYSTAL BURST 2.5 GALLON
719660
CRYSTAL BURST 2.5 GALLON
$99.00
BioBud Gal.
hf-GH5333
BioBud Gal.
$98.15
Vitamax Plus 10 lt
hf-GTVMP10L
Vitamax Plus 10 lt
$106.16
DUTCH MASTER™ GOLD GROW A 5-0-2.9  - 5.28 GALLON (1 x 20L/CASE)
719257
DUTCH MASTER™ GOLD GROW A 5-0-2.9 - 5.28 GALLON (1 x 20L/CASE)
$81.99
FloraDuo B 6 Gal
hf-GH1685
FloraDuo B 6 Gal
$89.25
Sweet & Heavy 2-6-4 Bloom, 5 gal
hf-HOSHB5GAL
Sweet & Heavy 2-6-4 Bloom, 5 gal
$94.65
Pure Blend Tea 5 gal
hf-BCNSPBT5
Pure Blend Tea 5 gal
$84.43
Nectar for the Gods Triton's Trawl 5 Gallon
746294
Nectar for the Gods Triton's Trawl 5 Gallon
$80.33
SeaBlast 3-26-22 Bloom, 20 lb
hf-HOH35104
SeaBlast 3-26-22 Bloom, 20 lb
$83.34
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product 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


PriceGrabber User Ratings for Horticulture Source
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Vinyl Tubing. 1/4 in
Vinyl Tubing. 1/4 in
$0.18
$0.17
Similar Products
Advance Flower A 5L
hf-DM1512
Advance Flower A 5L
$17.79

Dr. Earth Life All Purpose Fertilizer 25 lb
717185
Dr. Earth Life All Purpose Fertilizer 25 lb
$22.23

LIQUID KOOL BLOOM 2.5 GALLON (2/CASE)
732539
LIQUID KOOL BLOOM 2.5 GALLON (2/CASE)
$89.21

Botanicare Kind Bloom Gallon (4/Cs)
733165
Botanicare Kind Bloom Gallon (4/Cs)
$26.12

Hydroguard, 8 oz
hf-BCNBHG8
Hydroguard, 8 oz
$7.74

Languages
English Deutsch Español
Currencies
Ads
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order