Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: Master-B 16 oz. [hf-HNMB404]   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 our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1141)
! Nutrients & Supplements (4331)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1014)
* Pumps, Irrigation & Watering Supplies ++ (1637)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1941)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Crosshatch Grey
hf-RV10020
Revelry Supply The Continental Large Duffle, Crosshatch Grey
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 81 guests and 
2 logged in customers online.
Ads

Humboldt Nutrients Master-B 16 oz. [Item # hf-HNMB404]

  $9.68 / each
Reviews
Price: $9.68 Qty:
List Price: $13.95 You Save: $4.27 (30.6%)

Humboldt Nutrients Master-B 16 oz. (HNMB404)

NPK 1-5-6

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.



Manufacturer's Product Information
MSRP each $13.4
UPC837654466612
Dimensions2 x 7.5 x 5.3
Case Quantity12

Price: $9.68 / each
Estimate Shipping · Price Match

List Price: $13.95 You Save: $4.27 (30.6%)

— Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA.

For more information, please visit the manufacturer
Humboldt Nutrients
Humboldt Nutrients' website.
  • See more Humboldt Nutrients products.
  • Product Reviews
    There are currently no reviews for this product.Write ReviewWrite a review on this product!
    Social Bookmark
    Reviews
    Customers who bought this product also purchased
    Happy Frog Potting Soil, 2 cu feet (51.4 dry qts) FL/MO/IN ONLY
    hf-FX14081
    Happy Frog Potting Soil, 2 cu feet (51.4 dry qts) FL/MO/IN ONLY
    $14.19
    Grow Natural 16 oz.
    hf-HNOG404
    Grow Natural 16 oz.
    $10.93
    Ginormous 16 oz.
    hf-HNHG404
    Ginormous 16 oz.
    $11.12
    The Humboldt Mix 3.8 bale
    dl-HNSL38C
    The Humboldt Mix 3.8 bale
    $32.74
    Bloom Natural 16 oz.
    hf-HNOB404
    Bloom Natural 16 oz.
    $10.93
    HUMBOLDT® STICKY 16 OZ (12/CASE)
    724026
    HUMBOLDT® STICKY 16 OZ (12/CASE)
    $12.27
    Honey Organic ES 16 oz.
    hf-HNHHO404
    Honey Organic ES 16 oz.
    $9.31
    Oneness 16 oz.
    hf-HNO404
    Oneness 16 oz.
    $9.39
    Nutrient Trio-Soil Formula, 3 qts
    hf-FX14049
    Nutrient Trio-Soil Formula, 3 qts
    $41.24
    EZ CO2
    dl-202886
    EZ CO2
    $13.15
    Equilibrium Natural 32 oz.
    hf-HNEQ405
    Equilibrium Natural 32 oz.
    $13.73
    Humboldt Earth 1.5 cf
    dl-HNE15C
    Humboldt Earth 1.5 cf
    $10.78
    X Nutrients Ful-Potential (1 Quart)
    dl-POTENTIAL-1Q
    X Nutrients Ful-Potential (1 Quart)
    $11.65
    Micro 16 oz.
    hf-HNM404
    Micro 16 oz.
    $6.55
    Coco Loco Potting Mix 2 cf
    hf-FX14100
    Coco Loco Potting Mix 2 cf
    $14.30
    BushDoctor Kelp Me Kelp You, 1 pt
    hf-FX14110
    BushDoctor Kelp Me Kelp You, 1 pt
    $9.13
    Hum-bolt humic 16 oz.
    hf-HNH404
    Hum-bolt humic 16 oz.
    $7.28
    Humboldt White Widow 2oz (12/Cs)
    723224
    Humboldt White Widow 2oz (12/Cs)
    $20.69
    Sticky 8oz
    hf-HNHSK000
    Sticky 8oz
    $7.71
    MycoMadness 2 oz.
    hf-HNMMA200
    MycoMadness 2 oz.
    $10.40
    AzaMax 4 oz
    hf-GH2045
    AzaMax 4 oz
    $18.84
    FlavorFul 16 oz.
    hf-HNF404
    FlavorFul 16 oz.
    $7.28
    HUMBOLDT® MAYAN MICROZYME 4 OZ (24/CASE)
    723140
    HUMBOLDT® MAYAN MICROZYME 4 OZ (24/CASE)
    $13.13
    Humboldt Roots 50 ml.
    hf-HNHR401
    Humboldt Roots 50 ml.
    $14.01
    Structural Integrity 16 oz
    hf-HNSI16OZ
    Structural Integrity 16 oz
    $9.03
    Sea Cal 16 oz.
    hf-HNK404
    Sea Cal 16 oz.
    $12.91
    Verde 32 oz.
    hf-HNV405
    Verde 32 oz.
    $14.90
    Master-A, 16 oz.
    hf-HNMA404
    Master-A, 16 oz.
    $9.68
    Royal Flush 32 oz
    hf-HNRF405
    Royal Flush 32 oz
    $10.07
    Also Consider
    White Widow - 1 oz. - Humboldt Nutrients
    dl-WW10
    White Widow - 1 oz. - Humboldt Nutrients
    $10.55
    Honey Hydro Carbs 32 oz.
    hf-HNHH405
    Honey Hydro Carbs 32 oz.
    $8.95
    Xtreme Gardening Mykos-Drops 10gm Paks 20 ct
    721235
    Xtreme Gardening Mykos-Drops 10gm Paks 20 ct
    $9.47
    Europonic Silicate, 1 qt
    hf-HDSILQT
    Europonic Silicate, 1 qt
    $10.40
    Humboldt Nutrients Big Up Powder 4 oz.
    dl-HNBUP404
    Humboldt Nutrients Big Up Powder 4 oz.
    $10.46
    SNS 604B Flower Stimulator 16 oz
    dl-SNS604B-16OZ
    SNS 604B Flower Stimulator 16 oz
    $8.74
    Vermicrop VermiBat Bat Guano Fertilizer 1.5 lb (4/Cs) (Special Order)
    720900
    Vermicrop VermiBat Bat Guano Fertilizer 1.5 lb (4/Cs) (Special Order)
    $9.47
    Down To Earth Neem Seed Meal - 5 lb
    723736
    Down To Earth Neem Seed Meal - 5 lb
    $11.00
    B'Cuzz Hydro Nutrition Component B 1L
    hf-BZHYDROB1L
    B'Cuzz Hydro Nutrition Component B 1L
    $11.19
    Happy Frog Fruit & Flower, 4 lbs.
    hf-FX14060
    Happy Frog Fruit & Flower, 4 lbs.
    $9.13
    Deep Fusion Micro Soil 32oz
    dl-ETDFMS-32oz
    Deep Fusion Micro Soil 32oz
    $9.59
    Grow More Water Soluble (30-10-10) 5 lb (10/Cs)
    721735
    Grow More Water Soluble (30-10-10) 5 lb (10/Cs)
    $8.78
    Rich Humic 18, 1 quart
    hf-HOHA18QT
    Rich Humic 18, 1 quart
    $10.36
    Ful-Humix (was HUMISOLVE) 300 GRAMS 12/CS
    719745
    Ful-Humix (was HUMISOLVE) 300 GRAMS 12/CS
    $9.29
    AI ROOTS ORGANICS NITROGEN BAT GUANO 9-3-1 - 3 LB (6/CASE)
    720940
    AI ROOTS ORGANICS NITROGEN BAT GUANO 9-3-1 - 3 LB (6/CASE)
    $9.47
    X Nutrients Grow Spray (1 Quart)
    dl-XNHFLSP-1QT
    X Nutrients Grow Spray (1 Quart)
    $9.32
    Down To Earth Feather Meal 12-0-0 - 5 lb
    723686
    Down To Earth Feather Meal 12-0-0 - 5 lb
    $9.99
    Nitrogen Supplement 16oz
    hf-ML21394
    Nitrogen Supplement 16oz
    $11.42
    MaxiCrop Plus Iron 2% qt
    hf-MCIRONQT
    MaxiCrop Plus Iron 2% qt
    $11.04
    Sugar Peak 2-4-5 Flowering, 1 pt
    hf-HOH37121
    Sugar Peak 2-4-5 Flowering, 1 pt
    $10.02
    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
    Manufacturer Info
    Humboldt Nutrients
    Humboldt Nutrients Homepage
    Other products
    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
    ULTRA SUN™  METAL HALIDE CONVERSION LAMP 600 WATTS MH600W/LU T-25 57,000 LUMENS (24/CASE)
    ULTRA SUN™ METAL HALIDE CONVERSION LAMP 600 WATTS MH600W/LU T-25 57,000 LUMENS (24/CASE)
    $59.70
    $54.08
    Similar Products
    B'Cuzz PK13/14, 5 lt
    hf-BZPK13145L
    B'Cuzz PK13/14, 5 lt
    $57.32

    Multiply - 16 oz
    dl-NPK232
    Multiply - 16 oz
    $57.64

    Sonic Bloom 5 lb - 0-51-34
    719955
    Sonic Bloom 5 lb - 0-51-34
    $94.14

    FloraShield - Gallon (4/cs)
    eco-2805
    FloraShield - Gallon (4/cs)
    $46.89

    General Hydroponics® FloraNectar Gallon
    732177
    General Hydroponics® FloraNectar Gallon
    $37.13

    Languages
    English Deutsch Español
    Currencies
    Ads
    Amazon Ad
    Matched Content
    Ads
    Global Tech LED Mammoth

    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  Proud Hydro for Hunger Participant
    APO/FPO addresses are no problem.
    International orders are always welcome!
    UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
    Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order