Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Nutrients & Supplements » Humboldt Nutrients: Humboldt S.I. Structural Integrity Gallon (4/Cs) [723254]   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 ++ (537)
* Lighting Systems ++ (1132)
! Nutrients & Supplements (4229)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (456)
* Leaf Shines & Washes (127)
* Pest & Disease Control (517)
* Cloning & Propagation (388)
* Grow Systems ++ (639)
* Meters, Timers & Instruments ++ (715)
* Pots / Containers (924)
* Pumps, Irrigation & Watering Supplies ++ (1467)
* Grow Media (559)
* Plant Seeds (10)
* Environmental Control ++ (1963)
* Greenhouses (86)
* Grow Rooms / Tents (151)
* Reflective / B&W Films (132)
* Garden Accessories ++ (813)
* Hand Tools ++ (519)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more
Fantech Revolution Stratos Mixed Flow Inline Fan 6 in
736142
Fantech Revolution Stratos Mixed Flow Inline Fan 6 in
$193.92
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 28 guests and 
2 logged in customers online.
Ads

Humboldt Nutrients Humboldt S.I. Structural Integrity Gallon (4/Cs) [Item # 723254]

  $59.37 / each
Reviews
Our Price $59.37 Order Quantity:
30.2% Off Suggested Retail Price $85.05 You Save $25.68!

Humboldt Nutrients Structural Integrity

S.I. (Structural Integrity) is the newest addition to the Humboldt Nutrients family of products. S.I.’s proprietary blend is the most advanced silicate additive on the market today; formulated to instantly supply your root zone with the silicate needed to build strong, thick cell walls and cellular membranes, thus giving your plants the ability to hold heavier fruits and flowers. With S.I. from Humboldt Nutrients your plants will have the building materials they need to create the superier plant structure needed for driving a large and robust harvest.

Our Price $59.37 / each Estimate Shipping · Price Match

30.2% Off Suggested Retail Price $85.05 You Save $25.68!

This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.

— Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA

Specifications for Humboldt S.I. Structural Integrity Gallon (4/Cs) 723254:
  EACH Packaged CASE PALLET
UPC: 13964095623 13964095623  
Volume (CF): 0.2116 0.961  
Dim Weight (inches3/LB): 1.884 8.56  
Weight (LB): 10.2 42.75  
Approx Length (inches): 6.4 13.6  
Approx Width (inches): 5.1 11  
Approx Height (inches): 11.2 11.1  

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
    MycoMadness 5 lb.
    hf-HNMMA415
    MycoMadness 5 lb.
    $264.26
    Humboldt Nutrients Mayan Microzyme 1 Gal
    dl-HNMM410
    Humboldt Nutrients Mayan Microzyme 1 Gal
    $218.75
    Sea Cal - 1 Gal. - Humboldt Nutrients
    dl-HNK410
    Sea Cal - 1 Gal. - Humboldt Nutrients
    $81.25
    HUMBOLDT MASTER B 1G 4/CS
    723036
    HUMBOLDT MASTER B 1G 4/CS
    $48.98
    Humboldt Roots - 0.5 Gal. - Humboldt Nutrients
    dl-HR420
    Humboldt Roots - 0.5 Gal. - Humboldt Nutrients
    $241.25
    Hum-Bolt - 1 Gal. - Humboldt Nutrients
    dl-HNH410
    Hum-Bolt - 1 Gal. - Humboldt Nutrients
    $38.03
    ProZyme - 1 Gal. - Humboldt Nutrients
    dl-HNP410
    ProZyme - 1 Gal. - Humboldt Nutrients
    $87.50
    FLAVORFUL 1 GALLON 4/CS
    723078
    FLAVORFUL 1 GALLON 4/CS
    $40.82
    Verde - 1 Gal. - Humboldt Nutrients
    dl-HNV410
    Verde - 1 Gal. - Humboldt Nutrients
    $50.00
    White Widow 1lb
    hf-HNWW100
    White Widow 1lb
    $117.68
    HUMBOLDT MASTER A 1G 4/CS
    723026
    HUMBOLDT MASTER A 1G 4/CS
    $48.98
    ORCA LIQUID MYCO 32OZ
    720355
    ORCA LIQUID MYCO 32OZ
    $53.09
    HUMBOLDT MASTER B 5G 1/CS (Special Order)
    723040
    HUMBOLDT MASTER B 5G 1/CS (Special Order)
    $163.30 $146.97
    HUMBOLDT VERDE 2.5 Gallons (2/CS) (Special Order)
    723160
    HUMBOLDT VERDE 2.5 Gallons (2/CS) (Special Order)
    $132.59
    FLAVORFUL 5G (Special Order)
    723082
    FLAVORFUL 5G (Special Order)
    $148.45
    BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE)
    732294
    BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE)
    $177.82
    FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
    732759
    FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
    $26.78
    CRYSTAL BURST 2.5 GALLON
    719660
    CRYSTAL BURST 2.5 GALLON
    $101.49
    HUMBOLDT MASTER A 5G 1/CS (Special Order)
    723030
    HUMBOLDT MASTER A 5G 1/CS (Special Order)
    $163.30
    HUM-BOLDT HUMIC 5G (Special Order)
    723092
    HUM-BOLDT HUMIC 5G (Special Order)
    $148.45
    AI ROOTS ORGANICS SOUL SYNTHETICS GROW 'N' 8-0-0 - GALLON (4/CASE)
    715315
    AI ROOTS ORGANICS SOUL SYNTHETICS GROW 'N' 8-0-0 - GALLON (4/CASE)
    $40.26
    Also Consider
    T-Rex 1 pt
    hf-CES3312
    T-Rex 1 pt
    $66.55
    ZHO ROOT INOCULANT 1LB
    732318
    ZHO ROOT INOCULANT 1LB
    $53.68
    ZHO Root Inoculant 1 lb
    hf-BCNBGZC1
    ZHO Root Inoculant 1 lb
    $66.55
    Grow More Sea Grow All Purpose, 25 lb
    hf-GR26099
    Grow More Sea Grow All Purpose, 25 lb
    $54.43
    Grow Natural gal.
    hf-HNOG410
    Grow Natural gal.
    $64.78
    Organa-Guano Gallon
    FE405
    Organa-Guano Gallon
    $63.75
    X Nutrients CalMagX (2.5 Gallon)
    dl-xnHCAMG-2.5G
    X Nutrients CalMagX (2.5 Gallon)
    $60.00
    Micro 2.5 gal.
    hf-HNM415
    Micro 2.5 gal.
    $57.49
    Bloom Natural gal.
    hf-HNOB410
    Bloom Natural gal.
    $64.78
    Oneness gal.
    hf-HNO410
    Oneness gal.
    $58.88
    Solar Gaia, 1 gal
    hf-CES3318
    Solar Gaia, 1 gal
    $63.89
    SNS 604B Growth Stimulator Concentrate Gal
    dl-SNS604B-Gal
    SNS 604B Growth Stimulator Concentrate Gal
    $68.75
    Pure Flowers Gallon 0-0-20 (WA & OR Label) (4/Cs)
    719707
    Pure Flowers Gallon 0-0-20 (WA & OR Label) (4/Cs)
    $60.39
    ONENESS GALLON 4/CS
    723180
    ONENESS GALLON 4/CS
    $59.37
    Humboldt White Widow 8oz (12/Cs)
    723228
    Humboldt White Widow 8oz (12/Cs)
    $68.04
    GINORMOUS GALLONS 4/CS
    723188
    GINORMOUS GALLONS 4/CS
    $69.78
    FloraNectar™ 1 Gallon
    HY248
    FloraNectar™ 1 Gallon
    $55.13
    Elemental 20 lbs
    hf-ROEL20
    Elemental 20 lbs
    $66.55
    X Nutrients CalMagX (2.5 Gallon)
    dl-XNHCAMG-2.5GA
    X Nutrients CalMagX (2.5 Gallon)
    $60.00
    FloraMicro 2.5 gal
    hf-GH1414
    FloraMicro 2.5 gal
    $56.11
    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
    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


    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

    HD IONIC™ GROW 5 GALLON
    HD IONIC™ GROW 5 GALLON
    $106.14
    $60.00
    Similar Products
    Honey Organic ES 1 gal.
    hf-HNHHO410
    Honey Organic ES 1 gal.
    $49.07

    B'CUZZ® GROW 1.0-0-0.7 - QUART (12/CASE)
    732045
    B'CUZZ® GROW 1.0-0-0.7 - QUART (12/CASE)
    $34.53

    HD IONIC™ BLOOM HARDWATER GALLON (
    718200
    HD IONIC™ BLOOM HARDWATER GALLON (
    $30.20

    Down To Earth Bone Meal 3-15-0 - 25 lb
    723668
    Down To Earth Bone Meal 3-15-0 - 25 lb
    $28.39

    Buried Treasure Peruvian Seabird Guano 12-10-3 11 lb
    721150
    Buried Treasure Peruvian Seabird Guano 12-10-3 11 lb
    $25.03

    Languages
    English Deutsch Español
    Currencies
    Ads
    Ads
    Hostas

    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
    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 — 2015 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order