Horticulture Source » Gardening & Hydroponics 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 ++ (526)
* Lighting Systems ++ (1106)
! Nutrients & Supplements (4344)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (523)
* Leaf Shines & Washes (110)
* Pest & Disease Control (559)
* Cloning & Propagation (423)
* Grow Systems ++ (587)
* Meters, Timers & Instruments ++ (689)
* Pots / Containers (1018)
* Pumps, Irrigation & Watering Supplies ++ (1560)
* Grow Media (570)
* Plant Seeds (18)
* Environmental Control ++ (1943)
* Greenhouses (89)
* Grow Rooms / Tents (167)
* Reflective / B&W Films (132)
* Garden Accessories ++ (918)
* Hand Tools ++ (525)
* Gardening Books & DVDs (59)
* Growing Apparel (14)
Manufacturers more
What's New? more
Grower's Edge 36 in HVAC Cable Tie (25/Pack) (1ea= 25/Pack)
380102
Grower's Edge 36 in HVAC Cable Tie (25/Pack) (1ea= 25/Pack)
$9.14
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 32 guests and 
1 logged in customer online.
Ads

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

  $55.96 / each
Reviews
Price: $55.96 Qty:
List Price: $85.05 You Save: $29.09 (34.2%)

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.

Price: $55.96 / each
Estimate Shipping · Price Match

List Price: $85.05 You Save: $29.09 (34.2%)

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
    FLAVORFUL 1 GALLON 4/CS
    723078
    FLAVORFUL 1 GALLON 4/CS
    $38.48
    Verde - 1 Gal. - Humboldt Nutrients
    dl-HNV410
    Verde - 1 Gal. - Humboldt Nutrients
    $50.34
    White Widow 1lb
    hf-HNWW100
    White Widow 1lb
    $111.85
    HUMBOLDT MASTER A 1G 4/CS
    723026
    HUMBOLDT MASTER A 1G 4/CS
    $46.17
    MycoMadness 5 lb.
    hf-HNMMA415
    MycoMadness 5 lb.
    $251.16
    Humboldt Nutrients Mayan Microzyme 1 Gal
    dl-HNMM410
    Humboldt Nutrients Mayan Microzyme 1 Gal
    $220.22
    Sea Cal - 1 Gal. - Humboldt Nutrients
    dl-HNK410
    Sea Cal - 1 Gal. - Humboldt Nutrients
    $81.80
    HUMBOLDT MASTER B 1G 4/CS
    723036
    HUMBOLDT MASTER B 1G 4/CS
    $46.17
    Humboldt Roots - 0.5 Gal. - Humboldt Nutrients
    dl-HR420
    Humboldt Roots - 0.5 Gal. - Humboldt Nutrients
    $233.53
    Hum-Bolt - 1 Gal. - Humboldt Nutrients
    dl-HNH410
    Hum-Bolt - 1 Gal. - Humboldt Nutrients
    $36.81
    ProZyme - 1 Gal. - Humboldt Nutrients
    dl-HNP410
    ProZyme - 1 Gal. - Humboldt Nutrients
    $88.09
    HUM-BOLDT HUMIC 5G (Special Order)
    723092
    HUM-BOLDT HUMIC 5G (Special Order)
    $139.93
    FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
    732759
    FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
    $25.24
    CRYSTAL BURST 2.5 GALLON
    719660
    CRYSTAL BURST 2.5 GALLON
    $99.51
    HUMBOLDT MASTER B 5G 1/CS (Special Order)
    723040
    HUMBOLDT MASTER B 5G 1/CS (Special Order)
    $153.93 $139.20
    FLAVORFUL 5G (Special Order)
    723082
    FLAVORFUL 5G (Special Order)
    $139.93
    BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE)
    732294
    BOTANICARE® SWEET™ BERRY 5 GALLON (1/CASE)
    $167.61
    ORCA LIQUID MYCO 32OZ
    720355
    ORCA LIQUID MYCO 32OZ
    $50.05
    HUMBOLDT VERDE 2.5 Gallons (2/CS) (Special Order)
    723160
    HUMBOLDT VERDE 2.5 Gallons (2/CS) (Special Order)
    $124.98
    HUMBOLDT MASTER A 5G 1/CS (Special Order)
    723030
    HUMBOLDT MASTER A 5G 1/CS (Special Order)
    $153.93
    Also Consider
    Nourish-L Gal (Liquid Certified Organic)
    hf-ML21233
    Nourish-L Gal (Liquid Certified Organic)
    $57.71
    Nectar for the Gods Bloom Khaos Gallon (4/Cs)
    746218
    Nectar for the Gods Bloom Khaos Gallon (4/Cs)
    $56.93
    CNS17 RIPE 5 GALLON
    733027
    CNS17 RIPE 5 GALLON
    $62.68
    VermaPlex Black Sea Kelp 2.5 Gallon (2/Cs)
    724225
    VermaPlex Black Sea Kelp 2.5 Gallon (2/Cs)
    $65.15
    X Nutrients CalMagX (2.5 gallon)
    dl-HCAMG-2.5GA
    X Nutrients CalMagX (2.5 gallon)
    $58.08
    5 Gallon Vermi T Bio-Cartridge
    hf-VCBC5
    5 Gallon Vermi T Bio-Cartridge
    $55.66
    Down To Earth Mini Fert Asst Display - Single Element
    723600
    Down To Earth Mini Fert Asst Display - Single Element
    $59.57
    Multiply, 16 oz
    hf-OG2320
    Multiply, 16 oz
    $62.59
    B.C. Bloom, 10 lt.
    hf-TFBCBLM10L
    B.C. Bloom, 10 lt.
    $65.41
    BioThrive Grow 1 gallon
    FE411
    BioThrive Grow 1 gallon
    $56.87
    FloraNova Grow - Gallon (4/cs)
    eco-2842
    FloraNova Grow - Gallon (4/cs)
    $52.94
    White Widow - 8 oz. - Humboldt Nutrients
    dl-WW80
    White Widow - 8 oz. - Humboldt Nutrients
    $58.99
    Nectar for the Gods Medusa's Magic 2.5 Gallon (2/Cs)
    746260
    Nectar for the Gods Medusa's Magic 2.5 Gallon (2/Cs)
    $56.93
    Grow Natural - 1 Gal. - Humboldt Nutrients
    dl-HNOG410
    Grow Natural - 1 Gal. - Humboldt Nutrients
    $58.89
    Sweet & Heavy Finis 2.5 gal
    hf-HOSHF2.5GAL
    Sweet & Heavy Finis 2.5 gal
    $55.90
    Grotek Solo-Tek Grow 10 Liter (2/Cs)
    739650
    Grotek Solo-Tek Grow 10 Liter (2/Cs)
    $55.04
    SNS 311 Plant and Vegetable Wash, 1 gal
    hf-SN3111GAL
    SNS 311 Plant and Vegetable Wash, 1 gal
    $66.41
    Hardwater FloraMicro 2.5 gal
    hf-GH1614
    Hardwater FloraMicro 2.5 gal
    $53.33
    RAW Kelp - 2 lb
    dl-NPK322
    RAW Kelp - 2 lb
    $60.43
    Down To Earth Feather Meal 12-0-0 - 50 lb
    723690
    Down To Earth Feather Meal 12-0-0 - 50 lb
    $65.56
    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
    2" Neoprene Disk.
    2" Neoprene Disk.
    $0.53
    $0.46
    Similar Products
    Verde Fire Grow 0.75 lb
    hf-HOJ03952
    Verde Fire Grow 0.75 lb
    $7.89

    Down To Earth Bone Meal 3-15-0 - 6 lb
    723666
    Down To Earth Bone Meal 3-15-0 - 6 lb
    $8.90

    Solution Guano 0-8-1, 50 lb
    hf-HOF16901
    Solution Guano 0-8-1, 50 lb
    $59.48

    BioBizz Bio-Heaven 500ml
    hf-BBBH500ML
    BioBizz Bio-Heaven 500ml
    $34.14

    RAW Calcium/Mag, 2 oz
    hf-OG2800
    RAW Calcium/Mag, 2 oz
    $7.10

    Languages
    English Deutsch Espańol
    Currencies
    Ads
    Amazon Ad
    Ads

    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
    Matched Content
    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