Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: Structural Integrity 1 gal [hf-HNSI1GAL]   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 (4323)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (569)
* Cloning & Propagation (447)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1013)
* Pumps, Irrigation & Watering Supplies ++ (1636)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1940)
* 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
FloraFlex 100ft 1/4" OD TUBING
dl-FF129
FloraFlex 100ft 1/4" OD TUBING
$13.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 68 guests and 
4 logged in customers online.
Ads

Humboldt Nutrients Structural Integrity 1 gal [Item # hf-HNSI1GAL]

  $54.18 / each
Reviews
Price: $54.18 Qty:
List Price: $88.48 You Save: $34.30 (38.8%)

Humboldt Nutrients Structural Integrity 1 gal (HNSI1GAL)

S.I. (Structural Integrity) is the newest addition to the Humboldt Nutrients family of products. This silicate additive is formulated to supply your root zone with the silicates your plants need to build strong, thick cell walls and cellular membranes. When your stalks are stronger your plant has the ability to hold heavier fruits and flowers, which means less time staking your plants for support and more overall production.



Manufacturer's Product Information
MSRP each $85.08
UPC013964095630
Dimensions6 x 14 x 8.5
Case Weight44
Case Quantity4

Price: $54.18 / each
Estimate Shipping · Price Match

List Price: $88.48 You Save: $34.30 (38.8%)

— 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
    Phat Filter 39" x 8", 950 CFM
    hf-IGSPF398
    Phat Filter 39" x 8", 950 CFM
    $135.47
    Mayan Microzyme 1 gal.
    hf-HNMM410
    Mayan Microzyme 1 gal.
    $212.78
    Master B - 1 Gal. - Humboldt Nutrients
    dl-HNMB410
    Master B - 1 Gal. - Humboldt Nutrients
    $42.52
    Humboldt Nutrients Myco Madness 5 lb.
    dl-HNMMA415
    Humboldt Nutrients Myco Madness 5 lb.
    $242.32
    HUMBOLDT® PROZYME 2.5  - GALLON (2/CASE)
    723100
    HUMBOLDT® PROZYME 2.5 - GALLON (2/CASE)
    $225.50
    pH Down Acid Gallon, case of 4
    hf-GH1533
    pH Down Acid Gallon, case of 4
    $62.30
    Hum-bolt humic 1 gal.
    hf-HNH410
    Hum-bolt humic 1 gal.
    $38.75
    Master A - 1 Gal. - Humboldt Nutrients
    dl-HNMA410
    Master A - 1 Gal. - Humboldt Nutrients
    $42.52
    Verde gal.
    hf-HNV410
    Verde gal.
    $52.99
    Sea Mag - 1 Gal. - Humboldt Nutrients
    dl-HNS410
    Sea Mag - 1 Gal. - Humboldt Nutrients
    $48.46
    Big Up Powder 5 lb.
    hf-HNBUP420
    Big Up Powder 5 lb.
    $121.59
    FlavorFul 1 gal.
    hf-HNF410
    FlavorFul 1 gal.
    $38.75
    Honey Organic ES 1 gal.
    hf-HNHHO410
    Honey Organic ES 1 gal.
    $46.96
    Also Consider
    BioBizz Fish-Mix 5 Liter (4/Cs)
    722961
    BioBizz Fish-Mix 5 Liter (4/Cs)
    $54.94
    SUPERthrive, 1 qt
    hf-VI30162
    SUPERthrive, 1 qt
    $51.73
    CNS17 COCO GROW 5 GALLON
    733058
    CNS17 COCO GROW 5 GALLON
    $62.57
    Uprising Bloom 40 lbs
    hf-ROUB40
    Uprising Bloom 40 lbs
    $56.16
    KIND Grow, 2.5 gal
    hf-BCNKG25
    KIND Grow, 2.5 gal
    $57.26
    Pure Blend Tea 2.5 gal
    hf-BCNSPBT25
    Pure Blend Tea 2.5 gal
    $49.62
    Nectar for the Gods Bloom Khaos Gallon (4/Cs)
    746218
    Nectar for the Gods Bloom Khaos Gallon (4/Cs)
    $56.83
    Rock Box Starter Pack
    hf-GGRB
    Rock Box Starter Pack
    $54.74
    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)
    $56.83
    SNS 604B Growth Stimulator Concentrate Gal
    dl-SNS604B-Gal
    SNS 604B Growth Stimulator Concentrate Gal
    $64.08
    VermiBrix 2 Gallon Bucket
    hf-VCBRIX2
    VermiBrix 2 Gallon Bucket
    $59.06 $53.04
    Armor Si 2.5 gal
    hf-GH1784
    Armor Si 2.5 gal
    $59.87
    Grotek Solo-Tek Grow 10 Liter (2/Cs)
    739650
    Grotek Solo-Tek Grow 10 Liter (2/Cs)
    $54.94
    BioBizz Bio-Bloom 5L
    hf-BBB5L
    BioBizz Bio-Bloom 5L
    $52.85
    Organa-Add Gallon
    FE401
    Organa-Add Gallon
    $63.75
    BioBizz Bio-Heaven 1L
    hf-BBBH1L
    BioBizz Bio-Heaven 1L
    $63.04
    Solo Tek Grow, 4L
    hf-GT10104365
    Solo Tek Grow, 4L
    $56.37
    TECHNAFLORA® ROOT 66™ 1-1-1 - 1L (12/CASE)
    720692
    TECHNAFLORA® ROOT 66™ 1-1-1 - 1L (12/CASE)
    $62.88
    Soul Synthetics Player Pack
    hf-ROSSPLAY
    Soul Synthetics Player Pack
    $50.95
    Oneness - 1 Gal. - Humboldt Nutrients
    dl-HNO410
    Oneness - 1 Gal. - Humboldt Nutrients
    $51.54
    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
    Uprising Grow 3lb
    Uprising Grow 3lb
    $13.90
    $12.48
    Similar Products
    Grow 7-9-5. 1 Gallon
    HY193
    Grow 7-9-5. 1 Gallon
    $53.30

    Plant Success Soluble 5 lb.
    hf-PRPSSOL5
    Plant Success Soluble 5 lb.
    $243.18

    NPK RAW B-Vitamin 2 lb Dry (3/Cs)
    717859
    NPK RAW B-Vitamin 2 lb Dry (3/Cs)
    $70.95

    Cutting Edge Bloom Gallon
    715635
    Cutting Edge Bloom Gallon
    $18.51

    Deep Fusion Micro Soil 1gal
    dl-ETDFMS-1ga
    Deep Fusion Micro Soil 1gal
    $23.38

    Languages
    English Deutsch Espańol
    Currencies
    Ads
    Amazon Ad
    Matched Content
    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
    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