Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: Humboldt S.I. Structural Integrity Quart (12/Cs) [723252]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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 12th Year of Service to Gardeners! Thank you for your business!
Manufacturer Info
Humboldt Nutrients
Humboldt Nutrients Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (522)
* Lighting Systems ++ (1191)
! Nutrients & Supplements (4247)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (523)
* Leaf Shines & Washes (93)
* Pest & Disease Control (594)
* Cloning & Propagation (438)
* Grow Systems ++ (712)
* Meters, Timers & Instruments ++ (631)
* Pots / Containers (1023)
* Pumps, Irrigation & Watering Supplies ++ (1724)
* Grow Media (533)
* Plant Seeds (62)
* Environmental Control ++ (2027)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1092)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed in Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
Go Box Starter Kit
Go Box Starter Kit
3-Part Box Starter Kit
3-Part Box Starter Kit
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
GH Flora Series Performance Pack
GH Flora Series Performance Pack
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
FLORA GRO™ GALLON (4/CASE)
FLORA GRO™ GALLON (4/CASE)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
Dirty Dozen Starter Kit
Dirty Dozen Starter Kit
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
Languages
English Deutsch Espańol

Humboldt Nutrients
Humboldt S.I. Structural Integrity Quart (12/Cs) [Item # 723252]


Bookmark and Share
List Price: $24.00
You Save: $9.03 (37.6%)

Price: $14.97
Qty:
Estimate Shipping · Price Match

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.


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 SS: WA, CA, CO, MI, TN, PA, FL USA.

Specifications for Humboldt Nutrients S.I. Structural Integrity Quart (12/Cs) 723252:
  EACH Packaged CASE PALLET
UPC: 013964095616 013964095616  
Volume: 0.045 0.7198  
Dimensional Weight: 0.402 6.411  
Weight (lbs): 2.6 32.65  
Approx Length (inches): 5.2 13.5  
Approx Width (inches): 2 11.1  
Approx Height (inches): 7.5 8.3  

For more information, please visit the manufacturer Humboldt Nutrients' website.
Reviews
Customers who bought this product also purchased
MYCO MADNESS SOLUBLE 8OZ 12/CS
723128
MYCO MADNESS SOLUBLE 8OZ 12/CS
$31.49
Oneness 1-Part Box Starter Kit
hf-HNBK0100
Oneness 1-Part Box Starter Kit
$33.40
DeuceDeuce 16 oz.
hf-HNDD404
DeuceDeuce 16 oz.
$7.61
ONENESS QUART 12/CS
723178
ONENESS QUART 12/CS
$15.11
pH DOWN QUART (12/CASE)
722120
pH DOWN QUART (12/CASE)
$6.45
Humboldt White Widow 1oz (12/Cs)
723222
Humboldt White Widow 1oz (12/Cs)
$9.04
HUMBOLDT PROZYME 32OZ 12/CS
723096
HUMBOLDT PROZYME 32OZ 12/CS
$25.19
BIG UP POWDER 8OZ 12/CS
723150
BIG UP POWDER 8OZ 12/CS
$18.90
HONEY HYDRO CARBS QUART 12/CS
723104
HONEY HYDRO CARBS QUART 12/CS
$8.27
FLAVORFUL 32oz (12/CS)
723076
FLAVORFUL 32oz (12/CS)
$11.05
SEACAL 32OZ 12/CS
723060
SEACAL 32OZ 12/CS
$12.72
Also Consider
NPK RAW Potassium 0.5 lb Dry (6/Cs)
717911
NPK RAW Potassium 0.5 lb Dry (6/Cs)
$15.57
Buried Treasure Nitro Bat 5 lb (4/Cs)
721135
Buried Treasure Nitro Bat 5 lb (4/Cs)
$14.99
Cutting Edge Grow Gallon
715605
Cutting Edge Grow Gallon
$17.57
Phosphate Supplement 32oz
hf-ML21427
Phosphate Supplement 32oz
$17.28
Dyna-Gro K-L-N Concentrate Quart
dl-DGKLN-032
Dyna-Gro K-L-N Concentrate Quart
$17.60 $16.64
Kryptomite RTU 16 oz Up-Down Sprayer
hf-RT4710
Kryptomite RTU 16 oz Up-Down Sprayer
$17.49
FOX FARM GROW BIG® HYDROPONIC QUART (12/CASE)
718540
FOX FARM GROW BIG® HYDROPONIC QUART (12/CASE)
$16.73
Golden Humic Acid Extract. 32 fl. oz.
FE636
Golden Humic Acid Extract. 32 fl. oz.
$13.83
Phos Sea Bird 9lb Guano Granular 0-12-0
hf-ROPSBG9
Phos Sea Bird 9lb Guano Granular 0-12-0
$17.49
Xtreme Gardening Mykos WP 12 oz.
721220
Xtreme Gardening Mykos WP 12 oz.
$15.89
Big Time Hydroponics     Big Time Rinse, 1 qt
hf-BTRIQP
Big Time Hydroponics Big Time Rinse, 1 qt
$14.60
Grow More Sea Grow All Purpose, 5 lb
hf-GR26094
Grow More Sea Grow All Purpose, 5 lb
$15.36
Verde Fire Bloom 5lb
hf-HOJ03965
Verde Fire Bloom 5lb
$15.85
SNS 604A Vegetation Growth Stimulator 32 oz
dl-SNS604A-32OZ
SNS 604A Vegetation Growth Stimulator 32 oz
$14.30
Raw Grow 8 oz (6/Cs)
717932
Raw Grow 8 oz (6/Cs)
$16.09
Actinovate L & G - California Label 2 oz (12/Cs) (Special Order) (No USPS) CA ONLY
721500
Actinovate L & G - California Label 2 oz (12/Cs) (Special Order) (No USPS) CA ONLY
$17.57
BOTANICARE® SWEET™ BERRY QUART (12/CASE)
732291
BOTANICARE® SWEET™ BERRY QUART (12/CASE)
$17.39
Vegetable & Fruit 32 oz Yield Enhancer-C CA ONLY
hf-ML21633
Vegetable & Fruit 32 oz Yield Enhancer-C CA ONLY
$15.36
Organic Bountea SuperStart 1 lb (12/Cs) (Special Order)
739730
Organic Bountea SuperStart 1 lb (12/Cs) (Special Order)
$14.38
Flora Blend-Vegan Plant Booster 0.5-1-1. 1 gal
hf-GH1593
Flora Blend-Vegan Plant Booster 0.5-1-1. 1 gal
$16.32
Ads
Amazon Ad
ebay Ad

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
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order