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!

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


Bookmark and Share
List Price: $24.00
You Save: $8.91 (37.1%)

Price: $15.09
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
Oneness 1-Part Box Starter Kit
hf-HNBK0100
Oneness 1-Part Box Starter Kit
$34.63
DeuceDeuce 16 oz.
hf-HNDD404
DeuceDeuce 16 oz.
$7.89
MYCO MADNESS SOLUBLE 8OZ 12/CS
723128
MYCO MADNESS SOLUBLE 8OZ 12/CS
$31.75
ONENESS QUART 12/CS
723178
ONENESS QUART 12/CS
$15.23
pH DOWN QUART (12/CASE)
722120
pH DOWN QUART (12/CASE)
$6.51
Humboldt White Widow 1oz (12/Cs)
723222
Humboldt White Widow 1oz (12/Cs)
$9.11
HUMBOLDT PROZYME 32OZ 12/CS
723096
HUMBOLDT PROZYME 32OZ 12/CS
$25.40
BIG UP POWDER 8OZ 12/CS
723150
BIG UP POWDER 8OZ 12/CS
$19.05
HONEY HYDRO CARBS QUART 12/CS
723104
HONEY HYDRO CARBS QUART 12/CS
$8.34
FLAVORFUL 32oz (12/CS)
723076
FLAVORFUL 32oz (12/CS)
$11.14
SEACAL 32OZ 12/CS
723060
SEACAL 32OZ 12/CS
$12.82
Also Consider
BioMarine. 1 Quart 2 - 3 - 1
FE426
BioMarine. 1 Quart 2 - 3 - 1
$14.00
Structural Integrity 32 oz
hf-HNSI32OZ
Structural Integrity 32 oz
$14.51
Mykos Drops Granular Mycorrhizae
hf-RT4201
Mykos Drops Granular Mycorrhizae
$15.71
X Nutrients pH Up (1 gallon)
dl-HPHUP-1GA
X Nutrients pH Up (1 gallon)
$14.84
FloraKleen 1 gal
hf-GH1723
FloraKleen 1 gal
$13.90
FloraShield - Quart (12/cs)
eco-2799
FloraShield - Quart (12/cs)
$15.80
Oxy-Cal  500g
hf-GTOC500
Oxy-Cal 500g
$16.26
CNS17 Ripe 1 gal
hf-BCNCNSRGAL
CNS17 Ripe 1 gal
$16.63
Verde Fire Grow 2lb
hf-HOJ03953
Verde Fire Grow 2lb
$13.79
Hydro-Spice Bloom, 5 lbs.
hf-HOH37414
Hydro-Spice Bloom, 5 lbs.
$15.92
SOS Beneficial Bacteria Qt
hf-STSOSQT
SOS Beneficial Bacteria Qt
$16.65
Humic Acids, 15% 250ml
hf-TFHA250ML
Humic Acids, 15% 250ml
$17.03
TECHNAFLORA® B.C. GROW 1-3-6 - 1 LTR. (12/CASE)
720580
TECHNAFLORA® B.C. GROW 1-3-6 - 1 LTR. (12/CASE)
$13.62
HydroDynamics Europonic Silicate Quart (12/Cs)
718262
HydroDynamics Europonic Silicate Quart (12/Cs)
$15.95
Sweet Raw Qt
hf-BCNSSWRQT
Sweet Raw Qt
$17.53
Solo Tek Grow 1L
hf-GT10104363
Solo Tek Grow 1L
$18.08
Tiger Bloom, 1 qt
hf-FX14019
Tiger Bloom, 1 qt
$15.92
House and Garden Multi Zen 500 ml (8/Cs)
749742
House and Garden Multi Zen 500 ml (8/Cs)
$15.71
Bushdoctor Flowers Kiss 1 qt
hf-FX14089
Bushdoctor Flowers Kiss 1 qt
$15.20
Ionic Grow Hard Water, 1 qt
hf-HDIONGRHWQT
Ionic Grow Hard Water, 1 qt
$14.51
Ads
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 ++ (528)
* Lighting Systems ++ (1234)
! Nutrients & Supplements (4472)
* Composters & Compost Tea Brewing (40)
* Organic Gardening (510)
* Leaf Shines & Washes (90)
* Pest & Disease Control (599)
* Cloning & Propagation (449)
* Grow Systems ++ (713)
* Meters, Timers & Instruments ++ (650)
* Pots / Containers (1022)
* Pumps, Irrigation & Watering Supplies ++ (1689)
* Grow Media (542)
* Plant Seeds (62)
* Environmental Control ++ (2020)
* Greenhouses (83)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1142)
* Hand Tools ++ (463)
* Gardening Books & DVDs (55)
* 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
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
FOX FARM BIG BLOOM™ 0-4-0 QUART (12/CASE)
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
Go Box Starter Kit
Go Box Starter Kit
3-Part Box Starter Kit
3-Part Box Starter Kit
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
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)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
Dirty Dozen Starter Kit
Dirty Dozen Starter Kit
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
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)
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)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
Languages
English Deutsch Español
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