Horticulture Source   Lowest prices guaranteed: We beat and match prices!

Shop 14,300+ Horticultural, Organic & Hydroponics items!

  Contact Us Download vCard    Follow us on Twitter Our Facebook Profile Our MySpace Profile
 
  Search: Quick Find  
Help [?] Phrase Advanced Search
 
Bookmark and Share
 
Secure   My Account   Cart Contents   Checkout  
  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » CONCENTRATED CALCIUM SUPPLEMENT 16 OZ [535040]   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 ++ (547)
* Lighting Systems ++ (1152)
* Nutrients & Supplements (3867)
* Composters & Compost Tea Brewing (33)
* Organic Gardening (463)
* Leaf Shines & Washes (104)
* Pest & Disease Control (510)
* Cloning & Propagation (368)
* Grow Systems ++ (640)
* Meters, Timers & Instruments ++ (695)
* Pots / Containers (880)
* Pumps, Irrigation & Watering Supplies ++ (1400)
* Grow Media (541)
* Plant Seeds (10)
* Environmental Control ++ (1934)
* Greenhouses (82)
* Grow Rooms / Tents (130)
* Reflective / B&W Films (120)
* Garden Accessories ++ (730)
* Hand Tools ++ (512)
* Gardening Books & DVDs (57)
* Growing Apparel (3)
* Aquaculture / Aquarium / Reef Tank / Marine ++ (2)
Manufacturers more
What's New? more
AquaVita™ 238 Water Pump
dl-500238
AquaVita™ 238 Water Pump
$11.53
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
Product not found!
Continue
New Products For August
724325 ROOT GUARD 3" (25/CASE)
724325
ROOT GUARD 3" (25/CASE)

$0.37
hf-NTHUGAL Organic Ancient Humate Gallon
hf-NTHUGAL
Organic Ancient Humate Gallon

$62.80
250305 REEF OPTIX 1 - TEMPERED GLASS
250305
REEF OPTIX 1 - TEMPERED GLASS

$9.76
eco-4230 Phat Filters 8" x 4", 150 CFM
eco-4230
Phat Filters 8" x 4", 150 CFM

$49.69
hf-HNH425 Hum-bolt humic 15 gal.
hf-HNH425
Hum-bolt humic 15 gal.

$390.96
707380 100 GALLON RESERVOIR /GH
707380
100 GALLON RESERVOIR /GH

$187.58
727105 LITTLE GIANT MAG DRIVE 300 GPH 23 WATTS 15' CORD
727105
LITTLE GIANT MAG DRIVE 300 GPH 23 WATTS 15' CORD

$43.80
746210 Nectar for the Gods Aphrodite's Extraction Gallon (4/Cs)
746210
Nectar for the Gods Aphrodite's Extraction Gallon (4/Cs)

$40.26
ZL100 Large ZenTapener Tapetool Tapener ZL100
ZL100
Large ZenTapener Tapetool Tapener ZL100

$46.18
706430 Ez-Clone Classic 64 Cutting System
706430
Ez-Clone Classic 64 Cutting System

$240.06
733515 GH FLORANECTAR SUGAR CANE 6 GALLON
733515
GH FLORANECTAR SUGAR CANE 6 GALLON

$160.12
hf-BASD600KT Ballast Kit Sodium 600W Multi-Volt
hf-BASD600KT
Ballast Kit Sodium 600W Multi-Volt

$132.05
hf-SG0238PT Pest Out, 1 pt
hf-SG0238PT
Pest Out, 1 pt

$14.82
hf-HNMMA200 MycoMadness 2 oz.
hf-HNMMA200
MycoMadness 2 oz.

$10.69
hf-HOG10222 Green Reign All Purpose, 2 lbs
hf-HOG10222
Green Reign All Purpose, 2 lbs

$5.15
hf-AD307030 Mini Dutch Pot w/2 elbows Black, 9"H x 9.5"L x 9.5"W
hf-AD307030
Mini Dutch Pot w/2 elbows Black, 9"H x 9.5"L x 9.5"W

$7.91
hf-GH1604 Flora Nectar Fruit-n-Fusion Sweetener - 2.5 gal
hf-GH1604
Flora Nectar Fruit-n-Fusion Sweetener - 2.5 gal

$86.60
400021 15 AMP - 240 VOLT WALL RECEPTACLE
400021
15 AMP - 240 VOLT WALL RECEPTACLE

$4.88
eco-2231 Hudson Bak-Pak® Sprayer, 4 Gallon
eco-2231
Hudson Bak-Pak® Sprayer, 4 Gallon

$58.52
eco-4262 Phat Pre-Filters 39" x 12"
eco-4262
Phat Pre-Filters 39" x 12"

$13.66
741440 Rapiclip Vinyl Stretch Tie 0.5in (12/Cs)
741440
Rapiclip Vinyl Stretch Tie 0.5in (12/Cs)

$2.27
hf-HGRES70PWB 70 Gal Premium White Reservoir Bottom
hf-HGRES70PWB
70 Gal Premium White Reservoir Bottom

$127.23
hf-HI7071 Electrolyte Solution
hf-HI7071
Electrolyte Solution

$43.52
hf-BLU2221 Bluelab ppm Pen
hf-BLU2221
Bluelab ppm Pen

$67.00
hf-FN12AK Air King 12" Oscillating Wall Mount Fan
hf-FN12AK
Air King 12" Oscillating Wall Mount Fan

$53.51
hf-RCT1000 1,000 Gal Smart Pot 111"x24" TAN (SPECIAL ORDER) Case of 7
hf-RCT1000
1,000 Gal Smart Pot 111"x24" TAN (SPECIAL ORDER) Case of 7

$781.99
AZDH50 ACCUZEN 50 lb / 22 Kg Hanging Dial Scale
AZDH50
ACCUZEN 50 lb / 22 Kg Hanging Dial Scale

$80.12
dl-390567 Cultilene Mapito 80L (2.8 Cu. Ft)
dl-390567
Cultilene Mapito 80L (2.8 Cu. Ft)

$34.16
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
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

MAX FX GROW 5 LT/1.32GAL (2/CASE)
MAX FX GROW 5 LT/1.32GAL (2/CASE)
$73.77
$57.20
Languages
English Deutsch Español
Currencies
Ads
Ads

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
HorticultureSource.com is an Upfront Merchant on TheFind. Click for info. 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 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order