Horticulture Source » Gardening & Hydroponics Store » Advanced Search » Search Results » block cover   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 13 Years Of Service To Gardeners!

Products meeting the search criteria: block cover

Products meeting the search criteria
Did you mean: block block covers IR Block Block IR blocks light cover light covers Block Covers - Try Advanced Search.
Displaying 1 to 20 (of 69 products) Result Pages:  1  2  3  4  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 FloraFlex™ 4" FloraCap™   FloraFlex   FloraFlex™ 4" FloraCap™ 
Place the revolutionary FloraCaps™ on your 4” Rockwool cubes and maximize your space in the vegetative cycle. 17 flower-designed louvers block light while allowing air, water, and nutrients to your plants. The FloraCap™ was designed with the vegetative state in mind but has proven a worthy tool for the avid top feeder throughout the flowering stage as well.Eliminates algae and th... — Ships from DL: Livermore, California USA....more info.
 dl-FF004   $1.80 
 FloraFlex™ 6" (Single Use) FloraCap™   FloraFlex   FloraFlex™ 6" (Single Use) FloraCap™ 
Place the revolutionary FloraCaps™ single use on your 6” Rockwool cubes and maximize your space in the vegetative cycle. Specially designed cutouts block light while allowing air, water, and nutrients to your plants. The FloraCap™ single use was designed with the vegetative state in mind but has proven a worthy tool for the avid top feeder throughout the flowering stage as well. ... — Ships from DL: Livermore, California USA....more info.
 dl-FF011   $0.93 
 FloraCaps 6'' x 6'' 2.0   FloraFlex   FloraCaps 6'' x 6'' 2.0 
The FloraFlex 6'' FloraCap is a patent pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow, and improved stabilization. Place the FloraCap on top of your 6 inch rockwool cubes, maximizing your space in the vegetative cycle. Fill the cap w... — Ships from DL: Livermore, California USA....more info.
 dl-FF331   $2.29 
 FloraFlex 8 in FloraCap (60/Cs)   FloraFlex   FloraFlex 8 in FloraCap (60/Cs) 
The FloraFlex™ FloraCap™ 6 or 8 inch helps eliminates algae, stops powdery mildew and does away with pesticides. Place the revolutionary, FloraCaps™ on your rockwool cubes, and maximize your space in the vegetative cycle. Each cap features 34 flower designed louvers to block light, while allowing air, water and nutrients to your plant. Feed your plants less, allow the root zones to... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714879   $2.64 
 THE CUBE CAP™ - 4" (450/CASE)   Sun System   THE CUBE CAP™ - 4" (450/CASE) 
Cube Cap™ CUBE CAP 4" The Cube Cap™ enables you to naturally and efficiently eliminate algae, fungus gnats and their root eating larvae found on rock wool and coco growing blocks. It is one of the first environmentally safe solutions available. In addition, you are able to recycle and reuse the Cube Cap™ thus saving on costs.Algae flourishes in wet, well lit locations. The Cu... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714870   $0.89 
 Mother Earth Coco Cover 4 in 1=10/Pack (10/Cs)      Mother Earth Coco Cover 4 in 1=10/Pack (10/Cs) 
Mother Earth Coco Covers are a naturally derived replacement for plastic covers. These 100% natural coconut coir fiber covers work great for preventing algae from growing on top of your rockwool blocks. Available in 4 and 6 inch squares for use with Grodan blocks. Also available is the 8 inch custom cover with rounded corners for use with the Flo-n-Gro Ebb & Flow systems and the Dr... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714716   $2.88 
 FloraFlex 6 in FloraCap 2.0 (90/Cs)   FloraFlex   FloraFlex 6 in FloraCap 2.0 (90/Cs) 
The FloraFlex® 6 inch FloraCap® is a patent pending revolutionary tool for top feeding that also helps eliminate algae. The FloraCap® 2.0 was redesigned to give you a more consistent flow rate, even distribution, a slightly increased air flow and improved stabilization. Place the FloraCap® on top of your 6 inch rockwool cubes, maximizing your space in the vegetative cycle. Fill the... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 760508   $2.38 
 PLANT!T Organic Coco Planting Chips   HydroFarm   PLANT!T Organic Coco Planting Chips 
PLANT!T PLANT!T Organic Coco Planting Chips (JSCC2)Use these organic CoCo Coir planting chips to promote growth for tropical flowers and plants. It works both indoors and outdoors and is ideal for mulching and a decorative ground cover that retains water and resists fungus. Although each block of chips is equivalent to more than 2 cubic feet of mulch, it is lightweight and eas... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-JSCC2   $7.55 
 GROW!T Clay Pebbles, 4 mm-16 mm, 40 L      GROW!T Clay Pebbles, 4 mm-16 mm, 40 L 
GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the ro... — Ships separately from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-GMC40L   $16.55 
 BLOCK COVERS 6" - 40 PER PACK (30 PACKS/CASE)   Sun System   BLOCK COVERS 6" - 40 PER PACK (30 PACKS/CASE) 
Block Covers BLOCK COVER 6IN (1 EA = 40/PAC For Rock Wool & Other Grow Media.Blocks light from media reducing algae & pest problems.Use white side up to reflect light.Use toothpick to hold cover in place. Manufacturer's Product Information 2007 MSRP Each $13.95 Case Weight0.33 LB Case Dimens... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714822   $11.88 
 Organic Coco Planting Chips Block   HydroFarm   Organic Coco Planting Chips Block 
Organic Coco Planting Chips Block (eco-2241)Organic Coco Planting Chips Organic Coco Coir Organic CoCo Coir Planting Chips: Great indoors for tropicals or outdoors as mulch Use as decorative ground cover - retains water and resists fungus Easy to carry and store Each lightweight block equals more than 2 CF of mulch Organic Coco Coir is a 100% natural, renewable, clean, unif... — Ships from Seattle, Washington USA....more info.
 eco-2241   $7.17 
 FloraFlex FloraCap, 6"   FloraFlex   FloraFlex FloraCap, 6" 
The FloraFlexTM 6 inch FloraCapTM is a revolutionary tool for top feeding that also helps eliminate algae. Place the FloraCapTM on top of your 6 inch rockwool cubes, maximizing your space in the vegetative cycle. Fill the cap with water and nutrients by hand or automate with FloraClips. Each cap features 34 flower designed louvers that deliver water, nutrients, and air to the mediu... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-FFLEX017   $4.35 
 Cococan Caps 6"   HydroFarm   Cococan Caps 6" 
Coco-can Cococan Caps 6" (AD113002)An alternative to plastic covers for Rockwool blocks. Use caps to help prevent light penetration that may cause algae growth. Manufacturer's Product Information MSRP each $5.5 UPC638104009799 Dimensions24 x 2 x 24 Case Weigh... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-AD113002   $4.04 
 FloraFlex™ 8" FloraCap™   FloraFlex   FloraFlex™ 8" FloraCap™ 
Place the revolutionary, patent-pending FloraCaps™ on your 8" Rockwool cubes, and maximize your space in the Vegetative cycle. flower designed louvers block light, while allowing air, water, and nutrients to your plant. • Reduce your top feed counts by up to 50%. • Never waste a drop - the encompassing bottom lip directs all water and nutrients into your Rockwool cube... — Ships from DL: Livermore, California USA....more info.
 dl-FF121   $3.82 
 BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE)   Sun System   BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE) 
Block Covers BLOCK COVERS 4IN (40/PACK) For Rock Wool & Other Grow Media.Blocks light from media reducing algae & pest problems.Use white side up to reflect light.Use toothpick to hold cover in place. Manufacturer's Product Information 2007 MSRP Each $6.95 Case Weight0.16 LB Case Dimensi... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714820   $7.34 
 FloraFlex Round Flood and Drip Shied plus Gravity Dripper   FloraFlex   FloraFlex Round Flood and Drip Shied plus Gravity Dripper 
The FloraFlexTM Round Flood and Drip Shield + Gravity Drippers is the World's Slowest Drip System. This tool instantly gives you control over your feeding plan. Place the Round Flood and Drip Shield on top of your plant and use the built in measuring table to fill the reservoir with water and nutrients. Gravity Drippers pop into the 5 holes and slowly deliver the exact amount of wa... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
 hf-FFLEX002   $15.31 
 SS CONVERTIBLE REFLECTOR 	SOCKET MOUNT PLATE, CONTROL WIZARD   Sun System   SS CONVERTIBLE REFLECTOR SOCKET MOUNT PLATE, CONTROL WIZARD 
Large Convertible Reflector: Customize your own reflector! Designed by Control Wizard Products™ and manufactured by Sunlight Supply®. Interchangeable parts to create the ideal reflector for your growing needs. Optional 4” and 6” air-cooled fittings available. Galvanized steel body with durable powder coated finish. 95% reflective German aluminum interior f... Note: Ballasts, Lamps / Tubes are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 630533   $2.95 
 Mother Earth Coco Cover 6 in 1=10/Pack (10/Cs)      Mother Earth Coco Cover 6 in 1=10/Pack (10/Cs) 
Mother Earth Coco Covers are a naturally derived replacement for plastic covers. These 100% natural coconut coir fiber covers work great for preventing algae from growing on top of your rockwool blocks. Available in 4 and 6 inch squares for use with Grodan blocks. Also available is the 8 inch custom cover with rounded corners for use with the Flo-n-Gro Ebb & Flow systems and the Dr... This item is sold individually. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 714718   $3.70 
 SS CONVERTIBLE REFLECTOR 	6IN AC ADAPTER   Sun System   SS CONVERTIBLE REFLECTOR 6IN AC ADAPTER 
Large Convertible Reflector: Customize your own reflector! Designed by Control Wizard Products™ and manufactured by Sunlight Supply®. Interchangeable parts to create the ideal reflector for your growing needs. Optional 4” and 6” air-cooled fittings available. Galvanized steel body with durable powder coated finish. 95% reflective German aluminum interior f... Note: Ballasts, Lamps / Tubes are available separately. — Ships from H: WA, CA, CO, MI, TN, PA, FL USA....more info.
 630538   $5.89 
 PLANT!T Clay Pebbles 10L   HydroFarm   PLANT!T Clay Pebbles 10L 
PLANT!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth ar... — Ships from Seattle, Washington USA....more info.
 eco-4227   $5.44 
Displaying 1 to 20 (of 69 products) Result Pages:  1  2  3  4  [Next >>] 
Back
Specials more
12" - 10" Ducting Reducer (ONLY 1 LEFT IN STOCK)
12" - 10" Ducting Reducer (ONLY 1 LEFT IN STOCK)
$15.55
$8.32
What's New? more
Botanicare Bench Tray Sealant (Special Order)
706016
Botanicare Bench Tray Sealant (Special Order)
$14.30
Shop By Price
Categories
* Lamps / Tubes / Bulbs
* Lighting Systems
* Nutrients & Supplements
* Composters & Compost Tea Brewing
* Organic Gardening
* Leaf Shines & Washes
* Pest & Disease Control
* Cloning & Propagation
* Grow Systems
* Meters, Timers & Instruments
* Pots / Containers
* Pumps, Irrigation & Watering Supplies
* Grow Media
* Plant Seeds
* Environmental Control
* Greenhouses
* Grow Rooms / Tents
* Reflective / B&W Films
* Garden Accessories
* Hand Tools
* Gardening Books & DVDs
* Growing Apparel & Bags
Manufacturers more
Languages
English Deutsch Español

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 Get it on Google Play

Classy Groundcovers
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2019 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order