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Supplies Greenhouse Supply For Sale In St Catharines Niagara

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Wireless Weather Station
Prices start at : 49.00 USD / box

Monitor the temperature, humidity and climate in your hobby or commercial greenhouse to ensure optimal growing conditions for your plants. Thermometer can also be used for other applications.

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    • Product Weight (lb.): 1lb
    • Returnable: 90-Day
    • Power adapter included: Yes
    • Product Height (in.): 5
    • Material: Plastic
    • Product Width (in.): 5
    St. Catharines Niagara
    New! Wiggle Wire & Base Kit, 4 Feet
    Prices start at : 5.99 USD / each

    This material makes for an ideal baseboard. This kit costs less than purchasing the components separately. Use this kit to secure up to 4 feet of material! This kit contains one 4-foot section of Poly Latch Base and one 4-foot section of Wiggle Wire .

    Specs

      Product Benefits

        • Opening size (inches): 3/4: Specs
        • Materials resist weather and corrosion: Product Benefits
        • Wire material: Stainless steel: Specs
        • Buying both components together saves you money: Product Benefits
        • One 4-foot section of stainless steel wiggle wire: Product Features
        • Total length (feet): 4: Specs
        St. Catharines Niagara
        Dramm Environmental Thermostat Two Stage
        Prices start at : 155.99 USD / each

        Protected by a durable, sealed, PVC housing for harsh conditions. Great for greenhouses, factories, warehouses, and farms. Use the two stage for added protection, activating two items at pre-set temperature levels.

        Specs

          Product Features

            • Non-corrosive construction: Product Features
            • Inductive Load: 4 Amp: Specs
            • Dual Stage Thermostat: Specs
            • Non-inductive (resistive) Load: 15 Amp: Specs
            • Sealed wiring strain relief: Product Features
            St. Catharines Niagara
            22 in. W x 28 in. H Wall Louver Window
            Prices start at : 120.00 USD / bolt

            Add a Grandio Louver Window to your greenhouse. Fits all Grandio Greenhouse models. Louver window frame comes powder coated in green, with 6 mm twin wall polycarbonate panels.
            • Product Type: Greenhouse Accessory
            • Returnable: 90-Day
            • Polycarbonate paneling: Yes
            • Product Depth (in.): 1
            • Product Height (in.): 28
            • Product Weight (lb.): 7lb
            St. Catharines Niagara
            V-FloFans
            Prices start at : 643.79 USD / each

            V-FloFans distribute air over a wide surface through an aerodynamic conductor. You can employ V-FloFans with a wide range of crops. Easy to mount and easy to maintain! Ventilation plays a vital role in modern greenhouses.

            Product Benefits

              Product Features

                • Reduction of energy costs through vertical airflow with assimilation lighting: Product Benefits
                • Special aerodynamic shaped conical outlet guides the air resulting in an optimal vertical airflow: Product Features
                • An active microclimate on the crop level and leaves: Product Benefits
                • Energy-efficient motors and fans, developed and produced with future needs in mind: Product Features
                • Constant low airspeed in the overall crop: Product Benefits
                St. Catharines Niagara
                New! Harvest Right Geodesic Greenhouses
                Prices start at : 1795.00 USD / each

                The most durable and weather-resistant greenhouses in the industry! Harvest Right makes their Geodesic Greenhouses using anodized aircraft aluminum poles. The woven fabric resists rips and tears.

                Product Features

                  Product Benefits

                    • Height (feet): Varies: Specs
                    • Fitted door: Product Features
                    • Rip-stop fabric: Product Features
                    • IR, AD, UVA, and anti-dust protection: Product Features
                    • UVA protection - Protects humans and plants from UV exposure and prevents cover deterioration: Product Benefits
                    • IR - Infrared protection leads to less heat transfer which maintains constant temperatures day and night: Product Benefits
                    St. Catharines Niagara
                    Juwel Year-Round Cold-Frame Greenhouse
                    Prices start at : 135 USD / each

                    The company has been a vendor to major home center chains and national distributors for 17 years, providing a variety of innovative products for your yard and outdoor living. This greenhouse requires some simple assembly and it easily disassembles and...
                    •  Insect screen protects against animals, hail, and high winds
                    •  Some simple assembly is required; Screen Window is pre-assembled while the entire greenhouse takes about 30 minutes to finish.
                    •  Includes the insect netting lid and a polycarbonate lid
                    •  Polycarbonate lid slides into frame right over insect screen
                    •  Twin wall 4mm polycarbonate side panels resist cold weather
                    •  Ideal for those without room for a full-size greenhouse
                    St. Catharines Niagara
                    4 ft. x 6 ft. Greenhouse Additional Door Kit in Aluminum
                    Prices start at : 352.2 USD / each

                    The Monticello Door Kit is designed to allow Monticello Greenhouse Owners to add an additional dual hinged door to the rear end of the greenhouse. The doors are the same high quality doors that are used in the original Monticello Greenhouse.
                    • Returnable: 90-Day
                    • Manufacturer Warranty: 10 year limited
                    • Proudly designed and made in the USA: Yes
                    • Product Type: Greenhouse Accessory
                    • Product Width (in.): 48
                    • Material: Aluminum
                    St. Catharines Niagara
                    Automatic Side Louver Window Opener
                    Prices start at : 79.00 USD / each

                    The vent arm was designed with the use of wax that expands with heat to push a piston, which opens the louvre window, as the air gets warmer then contracts as it cools, closing with the use of a spring.
                    •  Compatible with Palram greenhouses
                    •  Easy to install
                    •  Protect your plants; provide them with the required temperature and humidity levels
                    • Returnable: 90-Day
                    • Product Type: Accessory - Auto Side Louvre Opener
                    • Material: Metal
                    St. Catharines Niagara
                    Exaco RIGA Platic Hooks Riga Plastic Hooks
                    Prices start at : 18.8 USD / each

                    - SKU: EXTR165 Exaco RIGA Platic Hooks Riga Plastic Hooks Plastic hangers for the riga Greenhouse are perfect for attaching twine or rope to support plants. RIGA Greenhouses are the latest in a series of hobby greenhouses from Germanys most respected...
                    •  Pack Of 10.
                    •  Pack Of 10.
                    • Brand: Exaco
                    • Manufacturer Part Number: RIGA Metal Hooks
                    St. Catharines Niagara
                    Palram Hybrid Greenhouse, 6\' x 6\', Green
                    Prices start at : 583.38 USD / each

                    Twin-wall polycarbonate is the leading choice for quality hobby greenhouse coverings because of its durability, light diffusing properties and heat retaining ability. 4mm twin-wall polycarbonate roof panels Crystal clear polycarbonate wall panels Rust-resistant...
                    •  5 year limited warranty and U.S. based customer support
                    •  Rust-resistant aluminum frame
                    •  Wide roof, high walls
                    •  Average setup time four to five hours
                    •  Withstands winds up to 56 mph when incorporated with the anchoring kit
                    •  Includes adjustable roof vent, rain gutters, lockable door handle with magnetic door catch and a galvanized steel base for structural support
                    St. Catharines Niagara
                    Agfabric 1.2Mil Plastic Covering Clear Greenhouse Film UV Resistant, 6\'x 12\'
                    Prices start at : 18.99 USD / each

                    Light transmission performance, strong photosynthesis, high temperature, yield naturally high. Promote the greenhouse light enough, warm, fast release, relative humidity decreased, pests and diseases on the light.

                    FM08M06012

                      •  Superior clarity, strength and toughness, weather-resistant and tear-proof greenhouse clear plastic film
                      •  Plastic sheeting covers all your needs whether it is for single season or full year, 5 year protection
                      •  Superior clarity, strength and toughness, weathe
                      • Model: FM08M06012
                      • Manufacturer Part Number: FM08M06012
                      • Assembled Product Weight: 1.95 lb
                      St. Catharines Niagara
                      Agfabric Warm Worth Frost Blanket - 1.5 oz Fabric of 108\'\'Hx120\'\'Dia Shrub Jacket,3D Round Plant Cover for Frost Protection
                      Prices start at : 15.68 USD / each

                      We provide 0.55oz/sq.yard,0.9oz/sq.yard,1.2oz/sq.yard,1.5oz/sq.yard,2.0oz/sq.yard fabrics. The weight value going up,the fabric more thicker, then keep more higher temperatures. Terrible Weather Protection Protect your plants from exposure,storm,hail,snow,etc.
                      •  DRAWSTRING DESIGN Easy drawstring at the openning makes it easier and quicker to cover plants during harsh weather.
                      •  LIGHTWEIGHT and soft fabric is plant friendly, no harm to plant growing
                      •  SUITABLE SIZE Perfect for Plant size 100''-108" high and 115''-120" Diameter, Super Heavy-Weight FRCs (1.5-2.0 oz./sq. yard): Are usually used to extend the growing season in spring and fall, allow 30%-50% light transmittance, recommend 4-10F. of frost protection, resist harsh weather such as wind, snow, hail...
                      • Brand: Agfabric
                      St. Catharines Niagara
                      Tufflite IVtm – 20\' x 125\' - Greenhouse Film
                      Prices start at : 343.00 USD / 1 Unit

                      Sizes chosen for compatibility with our 12' Quick Hoopstm High Tunnel Bender. Specific charges will be displayed during checkout.If anything you purchase from us proves unsatisfactory, we will either replace the item or refund the purchase price.
                      St. Catharines Niagara
                      Cold Frame & Greenhouse Thermometer
                      Prices start at : 9.95 USD / each

                      Cold Frame & Greenhouse Thermometer Aluminum. While heat and humidity are important for germinating seeds, excessive heat (above 90°F) can damage fragile seedlings. A thermometer hung on the inside of the cold frame or greenhouse is a great way to monitor...
                      •  Dimensions: 3.25 x 3.0 in. (8.2 x 7.6 cm)
                      •  0 to 140 °F Scale
                      • Color: Green
                      • Brand: HOKCO
                      St. Catharines Niagara
                      Agfabric Warm Worth Roll Heavy Floating Row Cover & Plant Blanket, 0.9oz Fabric of 6x250ft for Frost Protection, Harsh Weather Resistance& Seed Germination
                      Prices start at : 79 USD / each

                      Exposure Resistance Resistant to exposure to the environment; it allows light, water and air to pass through and is reusable helps to increase quality and product ion well Season Extension Moving forward the harvest date and extending the growing season.
                      •  Heavy-weight FRCs (.9-1.2 oz./sq. yard): Are usually used to extend the growing season in spring and fall, allow 30%-50% light transmittance, and recommend of frost protection
                      •  EASY INSTALLATION Measured size as described, easy to cover it on the plant top personally
                      •  UV PROTECTION High quality spun polypropylene fabric is UV stabilized and resuable, and allows air and moisture to reach your plants,
                      • Condition: New
                      St. Catharines Niagara
                      Agfabric Greenhouse Clear Plastic Film Polyethylene Covering 12ftx75ft 3.1 Mil
                      Prices start at : 73.59 USD / each

                      To ensure that the crop growth temperature at night, shortening the maturity. Which enjoys five advantages: 1. Use high-tech special organic insulation agent, so that the shed outside the infrared radiation is mostly reflected back.
                      •  Protect plants and crops from the bad weather & enjoy longer growing seasons.
                      •  Made of durable low density polyethylene material heavy duty Clear Plastic Film cover.
                      •  UV protection,allowed light transmission, also cold resistant and water proof.
                      •  Covers all you
                      • Multipack Quantity: 1
                      • Brand: Agfabric
                      St. Catharines Niagara
                      Polyamide Line, 8 or 12 Gauge
                      Prices start at : 19.99 USD / each

                      This support wire is a black hightensile polyamide monofilament with low elongation, compact cross section and high breaking strength. Installs quickly and easily and is UV resistant, corrosion and maintenance free and is seven times lighter than steel...
                      • Length: 207 ft
                      • Gauge: 8
                      • 8 gauge is 4 mm thick, with a 1,278 pound force breaking strength: Specs
                      • Line Weight: 3lb
                      St. Catharines Niagara
                      Winter Greenhouse Sedum mentha requienii, Miniature Stonecrop
                      Prices start at : 7.6 USD / each

                      Tiny green leaves spread slowly to form a tight mat. Miniature yellow-white flowers appear in summer. Use as a drought tolerant groundcover or in the rock garden. Winter Greenhouse Sedum mentha requienii, Miniature Stonecrop Winter Greenhouse Sedum mentha...
                      •  Growth Habit: spreads slowly
                      •  Blooms: June
                      •  Height: 0.50in
                      •  Plant Type: Perennial
                      •  Foliage: tiny green leaves
                      • Manufacturer Part Number: WG48
                      St. Catharines Niagara
                      RSI 4FT. Commercial All Weather Landscaping Ground Cover-100FT
                      Prices start at : 89.99 USD / each

                      The material is designed to left water flow through the fabric while preventing weeds, rocks or animals from coming through. The Riverstone Industries Line of 4FT wide commercial landscaping all weather ground covers are designed to offer easy to use,...
                      •  Helps to promote plant growth; 12in wide pot lines for in line planting
                      •  Prevents germinating of weeds; Superior light blocking
                      •  Allows air, water, and nutrients to pass through
                      • Color: Black
                      • Manufacturer Part Number: RSI-GC-4100
                      • Brand: RSI
                      St. Catharines Niagara
                      Walk-In Greenhouse- Indoor Outdoor with 12 Sturdy Shelves-Grow Plants, Seedlings, Herbs, or Flowers In Any Season-Gardening Rack by Home-Complete
                      Prices start at : 80.17 USD / each

                      The Walk-In Greenhouse by Home-Complete is an essential for any home gardener! The 12 sturdy shelves provide plenty of room for plants, seeds, herbs, vegetables, or flowers, as well as gardening supplies.
                      •  The walk-in greenhouse is the perfect way to extend your growing season! This home gardening essential is great for plants, seeds, herbs, vegetables, or flowers, and it could also be used to hold supplies.
                      •  This versatile greenhouse is ideal for both indoor and outdoor use; keep it on your backyard patio, deck, or in the basement or garage! The clear PVC cover helps protect seedlings from frost or pests for an ideal growing environment.
                      •  The 12 sturdy shelves provide plenty of room for trays, pots, or planters of anything you want to grow. It's a convenient option for any gardener!
                      • Model: HW155001
                      • Frame Material: Steel
                      • Material: Steel Frame; PVC Cover
                      St. Catharines Niagara
                      SolaWraptm 10\' Extruded Channel
                      Prices start at : 17.43 USD / 1 Unit

                      Attached to the greenhouse frame with locally-sourced self-drilling tek screws, it is very flexible, so that it will conform to the curvature of the roof. A lip along each edge of the film slides into slots along the edges of this extruded channel, securely...
                      St. Catharines Niagara
                      Outdoor Portable Mini 4 Shelves Greenhouse Green House Garden Brand New
                      Prices start at : 44.99 USD / each

                      In addition, the lovely and beautiful flowers can also take a fresh breath in it. Outdoor Portable Mini 4 Shelves Greenhouse Green House Garden Brand New The growth of flowers needs a stable environment.
                      • Material: Synthetic
                      • Brand: Apontus
                      • Assembled Product Dimensions (L x W x H): 1.00 x 1.00 x 1.00 Inches
                      • Color: Green
                      • Easy To Set Up: Yes
                      • Assembled Product Weight: 1 Pounds
                      St. Catharines Niagara
                      Phoenix Solar Shades (4-Pack)
                      Prices start at : 285.47 USD / each

                      Keep temperatures from soaring in your garden house or solar shed with this four-pack of solar shades from Handy Home Products. The roll-up shades are fabricated with a moisture-resistant, PVC-coated fiberglass material that diminishes UV rays, helping...
                      •  Constructed with moisture-resistant PVC-coated fiberglass fabric
                      •  1-year limited warranty
                      •  Installation hardware and illustrated instructions included
                      •  Set includes 4 retractable shades
                      •  44 in. spring-tensioned shades provide partial blockage of sun rays and diminish heat
                      • Product Type: accessory
                      St. Catharines Niagara
                      8 ft. x 4 ft. Premium Greenhouse Extension
                      Prices start at : 821.68 USD / each

                      Extension kit allows for the expansion of your greenhouse. This one is designed specifically for Black frames and will work with the following greenhouses: MONT-8-BK-Premium, MONT-12-BK-Premium, MONT-16-BK-Premium, MONT-20-BK-Premium, MONT-24-BK-Premium.
                      •  Includes premium kit items: 4 ft. work bench, 4 ft. shade cloth system and 4 ft. water system extension with sprinkler
                      •  Black electrostatically painted frame
                      •  Integrated flush base design
                      •  Integrated dual rain water gutter system
                      •  Heavy duty extruded aluminum frame construction
                      • Material: Aluminum
                      St. Catharines Niagara
                      Heavy Duty Greenhouse Shelf
                      Prices start at : 43.92 USD / piece

                      Each shelf supports up to 90 lbs. Your Palram greenhouse is prefabricated to easily mount or reposition a shelf—do so with one of these heavy-duty modular units. This aluminum shelf maximizes space in a grow house and installs uniformly next to an identical...
                      •  Clamps to aluminum frame anywhere inside greenhouse
                      •  Can be easily repositioned if needs change
                      •  Dimensions: 24-1/2 in. W x 16-1/2 in. D x 1 in. H
                      •  Mounting hardware included
                      • Manufacturer Warranty: No
                      • Product Weight (lb.): 5.5lb
                      St. Catharines Niagara
                      4 Tier Mini Greenhouse Portable Deck Patio Greenhouse with Shelves
                      Prices start at : 37.5 USD / each

                      4 Tier Mini Greenhouse Portable Deck Patio Greenhouse with Shelves Gardening season isn't over yet with this 4 Tier Portable Check Patio Greenhouse with Shelves!Start to grow your plants earlier or just all year round.
                      • Brand: Four Tier
                      • Features: Ideal for year-round gardening; place on a deck, patio, or balcony Gives seeds, seedlings, and young plants an early start Clear polyethylene cover and roll-up zippered door for easy access High quality, heavy-duty powder coated steel framework; Assembled: 63 x 27 x 19 inches Completely water proof; Portable and sturdy; Can be used both indoors and outdoors
                      • Manufacturer Part Number: Does Not Apply
                      St. Catharines Niagara