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Results 81 - 100 of 876

Emerald Harvest Sturdy Stalk

Build up your plant cell walls and encourage productivity with Sturdy Stalk®, a potassium silicate supplement from Emerald Harvest®. Sturdy Stalk’s key ingredient—silica—fortifies your plants and enriches the internal structures needed to support top-heavy plants laden with flowers and fruits. Because it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The other main ingredient in Sturdy... Read More
$40.95 each

Titan Controls Atlas 8 Digital CO2 Controller with Fuzzy Logic

The Atlas® 8 is a digital CO2 monitor/controller. Once the CO2 level has reached your desired set point it will disable the CO2 device. It features a photocell to ensure daytime only dosing of CO2 via a generator or regulator. This controller comes with a 15 ft remote sensor that houses the photocell and CO2 sniffer. Besides having traditional injection capabilities, it also features fuzzy logic programming. Fuzzy logic applies constant calculations to the output controlling your CO2 regulator... Read More
$709.80 each
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Pro-Tekt 1L

Pro-TeKt® 0-0-3 The Silicon Solution® is a supplement that supplies soluble silicon and potassium to build stronger plant cell walls. Since silicon does not translocate within the plant, it must be applied and made available continually throughout the plant’s life cycle. In hydroponics, Pro-TeKt® is a replacement for the silica normally found in all soils (typically 5 – 10 ppm), though those natural levels provide only slight benefits to plants. Plants supplied regularly with Pro-TeKt®... Read More
$24.60 each
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Ushio HiLUX GRO AHS-600/Opti-Red Bulb 2100K

Watts (W) Lumens Initial (lm) Color Temp (K) Operating Current Max. Starting Current Ave. Life (h) MOL (mm) Burn Position 600 97,000 2100 6.2A 8.1A 19,000 265 Universal Lamp Voltage Warm up Time Reignition Time Bulb Shape Dia. (mm) Ballast 95-125V 5 minutes 2 minutes T15 46 HPS S106 ... Read More
$105.95 each
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Quantum 400watt Digital Ballast 120/240V

The Quantum Series Lighting ballast is a lab tested e-ballast that fully complies with Part 18 of FCC rules and regulations. Its testing included the most extreme atmospheric conditions, making you feel safe that your Quantum ballast will withstand whatever you throw at it in your grow room. Runs at 100% or 75% power• Strike both Metal Halide and High Pressure Sodium Bulbs• Accepts 120v or 240v (Both cords included)• Allows 50 Hertz to 60 Hertz• Runs 15% cooler than other digital... Read More
$239.95 each
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15" Socket Kit

15" Socket Kit Mogul with Cord.... Read More
$34.95 each
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Doktor Doom - Total Release Fogger (150g)

Doktor Doom Foggers flush out and eradicate insects on contact. Contact sprays will not kill eggs or nymphs repeated applications are required. One ounce treats 1000 cubic feet of unobstucted space. [ cubic feet = Length x Width x Height (L x W x H) ] The benefits of using Total Release Fogger is that they are made with natural Pyrethrins which biologically breaks down in a couple of hours after exposure: to light; air flow; and humidity, providing fast re-entry times to fumigated areas. ... Read More
$13.55 each
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Canna Terra Plus Growing Medium (50L)

Canna Bio Terra Plus soil is a certified, organic soil that meets international organic standards.Canna Bio Terra Plus soil is made from 100% natural materials, containing top quality peats which also include superior quality white peat. The airy structure of white peat is supplemented with shredded tree bark that has natural anti-fungus properties.This light and airy soil has been pre-fertilised with only certified organic ingredients such as bone meal, bat guano and a variety of trace... Read More
$23.95 each
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Botanicare - CocoGro (Compressed Bale) - 5kg

Cocogro uses 1/2 inch double-sieved long fibers to reduce dust and give ample air space within the mix. Cocogro has excellent drainage properties and can be used over a longer period of time than coir fiber with shorter fibers. Cocogro's longer fibers create an optimal air to water ratio, which is vital for strong root development. Cocogro is a superior coir fiber because it is aged a minimum of eighteen months and has finished its decomposition stage. In addition, Cocogro is exposed to rain... Read More
$23.40 each
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Nutrilife SM-90

SM-90 is prepared from natural plant oils and blended for the finest quality. It can be used as a wetting agent in both field and hydroponic applications. When applied as a foliar spray or added directly into the nutrient solutions SM-90 encourages new root growth. Treated plants develop greater root area, root runs and exhibit generally healthier root development. You can also use Nutrilife SM-90 to prevent or treat bacteria, fungus and insect problems. You can use SM-90 from day one with your... Read More
$20.95 each

Air Ducting Back Draft Dampers

Features: Remains closed when the fan is off preventing drafts and insects from entering through the duct. Keeps the air flow from an inline fan blowing in the right direction.  ... Read More
$23.95 each

Grozone - TP2 with Adjustable Differential

Features: Controls cooling or heating equipment according to a setpoint and an adjustable differential from 4° to 20°F / 2° to 11°C. 6 foot cord with temperature sensor precise to 2°F / 1°C. Can power 120Vac equipment up to 15 amp. ETL Listed User Guide... Read More
$112.00 each
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Hydrofarm - Digital Thirsty Light

The Thirsty Light is a digital plant moisture sensor that blinks an LED to alert the user when it is time to water a potted plant. It is designed to be unobtrusive when left in the soil of a plant, where it continuously monitors conditions, testing the moisture level once per second.   Thirsty Light can sense 5 different levels of dryness, causing the light to blink faster as the soil gets dryer, increasing the urgency of its call to action. When it reaches the fifth level, "completely dry",... Read More
$9.95 each
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LusterLeaf Soil Thermometer

Ensure planting success with a Soil Thermometer! Seeds and new plants are successful when they are planted at the safe and proper temperature. Most seeds require warm soil to a depth of at least 3 inches in order to encourage germination. This accurate and durable Soil Thermometer is cased in corrosion free aluminum and is scaled in both Fahrenheit and Celsius. Includes a handy guide that lists the temperature ranges for over 25 types of plants. Size: 6″ long... Read More
$10.85 each
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500ml Grotek pH Buffer #7

pH Calibration Solutions are available for all of your pH meters. Each solution is made with superior quality ingredients and is conveniently colour-coded for easy reference. Be sure your meters are accurate by calibrating with Grotek Solutions.... Read More
$11.85 each
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Square Mesh Trellis Netting 6.5' x 20'

Trellis netting is an extruded polypropylene mesh with large square openings of 6″x7″. Trellis Netting is commonly referred to as Pea Netting or Bean Netting and is sometimes known as vegetable trellis and garden trellis netting. It is ideal for growing vegetables, fruits and flowers.... Read More
$23.90 each
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Black and White Poly Film - 50' (5.5mm)

Get double the grow room assistance with this waterproof alternative to metallized film. Unroll this two-sided film and custom fit your indoor garden, eliminating concerns over whether you have got afternoon-facing light or a climate that supports your preferred greenery. Use the white side for walls and floors, taking advantage of the material's 90-Percent reflectivity. When you want to block out light and sun, use the light-resistant black side. Adding this poly film to your walls requires... Read More
$52.80 each
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Growing Indoors with HID lights

Growing Indoors with HID Lights by George Van Patten and Alyssa Bust Six chapters in over 168 pages cover light and it's relationship to plants, including, photosynthesis, photoperiodism, phototropism and light intensity. This book explains in detail the differences between sunlight and artificial light. Advantages of mercury vapor, metal halide and high pressure sodium lamps are detailed. A light bulb chart is included and explained in detail. Choosing, using and all details of HID lights in... Read More
$24.95 each
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Mumm's - Alfalfa Seeds (125g)

This organically seed is believed to make for a tastier sprout then regularly grown seed. Alfalfa is an easily grown sprout with crisp flavor!... Read More
$4.15 each
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The Rack - 6 Compartment Dryer

This is the Rack, a lightweight inexpensive, collapsible, and portable drying system that can be used anywhere. This system has horizontal zippers in each of the six compartments, which are made large enough to enable maximum movement and access to the user.... Read More
$39.95 each
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Hawthorne Farms - Golden Wax Bush Bean

This old-time favourite bears a heavy crop of slightly flattened golden yellow stringless beans. Meaty pods have good flavour. They reach 12 - 14 cm. but we like to eat them at about 8 cm. when they are extra tender. Good fresh or canned. Package Size: 100 Seeds Days to Maturity: 50 days... Read More
$3.50 each
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Hawthorne Farms - Radish Mix

Can't decide which radish to grow? Try our round radish mix. Includes red, purple, pink and white roots with strong green tops and crisp flesh resistant to pithiness. Makes colourful bunches. Best for spring and fall production. Package Size: 300 Seeds Days to Maturity: 25-30 days... Read More
$3.50 each
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Hawthorne Farms - Provencal Mesclun Mix

This mix is based on the traditional French recipe for mesclun. It includes chervil, arugula, lettuce and endive and it designed to provide a blend of tastes, colours and textures that satisfy the senses. Harvest using the cut and come again technique and sow every 2-3 weeks to ensure a fresh supply. A treat for the eyes as well as the palate. Package Size: Approx. 300 Seeds Days to Maturity: 30 days.... Read More
$3.50 each
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Hawthorne Farms - Pickle Cucumber

Our favourite pickling cucumber. These vigorous, disease-resistant plants produce baskets full of perfectly shaped, bright green cukes with crisp and flavourful flesh. Pick at 4 cm. for tiny pickles and up to 15 cm for large dills. We use them to make tiny French cornichons and great big garlic dills. Yum. Package Size: Approx. 50 Seeds Days to Maturity: 60 days... Read More
$3.50 each
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Results 81 - 104 of 883