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GrowStones

Growstones are a breakthrough, high-performance hydroponic growing medium specifically engineered for a balanced air-to-water ratio. Growstones deliver 67 percent more water and 12 percent more aeration than clay pebbles. The sustainable, earth-friendly medium is made from 100 percent recycled glass and is 100 percent American made.

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Price: $35.00

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H2O2

Adding Nutrilife’s H2O2 is a great way to oxygenate nutrient solutions in reservoirs. A plant’s health and vigor rely on the roots getting enough oxygen, because the roots of a plant need oxygen to convert carbohydrates into energy. H2O2 adds this important element to nutrient solution, effectively “powering up” preexisting feeding regimens. It can also be used to preserve fresh cut flowers and for cleaning reservoirs, drippers, and dripper lines.

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Price: from $15.00

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Hanna calibration solution bottles

Hanna Instruments calibration solutions in 230ml and 500ml

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Price: from $16.00

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Hanna Calibration solution satchets

Hanna Instruments calibration solutions

Single use sachets for cleaning and calibrating you ec/ ppm and ph instruments

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Price: from $3.00

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Hanna Continuous pH/TDS/Temperature Meter

The HIGCCM is designed for continuous monitoring of pH, TDS and temperature. It is simple to install and can be placed above the sample to be tested. pH, TDS, and temperature measurements are simultaneously displayed on three backlit LCD’s which can be easily viewed at a distance - even in low light. This means no more switching between parameters

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Price: $250.00

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Hanna GroCheck

The HIGCCM meter is ideal for agricultural, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth. This wall-mount meter features a large, easy-to-read LCD that displays pH and EC readings simultaneously.

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Price: $225.00

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Hard-N-Quick

Hard-N-Quick Foliar Magic is used to stimulate cell division and growth in your plants. Hard-n-Quick is naturally derived from two types of kelp. Kelp has high levels of auxins and cytokinins. We’ve concentrated these growth regulators into a clear, odorless foliar spray that will improve the health and growth of your plants.

Applying just twice weekly will help to:

Increase growth rates and number of flowering sties
Increase stem thickness
Reduce internodal spacing/stretching
Reduce transplant shock
Improve overall crop quality
Use Hard-N-Quick Foliar Magic to augment growth on all flowering plants.
Directions: Apply Hard-N-Quick at a rate of 5-15 ml/g by foliar application. Use up to twice a week through mid-flowering.

Veganic: Contains no animal derived ingredients.

Store in a dark cool place.

Guaranteed Analysis

Soluble Potash (K2O) 1%

Derived from: Potassium Hydroxide, KELP (Ascophyllum Nodosum, Sargassum sp)

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Price: from $61.00

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Heat Mat Thermostat

The Sunleaves Smart Start Thermostat keeps propagation mats, such as the Sunleaves Heat Sheet, at the right temperature. It has a temperature range of 60-105°F (15-40°C) and indicator lights that let you know when it’s on and when it’s supplying heat. Protected by a one-year warranty.

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Price: $55.00

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HERCULEAN HARVEST

Ingredients:

Steamed bone meal.

Product Evolution:

Also known as Liquid Bone Meal by Harvest Moon Organics.

About:

Hercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the availability of calcium and phosphorus to your plants and soil, producing a wide range of benefits to plant health, structure and flavor, contributing to a vigorous soil food web and improving accessibility of nutrients. The active ingredient in bone meal, calcium phosphate, helps to carry all nutrients to the plant, except for nitrogen and potassium. Calcium is essential for supplying plant growth energy in order to sustain life and growth, and promotes solid stems through stronger cell development. Calcium also increases the cation exchange capacity of soils, making nutrients more available to microbial activity and ultimately to the plant. The addition of Herculean Harvest to any nutrient line will increase size, aroma and flavor of the plants’ fruit. It also aides in washing salt from a potting soil or soilless medium, and can be used as part of a soil flush solution.

Tip:
When growing fruit producing plants we have all been told to spend ten to fourteen days at the end of the plants life cycle flushing out any nutrient flavor that has occurred during the life of the plant. However, we find that this information is misleading. Once a plant is built and designed with a salt based fertilizer and all the cells in the stems, leaves and fruit have been built it is not an easy task to remove that flavor from a plant. Our customers have run many trials and have found that by feeding a calcium based regimen all the way through, with the last five to seven days feeding Herculean Harvest, Aphrodites Extraction, and Olympus Up as a sweetener, not only did the quality of fruit improve, but they also saw a yield increase. Plants need that last stage in their lives (fall) to translocate all the sugars that they worked so hard to make through photosynthesis during their life span and relocate them into the fruit. Herculean Harvest, Aphrodite’s Extraction and Olympus Up aid in this process while adding extra flavor.

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HI 98127 pHep pH Tester

Waterproof and designed to float

Automatic Temperature Compensation

Automatic calibration

Tactile grip casings

HOLD function

Automatic shut-off

Efficient two button operation

Temperature in °C or °F

BEPS (Battery Error Prevention System)

Battery % displayed at startup

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Price: $150.00

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HI 98129 Combo Meter

Waterproof and designed to float

Cloth, renewable junction

Close proximity temperature probe

Automatic Temperature Compensation

Automatic 1 or 2 point pH calibration

Tactile grip casings

HOLD function

BEPS (Battery Error Prevention System)

Battery % displayed at startup

Automatic shut-off

Efficient two button operation

Temperature in °C or °F; Easily switch between Celsius and Fahrenheit readouts.

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Price: $200.00

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Hormex

Hormex Rooting Powder #8 is a vitamin and hormone concentrate as well as a root-growth stimulant. Hormex prevents transplant shock by stimulating growth of small feeder roots, which are often damaged during transplanting. Hormex Rooting Powder #8 is great for difficult evergreens and dormant leafless cuttings, as well as grape, maple, and lilac cuttings

Liquid-

A vitamin/hormone concentrate and root growth stimulant. Prevents transplant shock by stimulating small feeder roots, which become damaged during transplanting. Contains vitamin B1 plus a root growth hormone

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Price: from $22.00

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Hortilux Blue

The next-best thing to the sun, the Hortilux Blue metal halide lamp provides near-perfect replication of natural sunlight with more of the blue spectrum than other brands. With a blue-, green- and red-light ratio similar to that of the sun, the Hortilux Blue Lamp enhances vegetation and optimizes overall plant quality. The Hortilux Blue lamp emits 80,000 lumens, burns in the horizontal position and boasts a 6,000-hour life.

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Price: $250.00

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hortilux Conversion Bulb

Metal Ace™ conversion lamps are Metal Halide lamps that operate on High Pressure Sodium Core & Coil Ballasts.Provides optimum Blue spectral energy required for vegetative growthTransforms a one-dimensional HPS Core & Coil Ballast into a more versatile growing systemQUALITY1 year warranty We test every grow lamp before it is shippedExclusive HORTILUX™ SpectrumMade in the USAENVIRONMENTALLY FRIENDLY100% Lead Free - See more at: http://www.eyehortilux.com/products/Conversion-Lamps#ma

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Hortilux EYE

One of the best lamps on the market, theHortilux HPS Lamps offer enhanced red, orange, yellow and blue spectrums for increased photosynthetic activity and a higher lumen output. Universal, for both horizontal and vertical operation

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Price: from $90.00

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Hortilux Metal Halide bulb

STANDARD METAL HALIDEAvailable Wattages: 400w, 1000wHORTILUX® Metal Halide is a cost effective line of lamps designed to provide the spectral energy required for vegetative growth. HORTILUX® Metal Halide spectrum outperforms most grow lamps because of high initial light intensity and consistent spectral output.HORTILUX® Metal Halide lamps offer:The best vegetative spectrum for beginning stages of plant growth.High initial light intensity and consistent spectral output.30% better spectral maintenance than other manufacturers.Prolonged lamp life and reduced lamp replacement costs.
QUALITY

  • Are made in the USA.Feature the exclusive HORTILUX® Spectrum.Are individually tested before shipped.Feature a one-year warranty.

ENVIRONMENTALLY FRIENDLY

  • 100% Lead Free

SPECIAL INSTRUCTIONS

  • Must be used in an enclosed fixture only - See more at: http://www.eyehortilux.com/products/Metal-Halide#mh
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Price: from $90.00

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Hugo 6×6 block

Made in Denmark since 1969, horticultural stonewool is used the world over by both hydroponics and soil gardeners. Growers can start cuttings and even grow plants to maturity in this large Grodan Gro-Block or transfer it to a larger stonewool slab once roots have been established. Gro-Blocks can be planted directly into containers for soil gardening as well. This is a single 6″ x 6″ x 6″ Gro-Block with a preformed hole. Grodan stonewool is known for its quality, consistency and performance.

 

Available in Cases of 48 and as single blocks

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Price: from $4.00

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Hydrocorn / Hydroton

Nutrifield Hydro Clay is a natural growing medium that contains no harmful or undesirable substances. Hydro Clay is inert – meaning that it has a neutral pH, is resistant to chemicals and will not break down easily.

Nutrifield Hydro Clay undergoes a number of transformations before being a usable growing medium. The process begins with pelletised clay that is fired in a rotary kiln at a very high temperature. During this process the organic compounds in the clay burn off, forcing the pellets to expand and become internally honeycomb like in structure; while the outside surface of each granule melts and is sintered. The final result is a ceramic like Nutrifield Hydro Clay pellet that is lightweight, porous and has a high crushing resistance.

Nutrifield Hydro Clay helps to prevent oxygen starvation to the plants root system. When a plants root system is starved of Oxygen the plants health suffers and growth rates decrease – this can be commonly attributed to over watering or an overly compacted growing medium. Due to the shape and structure of Nutrifield Hydro Clay, the Oxygen starvation can be prevented by keeping thousands of pathways open for the exchange of gases and drainage of water.

Nutrifield Hydro Clay can also help prevent root rot. This is again due to the increased Oxygen levels that the medium promotes. As a result aerobic bacteria are able to continue to breed and keep anaerobic bacteria at bay. Nutrifield Hydro Clay may also reduce algae, fungus gnats and unwanted weeds due to the surface of the top of the medium staying dry.

Nutrifield Hydro Clay can be blended with Nutrifield NF Premium Coco to create an impressive potting mix.

There are a number of alternative uses for Nutrifield Hydro Clay, such as:

• A top dressing for plants to reduce evaporative losses, reduce algae, fungus gnats and unwanted weeds.
• A bottom drainage layer for potted plants, to provide adequate run off and maintain ideal rhizospheric root conditions.
• Increasing the physical stability of plants.

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Price: from $7.00

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HYDROGUARD

Do more with less. Hydroguard™ is back. Our new formula is more concentrated, more powerful, and more effective than before. Hydroguard’s unique formula, available exclusively from Botanicare, contains an isolated form of Bacillus bacteria known as Bacillus Amyloliquefaciens. This bacterium was selected, specifically, for it’s superior ability to amplify root mass and health, especially in hydroponic gardening, when compared with the more common and well known Bacillus Subtilis species. Upon application, the highly concentrated and pure culture of Bacillus bacteria contained in Hydroguard rapidly colonize the rhizosphere. These specialized rhizobacteria, assist in the breakdown of organic materials, and increase nutrient availability.

Bacillus root inoculant

From seedling to harvest, optimizing the size and health of your roots is the first step towards maximizing your plant’s yield. By creating and maintaining an ideal environment surrounding the root zone, you can effectively increase root tissue production and efficiency.

Hydroguard contains unique beneficial bacteria, Bacillus Amyloliquefaciens, selected specifically for its superior ability to enhance the symbiotic relationship between the roots and their surrounding medium. During the plant’s most intense growth phases (i.e. transplant, transition, and heavy flowering), the demand for certain nutrients and essential trace elements increase and change frequently. To reach their full potential, plants require highly available forms of nutrition only possible through microbial mechanisms. Although plants generate some of these microbes on their own, supplementing with Hydroguard significantly increases and accelerates these mechanisms. This immediate boost of natural microbial activity in the root zone enhances nutrient availability that results in larger.

There is a direct relationship between the health and size of the roots and the overall health and size of the plant. Healthy roots allow the plant to uptake what’s required to achieve full genetic potential. Hydroguard is a beneficial bacterium that increases the size and density of the roots’ mass, and nutrient uptake.

Hydroguard vs the competition: •Lowest dilution rates of any competing product at only 2 ml per gallon. •Nutrients and other beneficial organisms will not become depleted or imbalanced due to an excessively diverse population of bacteria species. •The Bacillus Amyloliquefaciens in Hydroguard live in bigger, more vigorous colonies than the more common Bacillus Subtillis species. This enables them to thrive and perform more effectively in extreme and unfavorable conditions. •Guaranteed for 2 years after date on package. Use within 6 months of opening. •No excess gassing or foul odors common with other beneficial bacteria products. •Hydroguard runs clean and does not produce slimy biofilms or cause pH fluctuations. •The Bacillus Amyloliquefaciens species in Hydroguard produce high levels of beneficial enzymes.

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Price: $33.00

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Hydroplex

Hydroplex is a premium, plant nutrient supplement formulated to push your crops to their harvest limits. Hydroplex Bloom Maximizer works with your existing nutrient formula to create big, brilliant, blooms.

Big, Brilliant, Blooms.

The flowering stage creates a very demanding environment for plants. Plants need more than just the P’s and K’s to reach their ultimate potential. That’s why Hydroplex Bloom Maximizer contains a broad range of amino acids, additional trace minerals, and select, beneficial vitamins. Most standard PK boosters are structured, simply, to create larger fruits and flowers. Hydroplex Bloom Maximizer surpasses that standard by increasing plants resistance to external stresses while amplifying enzyme, chlorophyll, essential oil, and sugar production.

To view a video about the benefits of using Hydroplex click on the usage application tab below.
Benefits •Rapid Bloom Initiation and growth.
•Promotes essential oil, natural sugar, chlorophyll and protein production.
•Increases fruit density and quality.
•Amplifies flower size.
•Increases flower and fruit sets.
•Promotes natural development of enzymes and vitamins.
•Boosts resistance to external stresses.
•Low dilution rates (only 2-5 ml/gallon).
•Safe to use with any nutrient line.

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Price: from $36.00

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