Showing 33–48 of 155 results
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$86.73 USD
- Specially designed to sit flat on shelving with a trough that hangs slightly over the edge.
- The trough collects runoff then directs it towards the bulkhead recess to reduce standing water.
- The 45.5” length allows trays to fit snugly inside the wire shelving units (This length allows four 10” x 20” prop flats to fit across each shelf).
- The 2×4 Rack Tray is perfect for large scale micro green or commercial propagators looking to maximize production.
Size of product will effect shipping cost.
When ordering multiples Please call us if shipping seems unreasonable
604-294-3000
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$24.78 – $75.89 USD
CANNA Substra Flores A direct availability and a correct composition of nutrients play a crucial role during the plant’s blooming phase. CANNA SUBSTRA Flores stimulates the fructification and contains all the nutrients that the plant needs during this phase. Advantages of CANNA Substra Flores During the blooming phase considerable less nitrogen is needed for example,…
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$24.78 – $75.89 USD
CANNA Substra Vega CANNA Substra Vega is a complete professional nutrient for the growing phase of plants. It is specially developed for growing in run-to-waste systems. In the beginning of the growing phase, the plant lays the foundation for its eventual yield. Advantages of Substra Vega Characteristics of a healthy and powerful growth are vital…
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$3.07 – $5.39 USD
- Non-toxic and effective
- Contains no pesticides
- Safe around children and pets
- Easy to use
- Trap will not catch beneficial insects
A Favorite with the staff here at Jons
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$29.04 – $278.01 USD
ChitoSal uses two powerful plant effectors in order to trigger a cascade response which leads to several beneficial changes.
Use only once every 2 weeks
250 ml Bottle does 100 Liters
500 ml Bottle does 200 Liters
1 Liter Bottle does 400 Liters
4 Liter Bottle does 1600 Liters
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$27.10 – $169.59 USD
Regenaroot is a hormone free root growth tonic that ensures healthy root development and maximum nutrient uptake during all phases of growth and bloom.
- Stimulates massive root growth from start to finish
- Extra roots do not sacrifice top growth
- Runs clean in all systems
- Repairs roots lost to disease
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$34.42 USD
1 Liter Concentrate
Doktor Doom Formula 420 3 in 1 Crop & Plant Rescue Concentrate 1 Liter-kills spider mites & their eggs, kills aphids, suppresses powdery mildew, ideal for use up to day of harvest.
Made with 100% Organic non-gmo Canola Oil and organic surfactants.
Great Value 1 Liter makes 50 liters.
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$38.68 USD
1 Liter Concentrate
Fantastic Spider Mite & Thrip Killer-kills adults and eggs. Use indoors-outdoors, in greenhouses on house plants and edible plants.
Great value 1 Liter Concentrate makes 50 liters.
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$23.08 USD
Contact/Residual.
- Apply using a handheld sprayer, ULV, or backpack sprayers.
- For use in greenhouses or outdoors on fruits, vegetables, lawns, trees, shrubs, and hundreds of other plants.
- Can be used up until one day before harvest.
- Kills on contact and provides residual control of the following diseases: powdery mildew, rust, fire blight, leaf spot & more.
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$13.36 USD
Doktor Doom Spider Mite Knockout 500 Grams Doktor Doom Spider Mite Knockout For use on Ornamental Plants, Edible Plants, Trees, Shrubs and Evergreens. Many other Indoor & Outdoor uses. Kills Bed Bugs- for use on mattresses and bed frames. Container features a special valve that can be sprayed in all directions even up side down…
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$13.13 USD
Kills on contact, repels, and provides long lasting residual control
0.025% Liquid permethrin formula
No artificial perfumes, fragrances, or attars
Use indoors & outdoors
Use on home vegetable gardens and fruit trees
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Sale!
$108.41 Original price was: $108.41.$53.95Current price is: $53.95. USD
- Made in the U.S.A. The color storm Premium rubber hose is molded from quality EPDM rubber, which will not crack, check or separate.
- This Premium rubber hose resists kinking, coils easily and is flexible to -25 Degree F.
- Crush proof nickel-plated brass couplings complete this quality hose.
- Sure-grip technology increases comfort
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$32.91 USD
- Superior design and balance for ease of use
- High-grade injection molded plastic eliminates corrosion
- Plastic rose included
- With removable gentle rain head
- Made of recycled, non-toxic thermoplastic
- UV resistant
- Lightweight and durable
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$21.64 USD
This kit includes 2 fittings to allow chiller to be plumbed with 1 in hard PVC pipe or 1 in flexible tubing.
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$1,385.40 USD
- Features a commercial-grade titanium heat exchanger
- Remote temperature controller with a 30 ft cord
- Auto restart and temperature memory
- 2 fittings to allow chiller to be plumbed with 1 in hard PVC pipe or 1 in flexible tubing.
Instructions for Commercial grade 1/2HP, 1 HP, 1.5 HP
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$1,815.97 USD
- Features a commercial-grade titanium heat exchanger
- Remote temperature controller with a 30 ft cord
- Auto restart and temperature memory
- 2 fittings to allow chiller to be plumbed with 1 in hard PVC pipe or 1 in flexible tubing.
Instructions for Commercial grade 1/2HP, 1 HP, 1.5 HP
