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$339.00
Features:
- Test more with a faster sensor response and direct measurements from substrates
- Multimedia friendly, for measurements
- across a range of environments
- Toughened spear tip for direct root-zone
- Simple two point calibration process with 30 day calibration indicator
- Backlit LCD display, low battery indicator, auto off function
- 2 x AAA alkaline batteries included
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Sale!
$39.00 – $102.00Price range: $39.00 through $102.00
“The World’s Smartest Curing and Storage Container. No Thinking Required!”
All c-vaults come with a Boveda or Integra boost 67 gram
Only a few Left
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$5.00 – $399.95Price range: $5.00 through $399.95
- Non-toxic
- salt-free and tear-resistant
- won’t alter the smell, taste or aroma of your favorite buds
- completely safe to directly touch your cannabis and herbs.
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$10.00 – $199.95Price range: $10.00 through $199.95
- Non-toxic
- salt-free and tear-resistant
- won’t alter the smell, taste or aroma of your favorite buds
- completely safe to directly touch your cannabis and herbs.
- Save big with the Case of 500
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$3.60 – $14.00Price range: $3.60 through $14.00
- 250 ml
- 500 ml
- 1 Liter
- 2 Liter
- 3 Liter
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$9.99
- Near a dog run, kennel or Barn
- Around poultry, hogs, sheep, dairy and beef cattle areas
- Near garbage bins or dumpsters
- Near a compost pile
- Near a campsite
- Complete with fast-acting attractant
- Just add water to activate
- Never touch the bait or the flies
- Disposable when full
- Catches up to 20,000 flies (yes, we counted them all!)
A Favourite with the staff here at Jons
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$10.00 – $49.35Price range: $10.00 through $49.35
Douglas Fir Orchid Bark
Heat treated
Medium size nuggets
5L size comes in clear unmarked bag
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$45.00
- Compatible with All tents: Tube Ø16 to Ø30 mm
- Does not fall
- Easy to install
- Easy to adjust the height
- Metal Grid
- Engine 100% Copper
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$45.00
- Compatible with All tents: Tube Ø16 to Ø30 mm
- Does not fall
- Easy to install
- Easy to adjust the height
- Metal Grid
- Engine 100% Copper
Back in Stock
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$17.15
Why Buy Simply Straw?
Dust-Extracted
Increases Animal Comfort & Health
Highly Absorbent
Increases Biosecurity
Biodegrades 8X Faster
100% Renewable Resource
Soft Silky Smooth Bedding
Premium Product
All Natural
Can also be used as Garden Mulch
Coming back Soon. End of this week (Oct 23rd)
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$11.50 – $46.32Price range: $11.50 through $46.32
The Garden Soft Tie works by gently securing plants with its padded material that will not cut into the stems.
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$3.99 – $49.99Price range: $3.99 through $49.99
- Vinyl coated steel wire
- On reel with cutter
- Ideal for tying plants, vegetables and vines
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$28.00 – $69.00Price range: $28.00 through $69.00
• Use in any hydroponic growing system
• Promotes thick, bright white roots
• Eliminates risk of Root Rot
• Increases ORP, creating an environment unsuitable for pathogen and fungi development
• Dissolves mineral buildups, reducing the risk of nutrient lockout
• Maintains a clean and clear nutrient solution
• No risk of root burn
• Neutral pH of 6.8, NO pH buffers necessary
• Reduces labor and decreases equipment maintenance
• Use at any stage of growth all the way to harvest
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$11.99
Plant Ties are an easy way to train vines or support plants. No knots required uses VELCRO to attach. The plant ties are adjustable, UV resistant and durable. Plant ties wrap around your plant and back onto themselves for a secure self-gripping hold.
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$10.50
Plant Ties are an easy way to train vines or support plants. No knots required uses VELCRO to attach. The plant ties are adjustable, UV resistant and durable. Plant ties wrap around your plant and back onto themselves for a secure self-gripping hold.
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$19.99 – $39.99Price range: $19.99 through $39.99
- These pots are made in Taiwan
- Promotes great drainage, humidity and aeration, Clear plastic allows light and air into roots
- This pot does not have slits on the side, only holes in the bottom.
- 8 1/4 inches diameter x 7 1/2 inches tall, tapers to 6 inches diameter at bottom
- 1 inch raised center, 8 slots around the raised part and 4 holes in bottom.
Multiple packs are to save on shipping charges
Green Hornet LED Night Light
1 × $12.50 