Showing 33–48 of 205 results

  • Bluelab Leap pH Probe

    Bluelab Leap pH Probe

    $123.13 USD
    • Robust toughened-glass, spear-tip for direct root zone measurement
    • Easy to clean
    • Gel filled (non-refillable), low maintenance
    • Double junction probe
    • Waterproof cable joint
    • Quality BNC connection
    • Dibber included for piloting hole into tough mediums
    • 2 meter / 6.56 foot standard cable
  • Bluelab Multimedia pH Meter

    Bluelab Multimedia pH Meter

    $262.52 USD

    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
  • bluelab ph probe

    Bluelab pH Probe

    $80.03 USD

    A replacement probe for Bluelab Combo and pH Meters, and Guardian Monitors.

    Replace only the pH probe, not the whole meter!

  • botanicare rack tray

    Botanicare Rack Tray

    $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

  • Canna Bio Rhizotonic

    Canna Bio Rhizotonic

    $54.21$228.45 USD
    • Bio RHIZOTONIC contains a range of vitamins, including vitamins B1 and B2.
    • It helps the plant to recover where affected by stress, both abiotic and that caused by inefficent management.
    • Increasing plant nutreint use efficency and supporting nutrient uptake aids in the developmennt of a healthy and productive plant.
    • OMRI Listed Canada  & usa

    Bigger sizes can be brought in with 2 days notice.
    Call 604-294-3000 to confirm availability

  • canna substra flores

    CANNA Substra Flores A & B Sets

    $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,…

  • canna substra vega

    CANNA Substra Vega A & B Sets

    $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…

  • Catchy YellowJacket & Wasp Trap

    Catchy YellowJacket & Wasp Trap

    $7.36 USD
    • Non-toxic and effective
    • Contains no pesticides
    • Safe around children and pets
    • Easy to use
    • Trap will not catch beneficial insects

    Temporarily out of stock
    Check back soon (Spring)

    A Favourite with the staff here at Jons

  • ChitoSal

    ChitoSal

    $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

  • Cannazym

    CX RegenaRoot

    $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
  • Doktor Doom Formula 420 Flower Power

    Doktor Doom Formula 420 Flower Power

    $34.42 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.

     

  • Doktor Doom Spider Mite Knockout

    Doktor Doom Spider Mite Knockout

    $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…

  • Doktor Doom THRIP KILLER PLUS

    Doktor Doom THRIP KILLER PLUS

    $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

     

     

  • DRAMM Watering Can 5 Liter

    DRAMM Watering Can 5 Liter

    $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

     

  • Eco Plus Commercial Chiller fitting kit

    Eco Plus Commercial Chiller fitting kit

    $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.
  • Eco Plus Commercial Water Chiller 1HP

    Eco Plus Commercial Water Chiller 1/2HP

    $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