Greenhouse Kits &
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Grandio Accessories

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  1. Seeding Heat Mat 20" x 20"
    $65.00

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    Seeding Heat Mat 20" x 20"

    20" x 20" Heat Mat
    Provides 400 square inches of heating.
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  2. Seeding Heat Mat 18" x 48"
    $99.00

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    Seeding Heat Mat 18" x 48"

    18" x 48" Heat Mat
    Provides 864 square inches of heating.
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  3. Seeding Heat Mat 10" x 20"
    $45.00

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    Seeding Heat Mat 10" x 20"

    10" x 20" Heat Mat
    Provides 200 square inches of heating.
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  4. Programmable Outlet Thermostat
    $79.00

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    Programmable Outlet Thermostat

    Programmable Outlet Thermostat for 120 Volt Utilities
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  5. Mist and Cool Misting System

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    Mist and Cool Misting System

    Specifically designed for misting greenhouses, atriums and tropical gardens, the "Mist and Cool" watering system sprays a fine mist to cool, humidify, and/or water in your greenhouse. Reduces temperatures by as much as 25 degrees F. or 14 degrees C.
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  6. Mist and Cool Extension Kit
    $25.00

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    Mist and Cool Extension Kit

    Specifically designed for misting greenhouses, atriums and tropical gardens, the "Mist and Cool" watering system sprays a fine mist to cool, humidify, and/or water in your greenhouse. Reduces temperatures by as much as 25 degrees F. or 14 degrees C.
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  7. L.B. White Volt 9 - 9000 Watt Electric Heater
    $920.00

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    L.B. White Volt 9 - 9000 Watt Electric Heater

    Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
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  8. L.B. White Volt 6 - 6000 Watt Electric Heater
    $720.00

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    L.B. White Volt 6 - 6000 Watt Electric Heater

    Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
    Learn More

  9. L.B. White Volt 3 - 3000 Watt Electric Heater
    $455.00

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    L.B. White Volt 3 - 3000 Watt Electric Heater

    Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
    Learn More

  10. L.B. White Volt 1.5 - 1500 Watt Electric Heater
    $325.00

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    L.B. White Volt 1.5 - 1500 Watt Electric Heater

    Convenient, Clean Heat. User-friendly electric design for heating, drying and ventilating; capable of quick, high temp rises.
    Learn More

  11. HeatStar Blue Flame Heater
    $535.00

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    HeatStar Blue Flame Heater - 30K BTU Propane

    The HeatStar Blue Flame Heater provides safe, clean-burning heat for your home, greenhouse, shop or garage.

    Cannot be shipped to California.


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  12. HeatStar Blue Flame Heater
    $535.00

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    HeatStar Blue Flame Heater - 30,000 BTU Natural Gas

    The HeatStar Blue Flame Heater provides safe, clean-burning heat for your home, greenhouse, shop or garage.

    Cannot be shipped to California.


    Learn More

  13. Grandio Two-Tier Staging Table
    $110.00

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    Grandio Two-Tier Staging Table

    Give your greenhouse a classic touch with the re-designed Grandio two-tier staging table, now stronger than before and taller. 14.25"D x 43.5"W x 39"H
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  14. 2017 Potting Bench with Adjustable Bottom Shelf
    $129.00

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    Grandio Two-Tier Potting Bench

    The Potting Bench is perfect for growing plants on two levels with 2 lower shelf height options. Made from steel powder coated with a green finish. Dimensions: 20"D x 43.6"W x 39"H. Lower shelf has two height options 13" or 19" up from the ground.
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  15. Trellising Kit Itemized
    $49.00

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    Grandio Trellising Kit

    The Grandio Trellising Kit includes:

    • • 6 Trellising holders
    • • 6 Spools of string, a large assortment of clips and connectors for the plants to be fastened to the string
    • • 6 Plant hanger clips to fasten into your Grandio Greenhouse roof extrusions.

    Learn More

  16. Greenhouse Thermometer
    $87.00

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    Grandio Thermometer and Weather Station

    Wireless Color Weather Station provides precise, real-time weather data straight from your backyard. New — Monitor forecast and temperature trends and set high/low temperature alerts. Animated color forecasts react to changing barometric pressure. Monitor in/out temperature and humidity with daily min/max records — all on one easy-to-read color display with adjustable brightness.
    Learn More

  17. Grandio Summit Extra Roof Vent Kit
    $59.00

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    Grandio Summit Extra Roof Vent Kit

    Grandio Elite Additional Roof Window Vent Frame
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  18. Grandio Summit Base Kit - 8' Extension
    $200.00

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    Grandio Summit Base Kit - 8' Extension

    Grandio Summit 8' Extension Greenhouse Base Kit
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  19. Element Base Kit
    $100.00

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    Grandio Summit Base Kit - 4' Extension

    Grandio Summit 4' Extension Greenhouse Base Kit
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  20. Element Base Kit

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    Grandio Summit Base Kit - 12x8

    Grandio Summit 12x8 Greenhouse Base Kit
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