Greenhouse Supplies

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  1. Image 1 of the T.O. Plastics 3.5" Deep Square Pot SVD350, Bundle of 450
    Plant Pots, Deep Square, 3-1/2in Depth, Bundle of 450 by T.O. Plastics
  2. Image 1 of the CX Horticulture Head Masta 1 2 2 20 Liters
    Head Masta Liquid Fertilizer, 1-2-2, 20-Liter Bottle by CX Horticulture
  3. Image 1 of the Grow Plugs Bag of 55
    Grow-Plugs Soilless Seed-Starting Medium, Box of 55 Plugs
  4. Image 1 of the T.O. Plastics 3.5" Deep Square Pot SVD355 NP, Bundle of 450
    Plant Pots, Deep Square, 5in Depth, Box of 450 by T.O. Plastics
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A.M. Leonard has the greenhouse supplies you need to keep your plants and crops happy and healthy year-round. Our stock of products range from fluorescent grow lights and frost guards to shade fabrics and cold frames, providing you with optimal growth potential in any environment. Our exclusive A.M. Leonard solutions keep your houses in the ideal conditions for success in any season.

We carry everything you need to start growing from seeds, including propogation mats, biodegradeable pots, seed trays, lights and more. Nurture your greenhouse plants with our selection of fertilizers and treatments, and stop the notorious greenhouse mold from Botrytis Cinerea growth and other pathogens with our fungicides and herbicides. And once they've had time to grow and thrive, keep them looking sharp with our range of pruners, including our popular Leonard hand pruners and loppers.