School & Institutional Supplies

    Filter
      777 products
      Gro Pro® Premium Round Black Nursery Pot - Greenhouse Megastore
      Gro Pro® Premium Round Black Nursery Pot - Greenhouse Megastore
      Gro Pro® Premium Round Black Nursery Pot
      Starting at $18.75
      Sold Out
      PRO - MIX 16 qt. Bag Premium Organic Seed Starting Mix - Greenhouse Megastore
      PRO-MIX 16 qt. Bag Premium Organic Seed Starting Mix
      $10.99
      Gro Pro® Premium Round Squat Nursery Pot - Greenhouse Megastore
      Gro Pro® Premium Round Squat Nursery Pot
      Starting at $36.90
      Square Pot Carrying Trays - Greenhouse Megastore
      Square Pot Carrying Trays - Greenhouse Megastore
      Square Pot Carrying Trays
      Starting at $9.20
      Espoma Organic Seed Starter Mix - Greenhouse Megastore
      Espoma Organic Seed Starter Mix
      Starting at $8.99
      SUNPACK® 1020 Shallow Tray - Greenhouse Megastore
      SUNPACK® 1020 Shallow Tray - Greenhouse Megastore
      SUNPACK® 1020 Shallow Tray - 5 trays
      Starting at $30.75
      Deepot Tree Pots - Greenhouse Megastore
      Deepot Tree Pots - Greenhouse Megastore
      Deepot Tree Pots
      Starting at $15.50
      Grower Select Round Co - Extruded Standard Pot - Greenhouse Megastore
      Grower Select Round Co - Extruded Standard Pot - Greenhouse Megastore
      Grower Select Round Co-Extruded Standard Pot
      Starting at $1.50
      Jack’s Classic 10-30-20 Blossom Booster - Greenhouse Megastore
      Jack’s Classic 10-30-20 Blossom Booster - Greenhouse Megastore
      Jack’s Classic 10-30-20 Blossom Booster
      Starting at $6.99
      Western Pulp Round Patio Planters - Greenhouse Megastore
      Western Pulp Round Patio Planters - Greenhouse Megastore
      Western Pulp Round Patio Planters
      Starting at $5.25
      Garland Square Garden Tray - Greenhouse Megastore
      Garland Square Garden Tray - Greenhouse Megastore
      Garland Square Garden Tray
      Starting at $52.75
      Garland Giant Garden Tray - Greenhouse Megastore
      Garland Giant Garden Tray - Greenhouse Megastore
      Garland Giant Garden Tray
      Starting at $50.55
      Espoma Bio - Tone Starter Plus 4 - 3 - 3 with Mycorrhizae - Greenhouse Megastore
      Espoma Bio-Tone Starter Plus 4-3-3 with Mycorrhizae
      Starting at $8.59
      Garland 28 Cell Deep Root Success Kit - Greenhouse Megastore
      Garland 28 Cell Deep Root Success Kit - Greenhouse Megastore
      Garland 28 Cell Deep Root Success Kit
      $14.50
      PVP Magik - Moss Seed Starter Soil - Greenhouse Megastore
      PVP Magik-Moss Seed Starter Soil
      Starting at $3.39
      7" Vented Humidity Dome for 1020 Trays - T.O. Plastics - Greenhouse Megastore
      7" Vented Humidity Dome for 1020 Trays - T.O. Plastics
      Starting at $35.00
      Espoma Organic Holly - tone 4 - 3 - 4 - Greenhouse Megastore
      Espoma Organic Holly-tone 4-3-4
      Starting at $7.69
      Espoma 4 lb. Bag Organic Berry - Tone 4 - 3 - 4 - Greenhouse Megastore
      Espoma 4 lb. Bag Organic Berry-Tone 4-3-4
      $7.69
      Hortonova Crop Support Trellis - Greenhouse Megastore
      Hortonova Crop Support Trellis - Greenhouse Megastore
      Hortonova Crop Support Trellis
      Starting at $6.60
      Garland Titan Garden Tray - Greenhouse Megastore
      Garland Titan Garden Tray
      Starting at $102.75
      Espoma Organic Cactus Mix - Greenhouse Megastore
      Espoma Organic Cactus Mix
      Starting at $5.19
      Coast of Maine® 20 qt. Bag Acid Loving Planting Soil - Greenhouse Megastore
      Coast of Maine® 20 qt. Bag Acid Loving Planting Soil - Greenhouse Megastore
      Coast of Maine® 20 qt. Bag Acid Loving Planting Soil
      Starting at $9.79
      Espoma Organic Tomato - Tone 3 - 4 - 6 - Greenhouse Megastore
      Espoma Organic Tomato-Tone 3-4-6
      Starting at $7.69
      Garden T-Sign - Greenhouse Megastore
      Garden T-Sign - Greenhouse Megastore
      Garden T-Sign
      Starting at $6.25
      Garland Maxi Garden Tray - Greenhouse Megastore
      Garland Maxi Garden Tray - Greenhouse Megastore
      Garland Maxi Garden Tray
      Starting at $52.45
      Sold Out
      Garland Standard Garden Tray Black - Greenhouse Megastore
      Garland Standard Garden Tray Black - Greenhouse Megastore
      Garland Standard Garden Tray Black
      Starting at $63.50
      Jack's Classic 12-15-30 Veggie FeED - Greenhouse Megastore
      Jack's Classic 12-15-30 Veggie FeED
      $11.99
      Round Green Mum Pots - Greenhouse Megastore
      Round Green Mum Pots - Greenhouse Megastore
      Round Green Mum Pots
      Starting at $5.00
      Espoma Organic Bone Meal 4 - 12 - 0 - Greenhouse Megastore
      Espoma Organic Bone Meal 4-12-0
      Starting at $8.19
      Traditional Round Bulb Pans - Greenhouse Megastore
      Traditional Round Bulb Pans - Greenhouse Megastore
      Traditional Round Bulb Pans
      Starting at $30.00
      Jack's Classic 20-20-20 - Greenhouse Megastore
      Jack's Classic 20-20-20 - Greenhouse Megastore
      Jack's Classic 20-20-20
      Starting at $6.99
      Garland Small Seed Tray Black - Greenhouse Megastore
      Garland Small Seed Tray Black - Greenhouse Megastore
      Garland Small Seed Tray Black
      Starting at $10.50
      Espoma Organic Plant - Tone 5 - 3 - 3 - Greenhouse Megastore
      Espoma Organic Plant-Tone 5-3-3
      Starting at $7.69
      Jiffy® Strips - Greenhouse Megastore
      Jiffy® Strips - Greenhouse Megastore
      Jiffy® Strips
      Starting at $7.50
      Wood Garden Marker - Greenhouse Megastore
      Wood Garden Marker - Greenhouse Megastore
      Wood Garden Marker
      Starting at $4.00
      Grower Select Black Form Trays - Greenhouse Megastore
      Grower Select Black Form Trays - Greenhouse Megastore
      Grower Select Black Form Trays
      Starting at $12.25
      Thermo - O - Rock 4 cu. ft. Bag Coarse Vermiculite - Greenhouse Megastore
      Thermo - O - Rock 4 cu. ft. Bag Coarse Vermiculite - Greenhouse Megastore
      Thermo-O-Rock 4 cu. ft. Bag Coarse Vermiculite
      $44.50
      Bamboo Stakes - Pack of 50 - Greenhouse Megastore
      Bamboo Stakes - Pack of 50 - Greenhouse Megastore
      Bamboo Stakes - 50 stakes
      Starting at $6.00
      Gardener Select® Round Basket Coco Liners - Greenhouse Megastore
      Gardener Select® Round Basket Coco Liners
      Starting at $15.20
      Gro Pro® 10 Pack Premium Tall Round Black Nursery Pot - Greenhouse Megastore
      Gro Pro® 10 Pack Premium Tall Round Black Nursery Pot - Greenhouse Megastore
      Gro Pro® Premium Tall Round Black Nursery Pot
      Starting at $31.50
      Sold Out
      Garland XL Garden Tray Black without Holes - Greenhouse Megastore
      Garland XL Garden Tray Black without Holes
      Starting at $52.50
      SUNPACK® Net Pots - Greenhouse Megastore
      SUNPACK® Net Pots - Greenhouse Megastore
      SUNPACK® Net Pots
      Starting at $4.50
      PlantBest™ Coco Peat Coconut Coir Growing Medium & Soil Improver - Greenhouse Megastore
      PlantBest™ Coco Peat Coconut Coir Growing Medium & Soil Improver - Greenhouse Megastore
      PlantBest™ Coco Peat Coconut Coir Growing Medium & Soil Improver
      $28.00
      Jack's Professional 20 - 20 - 20 General Purpose Fertilizer - Greenhouse Megastore
      Jack's Professional 20-20-20 General Purpose Fertilizer
      Starting at $58.20
      Deepot Tree Pots Tray - Greenhouse Megastore
      Deepot Tree Pots Tray
      $20.15
      Grower's Edge® Plant Stake Labels - Box of 1000 - Greenhouse Megastore
      Grower's Edge® Plant Stake Labels - Box of 1000 - Greenhouse Megastore
      Grower's Edge® Plant Stake Labels - 1000 labels
      Starting at $24.75
      Garland 28 Deep Root Plant Cells - Greenhouse Megastore
      Garland 28 Deep Root Plant Cells - Greenhouse Megastore
      Garland 28 Deep Root Plant Cells
      $6.49
      Premier Sphagnum Peat Moss - Greenhouse Megastore
      Premier Sphagnum Peat Moss - Greenhouse Megastore
      Premier Sphagnum Peat Moss
      Starting at $16.99