SunBlaster - Quad Thick 1020 Propagation Tray

SunBlaster Quad Thick 1020 Propagation Tray – Heavy-Duty, No Drain Holes

Four times the thickness of a standard propagation tray. Built for growers who are tired of flimsy plastic!

The SunBlaster Quad Thick 10" x 20" Growing Tray is a super heavy-duty propagation tray designed for seed starting, plant cloning, microgreens, hydroponics, and greenhouse production. Unlike conventional thin plastic trays that can bend, crack, or buckle under the weight of wet growing media, this sturdy, injection-moulded tray is built for repeated use.

Featuring a solid bottom with no drainage holes, the Quad Thick Tray holds water and nutrient solution, making it ideal for bottom watering, catching runoff, and supporting seedling inserts, propagation plugs, and growing mats.

Why Choose SunBlaster Quad Thick?

• 4x thicker construction: Four times the thickness of industry-standard 1020 trays for exceptional strength and rigidity.
• No drainage holes: Solid-bottom design holds water and helps contain spills and runoff.
• Excellent for bottom watering: Water seedlings and cuttings from below without soaking foliage.
• Ideal for cloning and propagation: Accommodates standard seedling inserts, including compatible 50-cell propagation trays.
• Microgreens and wheatgrass: Supports growing mats, shallow microgreen trays, and other 1020 growing accessories.
• Reusable and easy to clean: Durable injection-moulded construction stands up to repeated growing cycles.
• Versatile growing applications: Suitable for hydroponics, greenhouse propagation, indoor gardening, and commercial growing operations.

Product Specifications

• Brand: SunBlaster
• Model: Quad Thick 1020 Tray
• Manufacturer Part Number: 1400235
• Dimensions: 21.4" L x 11" W x 2.5" H (approximate external measurements)
• Nominal tray size: 10" x 20"
• Material: Heavy-duty injection-moulded plastic
• Drainage holes: None
• Colour: Black

Build Your Propagation Station

Pair your Quad Thick Tray with our 10" x 20" Vented Nano Propagation Dome to maintain humidity around seedlings and cuttings.

Add supplemental lighting with a SunBlaster T5 Grow Light Combo or SunBlaster LED Strip Grow Light for healthy early growth.

Looking for a lower-cost alternative? Check out our Double Thick 10" x 21" Propagation Tray for everyday seed starting and growing.

Grow, clean, repeat. Whether you're starting a handful of seedlings or producing hundreds of cuttings, SunBlaster Quad Thick Trays are designed to keep working season after season.