BTPLASTIK 10-Pack Heavy-Duty 1020 Seed Trays – Fits 7.3-inch Humidity Dome & 4-inch Planter

Overview

Meet the BTPLASTIK 1020 seed trays, a robust, extra-thick seed-flat system designed for serious indoor growing. Built from durable PS plastic, these trays resist bending and cracking under soil and moisture, supporting seed starting, microgreens, and transplant preparation with steadier performance.

With a no-drain-hole design, they help manage moisture while keeping your workspace cleaner, and their 21 x 11 inch footprint pairs with a 2.76 inch depth to fit a range of setups without crowding your bench.

Built to last

• Ultra-durable thickness sustains up to 40 lbs without bowing, reducing the risk of spills during handling.
• Rigid construction resists cracking during seasonal storage or frequent re-use.
• Reusable design lowers waste and keeps your gardening toolkit versatile over years.

Perfect fit for your equipment

• True-to-size footprint works with standard humidity domes (7.3 inches) and 4-inch planters for smoother assembly.
• Compatible with heating mats and cell inserts to streamline your setup.
• No-drain-hole design provides a clean, predictable moisture reservoir in indoor spaces.

A versatile tool for every growth stage

• One tray covers seed starting, propagation, and transplant prep, reducing clutter and equipment needs.
• Lightweight and stackable for easy transport and storage between cycles.
• Designed to minimize plant stress by offering a simple, consistent workspace.

Keep things tidy and efficient

Between cycles, the smooth surface cleans quickly, and the stackable form keeps your garage or shed organized. Invest in a dependable set to simplify seasonal transitions and reclaim time for enjoying your garden.