RooTrimmer 20-Cell Seedling Tray Set - 2.5in Square Pots, 3.5in Deep, Water Collection Nursery Trays (15x11x3) - 5 Sets

Overview

Elevate your seed starting routine with the RooTrimmer seedling tray set. This thoughtfully designed bundle pairs 2.5-inch square pots at 3.5 inches of depth with sturdy 15x11-inch trays, creating a cohesive system to support seeds from germination through transplant. The 5 deep plug trays and 5 flat nursery trays are sized for ease of handling and efficient indoor-to-outdoor transitions, delivering a compact, scalable solution for growers who value organization and reliability.

What makes this kit stand out is the deliberate mix of plug trays and flat trays. Each plug tray holds 20 cells in a 4x5 layout, making it practical to stagger sowing or manage multiple varieties within the same setup. The plug trays measure 15" x 11" x 3.2" while the flats are 15" x 11" x 2.6", and together they form a balanced, lightweight system that’s easy to move as your seedlings grow and your workspace changes.

Drainage, water management, and airflow

The plug trays feature numerous slender drainage holes in the bottom, helping excess moisture escape and promoting air circulation around roots. In contrast, the flat trays have no drainage holes, offering flexibility to store or control standing water and helping you tailor watering to each stage of plant development.

Cell design and growth potential

Cells on the plug trays are spaced 1.2 inches apart, a layout designed to improve soil aeration and reduce root entanglement as roots proliferate. The combination of deeper pots and well-spaced cells supports a healthy start for a wide range of seeds and seedlings, making transplanting smoother when the time is right.

What you get

• 5 deep plug trays, each with 20 cells (4x5)
• 5 flat nursery trays for water management and staging
• Compact, lightweight components ideal for indoor seed starting and subsequent transplanting
• A complete 5-set system designed for scalable seed care

Why gardeners choose RooTrimmer

This kit is designed to support a smooth seed-to-plant workflow. Expect organized seed beds, manageable watering options, and a straightforward path from germination to transplanting. It’s a practical choice for both hobbyists and small-scale growers who value dependable, reusable propagation gear.

Tips for use

• Bottom-water through the plug trays and use the flat trays to manage excess moisture.
• Group similar varieties by date to simplify transplant timing and reduce disturbances.
• Label rows to track seed type and growth stage during germination.