RooTrimmer Deep 72-Cell Seedling Trays – 1020 Tray Compatible, 10-Pack

Seed-start finesse with RooTrimmer Deep 72-Cell Trays

Discover a sturdy seedling tray designed to support robust early growth for a wide range of plants. The RooTrimmer Deep 72-Cell Seedling Trays measure 21.25 x 11 inch and stand 2.36 inch tall, fitting neatly inside standard 1020 flats.

Big-Cell Design for healthy roots

The bigger, deeper cells provide more soil volume, which helps root systems develop more subroots, improve moisture retention, and sustain seedlings longer before transplanting. This creates a more forgiving environment for busy growers and first-time gardeners alike.

• More soil per cell promotes steady water availability and nutrient access
• Deeper cells support longer seedling life in trays before a move to pots or garden beds
• Durable construction reduces warping during frequent handling

Versatility across crops and setups

These trays are widely used to start vegetables, flowers, herbs, and even certain fruits. They are ideal for peppers, tomatoes, cucumbers, pumpkins, sunflowers, aubergines, melons, and strawberries that require extra space. The tray design also suits bottom watering methods.

• Works with many crops that benefit from additional root space
• Pairs with standard 1020 flats for organized seedling stations
• Suitable for bottom irrigation and first-stage germination workflows

How it pairs with the 1020 flat system

Each 72-cell tray is designed to sit in a 1020 flat, enabling easy stacking and uniform moisture management. The 2.36 inch height aligns with common depth tolerances, ensuring smooth fit within your existing propagation setup.

What’s in the package

• 10-pack of 72-cell plug trays
• Compatibility with 1020 flats for scalable propagation

Practical notes for use

For best results, consider bottom watering schedules and gentle handling to preserve cell integrity. The trays are designed for repeated use with proper cleaning and, if needed, light sanitation between cycles.