Tree Growing Containers - Cone-tainers Support Tray

The Cone-tainers Support Tray holds 98 cone-shaped cells for starting and growing healthy tree seedlings, encouraging strong, fibrous roots through air pruning. Built from rugged polystyrene, it lasts 8 to 10 years under regular use and offers a rearrangeable cell layout for flexible spacing.

At a glance

• Capacity: Holds 98 Cone-tainer cells
• Dimensions: 1 foot wide x 2 feet long
• Material: Durable polystyrene, lasts 8 to 10 years
• Use: Seedling propagation in greenhouses and nurseries
• Compatibility: Use only with GP350R Cone-tainer Cells (sold separately)

Best for

• Tree seedling and native plant propagation
• Reforestation and nursery production
• Home gardeners and small farms
• Long-term, sustainable growing operations

How to use

Place the GP350R cone cells into the tray, arranging them to suit your spacing needs. The tray supports the tapering cells upright and provides aeration and drainage to protect against root diseases. Rearrange cells as seedlings grow, and lift the tray by its 1 by 2 foot frame to move batches in the greenhouse or nursery. Cells are sold separately.

About Grow Organic

Grow Organic, also known as Peaceful Valley, has supplied seeds, tools, and growing supplies to organic gardeners and farmers since 1976.