Alternative to Soil Blocking

Get the air pruning benefits of soil blocking without the mess! These farm trays allow for airflow above and below the soil, so newly established seedlings get optimal growing conditions for a strong start. Gain healthier root systems and stronger transplants using these air pruning block trays. Start all of your flowers, herbs, and vegetables in these seed-starting block trays. Also available in bright colors!

Benefits

Stronger, healthier root systems - Airstrips in each cell prune the roots to prevent root circling
Perfect for delicate starts - Includes large bottom holes for easy removal
Ample airflow - Air channels between each cell provide even air circulation
Dimensions - 19-13/16" x 9-14/16" x 2-5/16"
Individual Cell Dimensions- 1.37" from the top, 2.29" tall, .87" hole, and 1" at the bottom
Durable, heavy-duty to last a lifetime - Backed by a 2 Year Warranty
Compatible with our shallow 1020 trays for easy bottom-watering. Also available in colors!
Made from BPA-free, food-safe plastic using a Prime FDA Impact Resistant Polypropylene
Made in the USA
Available in black, green, orange, blue, pink, purple, and multi-color packs

How to Use Air Prune Seed Starting Trays

Fill trays with well-draining soil, taking care not to overfill. Lightly compress soil until firm but not compacted. Mist the soil lightly and plant seeds into the media. After planting, bottom-watering can commence using a 1020 shallow tray. Using a heat mat and humidity dome during early germination is also recommended. Read more about starting seeds in Seed Starting 101: Starting Seeds Indoors for Your Garden.

Air Prune Propagation Tray - 72 Cell