Seedling Tray Popper Frame Winstrip

Winstrip® Popping Frame

Regular price $89.00

Frame to hold tray while popping out transplants from Winstrip Trays.

Winstrip® Tray

The Air Pruning Tray

Air Pruning

Built to Far Exceed the Demands of Farming

five years

Against Breakage

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Educational Videos

Winstrip Trays

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Preferred Choice with

Mechanical Transplanters

How is it different?

Winstrip® Trays

"Switching to Winstrip Trays had the biggest affect on my farm's production compared to all the changes we have made at Neversink over the years." -Conor Crickmore


  Air pruning

  Stronger Roots

  Eliminates Over watering

  Do not dry out as easily

  Better Plant Survival

  Healthier with Less Disease

  Air Circulation Around Cells

  Fast to fill

Winstrip | Air Prune | Pruning | Plug Tray

Air Pruning

The Large Wintrip Shape that extend across the bottom of the cell not only make it easy to remove starts but air prune the roots preventing root circling. Thus Transplants can be left longer in the tray if needed. Transplants are also healthier and grow quickly when transplanted.

Winstrip | Air Prune | Pruning | Plug Tray

Heavy Duty

Each tray weighs in at over 1.7 pounds. They stack and nest for easy storage. They are made with thick UV resistant plastic of the highest quality to last for many, many years. I have had mine for 10 years and they still work great.

Winstrip | Air Prune | Pruning | Plug Tray

Open Cell

Winstrips open cell design allows more air which creates a healthier environment. Each cell has vertical air spaces and air strips where air can flow around each cell. More importantly these slits extend all the way to the bottom corners of the cell. This creates healthy starts with much less disease.

Filling a Winstrip Tray

Bottom Trays?

Buy Bottom Trays

Conor's Tip

What size tray to use?

50 - Tomato, Cucumber, Artichoke, Squash, Eggplant, Pepper, Melon, Pumpkins

72 - Broccoli, Cabbage, Brussel Sprout, Bean, Cauliflower, Kale, Chard, Collards, Corn, Parsley

128 - Lettuce Head, Beet, Celery, Bok Choy, Fennel, Kohlrabi, Leek, Onion, Pea, Basil, Scallion

200 and 288 - Are great space savers as they take up very little space on your tables or in the germination chamber. Perfect for poor germinating varieties before potting on.

Air Pruned Roots | WInstrip | Prune Pruning | Plug Tray

Best Trays Available

Healthy and Fast

Best Trays Available

Comparison with other Injection Molded Trays

Tray Dimensions

50 Cell Tray

Cell Size - 1.6" width x 2.72" Depth
Cell Volume - 6 in³ (98 cc)
Tray Volume - 4.916 liters
Tray Dimension - 19.56" x 9.75"

72 Cell Tray

Cell Size - 1.3" width x 2.3" Depth
Cell Volume - 3.4 in³ (55 cc)
Tray Volume - 4.06 liters
Tray Dimension - 19.88" x 9.94"

128 Cell Tray

Cell Size - 1" width x 1.9" Depth
Cell Volume - 1.4 in³ (23 cc)
Tray Volume - 2.936 liters
Tray Dimension - 19.69" x 9.88"

200 Cell Tray

Cell Size - .9" width x 1.6" Depth
Cell Volume - 1.25 in³ (20 cc)
Tray Volume - 4.096 liters
Tray Dimension - 19.6" x 9.75"

288 Cell Tray

Cell Size - .72" width x 1.3" Depth
Cell Volume - .68 in³ (11.25 cc)
Tray Volume - 2.359 liters
Tray Dimension - 20.38" x 10.25"