Sturdy large Propagation Module Tray (15 cells)

5 out of 5 stars (based on 6 reviews)


In stock

In stock

In stock

90 day return policy

2 years warranty on your seed tray

No plastic used to pack and ship

Customers rate The Farm Dream 4.9/5.0


15 cell Long-Life, Strong Propagation Module Tray from Containerwise.
The 15 cell module tray made from strong, durable, and recycled plastic is perfect to grow your tomatoes or other larger plants until you can plant them outside. We like to use the 15 cell tray as a replacement for all the separated P9 flower pots.

If you are growing tomatoes, peppers, or watermelons this could be the right tray for you. Because of the big cell size (almost a 9cm pot), you don’t need to transplant before you transplant your plants outside.
Module trays or plug trays are a great way to extend your growing season and grow more in less space. By starting out your seedlings indoors or undercover you can your growing season. Growing in seed trays also helps you to save growing space because you can sow in succession.

Why should you try the 15 cell module tray?
– Long-lasting with a life expectancy of 15+ years
– Sturdy, durable, and easy to hold with one hand
– Large hole in each cell to pop out seedlings and good water drainage
– Roots are air pruned to support branching resulting in a better-developed root system
– The material is UV stabilized and save to grow your vegetables in

Gardeners in the UK can order their seed trays through our partner Containwerwise UK here


Weight 275 g
Dimensions 35 × 21.5 × 9 cm
Cell count

15 cells

Cell Size (mm)

69 x 69 x 90 (~2,7" x 2,7" x 3,5″)

Drainage hole diameter (mm)

24 (~0,9")

Cell volume (cm³)


Plants per m²



Recycled plastic

Life expectancy

15 years

Eco Friendly

Recyclable and long-lasting


Rated 5 out of 5
5 out of 5 stars (based on 6 reviews)
Very good0%

Fine trays for the larger plants

Rated 5 out of 5
April 22, 2022

I like to put my plants in the garden because of a lot of slugs only when they are a bit bigger. From the 40 cell module that works fine. So why this larger cell?
Because of the many slugs and snails that are present here, I have, for example, transferred some cabbage plants to these 15-cell modules, so that they can grow a little bigger and stronger. Transferring a seedling to a larger module is a piece of cake.
Compared to the 40-cell module, you do need more soil to fill them. Considering the fact that my plants survive the snails, I find that absolutely no problem :-).
I also find this size ideal for other species that need to stay in a pot a bit longer. I use them for growing sweet potato cuttings, which goes very well. They also seem very nice for growing pumpkin and cucumber.


The best on the market

Rated 5 out of 5
October 18, 2021

These are the first trays I own. I am very new to gardening and did a lot of research about different trays and systems. These were the best ones by a long run.
The trays aren’t flimsy and will probably last me a lifetime.


Perfect, finally

Rated 5 out of 5
September 7, 2021

Finaly decent and strong seedtrays.


This is the one

Sturdy large Propagation Module Tray (15 cells)


In stock

In stock

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