RooTrimmer 100-Pack 3.15 inch Square Plastic Seedling Nursery Pots

These are sturdy and well made, unlike the paper thin options from other sellers that charge more. They’re still flexible which will help remove plants for outdoor planting without disturbing the roots when the weather permits. I would definitely buy these again, but as these are good quality they should last me for many years.

I have used these to root / transplant succulents that have lots of pups and are outgrowing their original pot. They fit perfectly (3 x 3) inside the plastic trays I use to catch extra water. I like that they are 'deeper' than most of the options on Amazon. I put a small square of stainless steel screen in the bottom to prevent potting mix from coming out. I also have the next size up, which is good for Stapelia gigante starts, and other succulents that tend to have robust root systems. They are very sturdy plastic, not flimsy. (The flimsy ones tend to crack pretty quickly from heat stress.) I expect these to be useful for years to come.

good value for price. better than average construction due to good drainage structure of bottom. sturdy enough to be reused several times.

These are great pots. I like the bottom drainage configuration and the thickness of the pots. Not flimsy disposable pots you typically get with nursery flats. The depth allows me to add sifted coconut coir as drainage material and not affect the amount of growing soil required for good roots. I am using them to start 20 varieties of perennial wildflowers under LEDs since I missed my outdoor Fall seeding schedule.

I've decided that I don't like soft plant pots. These pots are thick and sturdy compared to most on the market these days, and the price is more than reasonable. They're large enough to grow seedlings on to the planting out stage, and small enough not to require too much costly potting soil. I took off a point for not fitting perfectly in a 1020 tray, but that's just a quibble.

We plant a LOT of seedlings every year. Flowers, peppers, vegetables, trees, etc... In the past we have used either basic nursery pots, or grocery store drink cups in an effort to keep costs under control. The trouble has always been that these cheap pots either do not drain well, or dry out way to fast. Or simply dry out under UV and prove unusable for more than a single year. Starting last year we decided to try better pots so they could be reused or, in the case of tree pots, be better on the developing root system of the young plants. Out of all the brands we tried, these Roo Trimmer square pots have proven to be the best. No excess plastic to trim from drain holes. An amazing assortment of sizes for every purpose. And best of all the 18month old pots from our first purchase look as good and sturdy as the new ones we just bought. No degradation of material. no bleaching of colors. The only small complaint we have is that color selection is smaller than it was last year. And this was an early selling point for us since we could separate varieties of seedlings based on pot color. Two orders of small pots so far this year and will be orders for larger pots later in year for the over wintered tree saplings.

When I bought slightly larger pots from a different vendor, I found that the subsequent trays would not fit under humidity domes. Some people might not find that to be a problem, but I have felines who believe any growing green thing is a delicious treat specifically intended just for them. Using these alone and interspersed with the 3.3" pots solved the problem of not being able to close the dome all the way. Edit: I had such a a good experience with the smaller pots, I took a gamble on the 4" ones. Each of the 4" pots holds approximately 2 cups or 500ml of potting soil mix by dry volume. (And yes, I measure, because by the time you hit 2,000 seedlings started you start to work the Excel spreadsheet to calculate out exactly how much stuff you need to pot up your starts next year). Unfortunately for the average novice seedling starter, the 4" pots do not fit in a standard 1020 nursery tray. Fortunately for me, I don't need them to do so. Follow along with me here. I use full size commercial baking sheet pans (approximately 26"L by 18"W by 0.75"D) for part of my greenhouse setup. The pans have lots of other uses, including tie-dye, part sorting, Lego piece organization, Lego building, air clay/crafting, etc, but they work great for this, too. You could even use them to bake on if you had an oven big enough to hold them, but I digress. Three of the full size sheet pants fit on a 48" by 24" folding table or surface. Placing a 48" by 20" seedling heating mat underneath the pans results in low water retention in each tray and excellent heat transfer from heating mat to sheet pan to pots and soil. Each pan holds approximately 24 of these 4" pots with room around them to maneuver and keep tomato starts or other plants that like to vine/climb from getting tangled up in each other. So, in the event you want to take a standard 4 foot by 2 foot folding table, put a 48" by 20" heating mat on it and put 72 plants on it in a greenhouse, these work fine for that purpose. I have yet to see how well they hold up after multiple years of use, but for now, they qualify under my "you can have the seedlings for free but if you want to keep the pot you owe me $2" plant distribution policy.

Best 3" pot around. These are for people that grow alot of plants . 18 per flat works well . So much better than solo cups .

8ｃｍポットを買いました。 いちごのランナー用にポットが欲しくて、お安いペラペラのポットと悩みましたがこちらを購入しました。(色つきの物とか可愛いし安いしかさばらないし悩んだけど)スリットになっていると根が巻かないでよく育つらしいので決めました。まだ時期的に早いので今はポリ袋をかぶせてミニゴミ箱として、水耕栽培のいちごの受粉後の花びら回収や枯れた葉用に使用しています。あと、袋タイプのはちみつをいくつかまとめるのに入れたりしてます。やわらかすぎず硬すぎずな弾力感で色も落ち着いていていいです。たくさんあるので余ったらペン立てにしたり、小物整理用に使ったり、入浴剤（バブとか）分ける用に使います。小さいメラミンスポンジもこれに入れようかな。コップにお花を入れて、このポットの中に入れて飾ろうかな？壁紙シートを張って、底部分に発泡スチロールで底を作ればグレードアップした何かが出来そうでもある・・・いやいや普通に野菜の苗作りに使ったり、種まいて万能ねぎ育てたり三つ葉育てたりも出来るな・・とりあえず沢山あるから家族に分けようと思います。

Ces pots sont incroyable ! Une belle grosseur, le fond est fait pour un bon drainage, un plastique qui ne cherche pas à casser facilement, bon rapport qualité-prix. Gros coup de coeur !

種蒔き用に購入しました。 丁度いい大きさで使いやすいです。 購入は2回目です。 また必要時にリピしたいと思います。有難うございました。

These are way more sturdy than I was expecting, will definitely be using them for years! One thing to note is they don’t fit snugly into the 1020 trays, but the bottoms are wide enough I’m not worried about them falling over. Will be buying again!

手頃な価格で使いやすく助かってます。