Hey,

I have a problem with avocados, like a real problem. I eat a lot of them, I can't throw the seeds away knowing that they will grow into a nice plant eventually. So i keep them all. I need something to stack them side by side in an Ikea container. So I did this 3x4 support grower thing. I'd rather have the seeds going through the holes and pin them with toothpicks as they need to be fully immersed and they are likely to have very different size anyway.

Its more of an idea to make yours than something you'll want to make from my file, because it will certainly not fit your container. 

If you are an avocado maniac like me, give it a try !