self-watering containers and PVC
I made 3 self watering containers out of plastic storage bins recently. I followed the instructions in Smith's "Vegetable Gardener's Container Bible". For the bottom spacers and wicking spacers I used PVC pipe I bought at the hardware store. Due to possible health concerns with the use of PVC in plumbing systems, should I consider the peppers, tomatoes, and carrots I am growing unsafe to eat?