This is my attempt at container gardens... right now we are in the "greenhouse" phase... I tend to over water seeds, and I've found I'm less likely to do that if I have a greenhouse system going on.
So here is what I have done:
2 big plastic tubs,
several bags of potting soil, garden soil and manure fertilizer mixed well together with peat moss,
seeds, plastic sheeting, string, PVC pipe, and a cup of water.
I've filled the tubs with the soil mixture, planted the seeds as directed (we have carrots, zucchini, yellow squash in one, and in the other a pumpkin grouping in the center ). Then I took a cup of water and placed it in a corner without seeds and a PVC pipe placed almost center (depending on the placement of plants) and covered it with plastic sheeting. The sheeting was tied down with a string under the lip of the tub. I plan on checking the water levels daily so that I don't bake the plants or over water them.
When it looks like I have a lot of good plants, I'll transfer some to other tubs, but right now I'm just hoping that things will grow and that this wont all be for naught. Each of the squash plants will have thier own 18 gallon tub. When we are out of the greenhouse part I will drill a few small holes in the base edge of the tubs for water drainage.
I do need to paint the tubs white so that they don't get too hot and hurt the roots, but that needs to wait until I can get to the hardware store and pick up plastic compatible spray paint
Let me know what you think! I'm still learning about the gardening thing, so hopefully all my research was right and this works out! :)