old container soil
I have a zillion pots large and small with year old potting coil which I believe is all peat based as that appears that is all avaialble in my area, (nebraska). Since I no longer have any place to dump out the pots can I use the same old potting soil? And should I add any thing like peat or compost to "refresh" the soil? Want to keep it light of course casue i move the pots around alot.