Quote:
Originally Posted by EugeneOnegin
Don't put rocks/stones/pebbles in the bottom of the pot, that makes drainage worse.
http://puyallup.wsu.edu/~Linda%20Cha...20drainage.pdf
If you have drainage holes and the potting mix stays excessively waterlogged you need to use a better potting mix. What kind did you use? Please don't say you used those cheap 40lb bags of "potting soil" that are denser than lead.
Also, don't pot plants into pots that are too big which results in lots of potting mix with no roots to draw up moisture. Potting mix stays more moist at the bottom already. Pot plants up incrementally instead.
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Sorry, can't agree with that lone study. I use gravel in all my pots and water the plants until the water runs out the bottom. It certainly doesn't take long for this to happen, and plants don't stay waterlogged in the slightest. Most of my plants are container grown and it's the rare one that doesn't flourish.
Even cheap 40 lb bags of potting mix can be amended - by adding some perlite to lighten it up if it is "dense as lead". Personally, I add about 1/3 compost since I've never found them to be overly dense. For a beginning gardener like OP, there isn't any need to get ridiculously technical - it can discourage rather than encourage. We all learn from trials and errors of our own and others.