Here's some pictures of a plant I bred from a female Super Lemon Haze crossed with a Cherry Bomb male. The container is 3 gallon. The plant was repotted like this; 9oz cup clone to 16oz cup to 1Q to 1G to 3G, so it had a well managed root ball going into the final container.
Closup of the flower as of 9/10
Closeup of stem. You can see the results of the PJJ
The 50% yard/garden soil has a fair amount of clay so the container has to be watered slowly because it doesn't drain well. If I'd put a smaller plant with a less managed root ball into the same mix, it would have no doubt shown signs of overwatering.
A few weeks ago I was only watering her every other day. Now she needs a good soaking every day and a good sized runoff container.