Khay giữ độ ẩm cho cây trồng bằng đá cuội

This is a little tray that can collect water drips after watering or be used to raise the humidity for you plant!

size - 80mm
will fit any pot up to - 75mm (base)
smallest pot - 30mm (base)
designed specifically for a 50mm pot (shown in pic)

You can put rocks or stones in it for looks, just make sure that the pot rests on the supports rather then the rocks. This is not designed to bottom water your plants but I don't see why you couldn't however I wouldn't recommend it.

for all of you brown thumbs out there make sure the water level isn't touching the base of your pot, this could lead to root rot and kill your plant.

Print at 100% infill because this will be constantly holding water. I used PLA but be aware that over time (a very long time) it will break down and possibly leak, if you are concerned about that just use PETG or seal it with some sort of coating.