Humidity trays serve a number of purposes. Stoneware bonsai pottery is extremely abrasive.
Putting a tray under a bonsai pot will protect the surface where the bonsai is kept.
In addition, if you fill them with coarse gravel and put water in them they release humidity into the air. This is great for both the bonsai, & the moss.
Also, after watering a bonsai, it will drip for quite a while. By placing the bonsai on a tray, it will have a place to drain without making a mess.
The trays are made of heavy-duty plastic. They are attractive and inexpensive. All trays are just under 1 inch high except where noted.
Bottom row photos match the description of the rectangular trays. The first 2 begin with "KT" the 3rd begin with "JT"
|JT6122||Black Rectangular Humidity Tray 8-3/8 X 6-1/8||$ 5.95|
|JT6120||Brown Oval Humidity Tray 9.75 X 6.62 X 1.25||$ 7.69|
|JT6123||Black Rectangular Humidity Tray 10.75 X 7.75||$ 7.79|
|JT6121||Brown Oval Humidity Tray 11.5 X 8.25 X 1.25||$9.95|
|KT2613||Gray Rectangular Humidity Tray 13 X 9||$ 9.95|
|JT6124||Brown Rectangular Humidity Tray 13 X 9.25||$9.95|
|JT6125||Black Rectangular Humidity Tray 16 X 11.75||$13.49|
|JT6126||Black Rectangular Humidity Tray 18 X 13.25||$18.99|