bonsai.

about 2 years ago i bought an elm bonsai and was told it could live inside or outside. anyway it was ok during the summer months then i wasnt sure how to winter it ? so i brought it indoors and it lived on the windowsill for a while, then it started loosing lots of guey sap from it and all the leaves went really sticky... so it went to live back outside, . spring came and i repotted it using bonsai soil and its fine now.... grows well each year and just needs alittle pruning everynow and then.