Don't stay away from Home too long..... Motor bike parked in 1985 in Kerala... (Owner is still in Saudi Arabia) AT LEAST VISIT YOUR NATIVE PLACE ONCE IN A YEAR!!!!!!!!! DON.
Leave it 10 more years and it'll probably be 5 ft. in the air. Think what you could get for it on ebay.
Why do you think this? It's very possible, that's what trees do, they grow around anything in their path. I know someone who did this with a bike. You could even try it yourself if you wanted to wait 10 years or so.
It's not 'shopped, this is probably real. I seen a chain link fence being devoured by a tree the same way.