G'day all...

Aerial spraying having been mentioned...

There's a place down the road a piece ("natural" pest control outfit) that
sells remote control helicopters for aerial spraying...might be a tad large for
a bonsai collection...rotors about 6-8 feet...

Maybe Brent or Walter could use one.

Have a good day...

Pat
Dez of the Arizona High Dezert, at 4550', Oracle, AZ,
2000' above Tucson Sunset Zone 10 USDA Zone 8
aka: Pat Patterson 'riding off in all directions'