bark blooms bonsai color colored coloring colors colour coloured colouring colours controlled cultivated culture decoration decorative flowering flowers formed leaves miniatures petals plants potted potted-plants pruned shaped shapes textures trees trimmed trunks chain saw cherry picker danger ear muffs extension Harness height looking down lopping men men at work noise reduction Noisy pruning raised platform safety safety harness tall tall tree tree up high workmen helmet tree loppers tree lopping work appearance assorted assortment foliage form garden gnarled gray green greenery grey grown growth miniature old pots reduced Roots shape small textured variations variety