Dendrobium speciosum. Don't let those new growths get strangles and mangled!
Twice a year in Early spring and early Autumn Dendrobium speciosums and other larger growing Australian Dendrobiums produce their new growths
With plants such as Windermere,Daylight Moon and Beranghi Gold ,those new growths may be worth $300 each
The last thing you want is to lose a new growth to strangulating roots and blocking canes.(As shown above)
Keep on top of your collection and don't let this occur.
Just snip roots or remove old un used supporting canes.