
1) Bhang and abaca 2) Cannabis plants 3) Fiber plants 4) Rope and dope sources 5) Rope fibers 6) Sackcloth materials 7) Sailcloth fibers 8) Sisal and Bombay 9) Some rope fibers 10) Some rope sources
Found on
https://www.crosswordclues.com/clue/hemps

The term is usually employed to signify lines used for flying scenery which are made from vegetable fibre as distinct from the steel wire ropes used in the counterweight system. Hemp lines are hauled up manually and tied off on a cleat on the fly rail. A hemp house is a stage equipped with these hand operated 'hemp sets' and no counterweights.
Found on
https://www.encyclo.co.uk/local/20411
No exact match found.