Cactus spine



Cactus spines are harvested from the Cactus which can be grown with level 55 Farming at the special cactus patch in Al-Kharid. A cactus will normally yield up to three spines before being picked. This can be increased to up to 6 by summoning a Giant Ent familiar. It takes about half an hour for a cactus to grow a spine. You can also obtain them from looting a nature impling.

The spines are used in the Herblore skill, in combination with red spider eggs, to make Extra strong weapon poison (p+).

It is also used to pay a farmer to take care of growing a yew tree.