Potato cactus seed

A potato cactus seed is a Farming seed from which potato cacti may be grown, requiring level 86 Farming. It is planted in the cactus patch in Al Kharid. This patch does not need watering. It can be protected by paying a farmer 10 watermelons, although this is unnecessary if the player has completed the hard Desert Tasks.

Upon harvest, the cactus will produce 3 potato cacti, increasing to 6 with all desert tasks completed, and possible even more with a Giant Ent familiar. It does not need to be replanted after harvest, and will yield 2 potato cacti every 20 mins, capping at 6, similar to a regular Cactus.

The seed may be obtained by hunting most jadinkos, as well as through high level pickpocketing, or from the Grand Exchange.