Clean spirit weed

Clean spirit weed is a Grimy spirit weed that has been cleaned. Players who clean grimy spirit weed will gain 7.5 experience per. It is the seventh lowest level herb available; And is used in the Herblore skill to make Summoning potions. It was released along with the Summoning skill.

Spirit weed may be grown in a herb patch by players with 36 Farming. Growing these can be very profitable, as the seeds are worth far less than the actual herbs.

Uses
Clean spirit weed may be used to make: Clean spirit weed + Vial of water + Cockatrice egg = Summoning potion + 80 herblore experience (with a Herblore level of 40)
 * Summoning potions

Trivia

 * Both the spirit weed seeds and the spirit weed herbs are a blue-green colour, making them distinctly different in appearance from other herb seeds and herbs.