Cadantine seed

Cadantine seed is a members item, with a high alchemy value of 38 coins. An Ironman can get Cadantine seed from a reward shop: Mrs Winkin's World of Seeds sells it for 1,000 vinesweeper points.

“A cadantine seed - plant in a herb patch.”

MembersTradeable (not for Ironmen)High alch 38 gp

Updated 9 October 2026. Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.

Ironman verdict

At least 9 monsters drop it. The easiest is Ghostly troll thrower (level 7, 5/2,819); the best rate is Harold (level 98), at 50/200, about 1.3 per kill. Other sources include Martin the Master Gardener, Master Farmer, Managing Miscellania and Vault of Hereditas, plus 4 more listed below. Cadantine seed is members-only. It is tradeable on normal accounts, but an Ironman cannot use the Grand Exchange or trade for it, so the sources on this page are the whole list. High Alchemy turns one into 38 coins.

At a glance

Members: Yes
Tradeable: Yes, but not for Ironmen
High alch: 38 coins
Monster drops: 9
Shops: 1
Recipes: None
Used in: Nothing

Monster drops

Dropped by	Level	Quantity	Rarity
Harold	98	5	50/200
Solak, Guardian of the Grove	2000	12–18	8/134
Nodon guard	120	3–5	14/128
Nodon enforcer	200	3–5	1/27.43
TzekHaar-Aken	1600	4	1/9.52
Unbreakable TzekHaar-Ket	150	4	1/15.87
Ghostly troll throwerEasiest	7	1	5/2,819
Ghostly troll bruiser	7	1	5/2,819
Hobgoblin	18	1	1/2,730.7