Watermelon seed price in OSRS — live Grand Exchange data

About Watermelon seed

In game it is examined as “A watermelon seed - plant in an allotment.” Watermelon seed is members-only, so a membership is needed to trade or use it. The base game value is 56 gp, which is what shops price from rather than what players pay.

Watermelon seed buy limit

The Grand Exchange lets one account buy 200 every 4 hours. That is a tight limit, so building size takes several cycles. Filling it once costs about 29,800 gp at the 149 gp price recorded on 11 October 2026. The limit is per account and resets on a rolling 4-hour timer.

GE tax on Watermelon seed

Selling at 149 gp costs 2 gp in tax — 2%, rounded down, taken from the seller. A flip has to clear that before it makes anything, and it is the number most margin calculators leave out.

High alching Watermelon seed

High alchemy turns one Watermelon seed into 33 gp. That is less than the 142 gp nature rune the cast costs, so alching Watermelon seed always loses money.

How much Watermelon seed trades

Watermelon seed sees about 16.9K trades a day, which makes it steadily traded — an order priced at the spread normally fills the same hour. That is roughly 84 times the 200 buy limit.

Watermelon seed FAQ

How much is Watermelon seed in OSRS? Watermelon seed is 149 gp on the Grand Exchange as of 11 October 2026, with an insta-sell of 77 gp. The chart above is live.

What is the buy limit for Watermelon seed? 200 every 4 hours.

Can you high alch Watermelon seed for profit? No — the alch value is 33 gp and the nature rune alone costs 142 gp.

Do you need members for Watermelon seed? Yes, Watermelon seed is members-only.