Watmel Berries have a base Berry Powder of 250 and a difficulty of 160. With two players, this Berry will contribute 500 units of Berry Powder at 100% silkiness.
When used alone, Watmel Berries will produce Poffins with Sweetness 19, Bitterness 9 and smoothness 34 when cooked in 1 minute with no spills or burns.
A Watmel plant will yield 2-15 Berries. A growing Watmel plant's soil dries by 8% every hour, fully drying out in 13 hours.
Generation V
Planted 0 hours
Sprouted 22.5 hours
Taller 45 hours
Flowering 67.5 hours
Berries 90 hours
A Watmel plant will yield ? Berries.
Generation VI Pokémon X and Y
Planted 0 hours
Sprouted 4 hours
Growing 8 hours
Bigger 12 hours
Budding 16 hours
Bloom 20 hours
Berries 24 hours
A Watmel plant will yield 3-15 Berries. During its growth, watering the plant adds 1 Berries to the final harvest, weeding it adds 1, and removing a pest adds 3. Watmel plants attract Spewpa as pests.
Pokémon Omega Ruby and Alpha Sapphire
Planted 0 hours
Sprouted 4 hours
Taller 8 hours
Flowering 12 hours
Berries 16 hours
A Watmel plant will yield 3-15 Berries.
Generation VII Pokémon Sun, Moon, Ultra Sun, and Ultra Moon
Planted 0 hours
Sprouted 6 hours
Taller 12 hours
Flowering 20 hours
Berries 24 hours
A Watmel plant will yield 4 Berries if Isle Aplenny is at Phase 1, 8 Berries if it is at Phase 2, and 12 Berries if it is at Phase 3.
Generation VIII Pokémon Brilliant Diamond and Shining Pearl
In PK23, Snivy used a Watmel Berry from a Watmel Berry plant to lead a Snorlax away from the hole which the Rinka Berry fell into, as it had rolled on top of the hole.
Its description claims that it can grow over 20 inches (50 cm), making it the largest Berry; however, ones the player obtains are only 9.8 inches (25 cm), behind several Berries such as the Belue Berry—the largest Berry, at 11.8 inches (30.0 cm).
Origin
The Watmel Berry's design and name may be based on a watermelon.