Best Oysters in May

Oysters are still in season in May — it is the final "R month" before summer, and cold-water regions continue to produce firm, flavorful oysters. Warmer southern waters may see early spawning, so this is the month to favor northern bays and farmed varieties.

Late spring is a transition. Oysters from the coldest waters — northern New England, Atlantic Canada, the Pacific Northwest — remain excellent, while oysters from warmer areas can begin to soften as they gear up to spawn. Your best bets in May skew north.

This is also when triploid farming really shows its value: sterile farmed oysters put no energy into spawning and hold their winter-like texture straight through the warm months. If a menu notes the farm and region, cooler-water origins are the safer pick this month.

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Frequently Asked Questions

Are oysters in season in May?

Yes, especially from cold northern waters. May is the last "R month" of spring; oysters from cooler regions remain firm and sweet, while warm-water areas may see early spawning.

Which regions are best for oysters in May?

Favor cold-water regions like northern New England, Atlantic Canada, and the Pacific Northwest, where water warms latest and oysters hold their condition longest.

What are triploid oysters?

Triploids are farmed oysters bred to be sterile, so they never spawn. Because they skip the reproductive cycle, they stay plump and firm even in warm months, which is a big reason oysters are now enjoyed year-round.

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