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September in the UK mushroom year

Peak foraging, first frosts in the north, and the best month to start an oyster kit indoors.

Wild species up
14
Best to grow
Oyster, lion's mane
Weather
Mild, wet — ideal
Watch out
Webcap & death cap

Forage this month

Up in the woods

Full calendar →
  • ChanterelleBeech & birch
  • CepOak & pine
  • Cauliflower fungusPine roots
  • Giant puffballField edges
  • Chicken of the woodsOak trunks

Grow this month

Start an oyster kit now — fruiting before the heating goes on

Cool nights and mild days are ideal for oyster pinning. Start by mid-September for a first flush in October.

Oyster grow guide →

Reader-supported: as an Amazon Associate Psilobase earns from qualifying purchases. It never affects our scores. How we test →

01
Best overall

Blue Oyster Bucket Kit, 5 L

Not yet tested

PendingDraft · no Amazon link
02
Budget pick

Pink Oyster Grow Box

Not yet tested

PendingDraft · no Amazon link

September warning

Deadly webcap and death cap are also at their peak. Never eat a wild mushroom unless an expert has checked it in person.

Look-alikes →