Birch Bolete in North Yorkshire: 49% and looking good This Week

Birch Bolete forecast for North Yorkshire, England

Birch Bolete North Yorkshire

Updated 23 September 2026

Are Birch Bolete out in North Yorkshire yet?

Mushroom season in North Yorkshire, England is looking good right now, with birch bolete sitting at 49% today. The typical season runs June to October, and we’re in September now

It fruits after warm summer or autumn rain, typically when daytime temperatures sit around 12 to 20 C and the ground stays damp. A good soaking followed by mild, humid days a week or so later usually brings them up.

Where birch grows you may also find other Leccinum such as the orange birch bolete, plus fly agaric and various russulas and milkcaps that share the same birch habitat. The fungus is restricted to birch, so birch presence is the main thing to look for.

Pick young, firm specimens because older ones quickly become spongy, waterlogged and maggot-ridden. Confirm the birch association, the brownish cap, the white pores that bruise and the scaly stem, and slice each one to check the flesh before adding it to your basket.

Easily told from other Leccinum such as the orange birch bolete by its dull brown cap. It has no deadly lookalikes, but as a bolete only ever pick firm specimens, since old soft ones cause stomach upsets, and avoid any bolete with red or orange pores and blue-staining flesh.

North Yorkshire spans two national parks: the limestone dales and karst pavements of the Yorkshire Dales and the heather-clad uplands of the North York Moors, separated by the broad, flat farmland of the Vale of York. To the east the moors drop to a dramatic North Sea coastline around Whitby and Scarborough. Ash, oak, hazel and rowan grow in the ancient limestone woodlands of the Dales, while large conifer plantations such as Dalby Forest cover the Moors alongside birch and beech. Mushrooms thrive in this mix of broadleaf woods, plantation edges, and the unimproved limestone pastures grazed for centuries.

Sitting in the rain shadow east of the Pennines, the region is cooler and noticeably drier than western England, with a slight continental edge. Damp autumns and lingering moisture in the valley woods and grasslands still keep conditions good for fungi. Expect a strong split between rich grassland fungi like waxcaps on the old limestone meadows and classic woodland finds in the dales and forest plantations. Much of the high moorland is sparse and heavily grazed, so the wooded valleys and pasture edges reward the patient forager most.

FAQ

When is birch bolete season in North Yorkshire, England?

In North Yorkshire, England, birch bolete season usually runs June to October. The exact start shifts year to year with rain and temperature, so some years they show up early and some years late. Right now (September) the live forecast for North Yorkshire, England reads 49% and conditions are looking good.

Where do birch bolete grow in North Yorkshire, England?

Grows in mycorrhizal association with birch only, so look for it under birch trees on heaths, in mixed woodland, parks and on grassy verges. It often appears in damp, mossy ground. They tend to come back to the same kinds of ground year after year, so once you find good cover it is worth checking again. ShroomCast does not share exact spots; it tells you the timing for North Yorkshire, England so you know when it is worth heading out.

How do I know birch bolete season has started in North Yorkshire, England?

Season usually kicks off after a warm spell followed by steady rain, with the first flushes appearing somewhere in the June to October window. The clearest sign is the live forecast lifting off zero into ‘just starting’ or ‘building’. For North Yorkshire, England it currently sits at 49% and is looking good.

Are birch bolete out near me right now in North Yorkshire, England?

Today the birch bolete forecast for North Yorkshire, England is 49% and conditions are looking good. That is a live read for the region this September, and it shifts with the weather rather than following a fixed calendar. It tells you if it is worth heading out in North Yorkshire, England right now.

What should I look for this week for birch bolete in North Yorkshire, England?

This week in North Yorkshire, England the forecast is 49% and looking good. Grows in mycorrhizal association with birch only, so look for it under birch trees on heaths, in mixed woodland, parks and on grassy verges. It often appears in damp, mossy ground. The 14-day outlook on the page shows whether conditions are climbing toward a flush or easing off, so you can pick your day.

See the live regional forecast in the ShroomCast app.

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Worth the trip this weekend?

This page shows today. The app gives you the full 14-day outlook for your area and all 14 species, so you can pick the right day before you drive out.

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Scale: 0-20% very low · 20-40% low · 40-60% moderate · 60-80% high · 80-100% excellent. ShroomCast forecasts fruiting probability from weather, soil, forests and years of observations – a guide, not a guarantee of finds.

ShroomCast forecasts the region and the time of year. It cannot identify mushrooms for you, so confirm any species with a reliable source before eating it.

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