Slippery jack in County Tipperary: 12% and just starting This Week

Slippery jack forecast for County Tipperary, Ireland

Slippery jack County Tipperary

Updated 29 July 2026

Are Slippery jack out in County Tipperary yet?

Slippery jack usually come up in County Tipperary from August to November, and right now they’re at 12% and just starting.

It is outside the usual season for Slippery jack, so expect only scattered finds.

In the same pine woods and season look for other Suillus such as larch bolete and weeping bolete, plus saffron milkcaps and the occasional bay bolete or porcini on richer patches. False chanterelles and various brittlegills often share the same acidic ground.

Always peel off the slimy cap skin and remove the spongy pore layer first, as both can upset the stomach. Slice and fry in butter for a soft side dish, add to risotto or stews where the texture suits, or dry the cleaned pieces and grind into a savoury mushroom powder for stocks and sauces.

Other Suillus boletes such as the larch bolete (Suillus grevillei) and weeping bolete, all of which are also edible, so there are no dangerous poisonous lookalikes. The slimy brown cap, yellow pores and ringed stem set it apart from any toxic gilled mushroom.

Tipperary is a landlocked inland county built around the broad, fertile lowland of the Golden Vale, framed by uplands such as the Galtee Mountains, the Knockmealdowns, Slievenamon and the Silvermines. The River Suir winds through the plain, with the sheltered Glen of Aherlow tucked between the Galtees and the Slievenamuck ridge. Much of the county is pasture, but you’ll find mixed broadleaf woodland of oak, ash, beech and hazel along the river valleys and lower mountain slopes, alongside Coillte conifer plantations of spruce and pine on the higher ground. Look to damp deciduous woods, old hedgerows and the grassy margins of the limestone lowlands for fungi.

The climate is mild and distinctly wet, with Atlantic weather bringing rain throughout the year and the surrounding hills wringing out extra showers. Frosts are light and the growing season is long, keeping the ground reliably damp into autumn. Expect classic Irish lowland and upland foraging: the rich pastures of the Golden Vale are good for grassland species, while the wooded valleys and conifer plantations of the Galtees and Knockmealdowns hold the autumn flushes. Much of the land is farmed, so stick to public forests, trails and rights of way and always seek permission on private ground.

FAQ

How do I know slippery jack season has started in County Tipperary, Ireland?

Season usually kicks off after a warm spell followed by steady rain, with the first flushes appearing somewhere in the August to November window. The clearest sign is the live forecast lifting off zero into ‘just starting’ or ‘building’. For County Tipperary, Ireland it currently sits at 12% and is just starting.

Are slippery jack out near me right now in County Tipperary, Ireland?

Today the slippery jack forecast for County Tipperary, Ireland is 12% and conditions are just starting. That is a live read for the region this July, and it shifts with the weather rather than following a fixed calendar. It tells you if it is worth heading out in County Tipperary, Ireland right now.

What should I look for this week for slippery jack in County Tipperary, Ireland?

This week in County Tipperary, Ireland the forecast is 12% and just starting. Grows in conifer woods, almost always with pine, on sandy or poor soil and often along forest tracks and clearings. Common in young plantations and appears in groups. The 14-day outlook on the page shows whether conditions are climbing toward a flush or easing off, so you can pick your day.

Is it mushroom season in County Tipperary, Ireland right now?

For slippery jack in County Tipperary, Ireland, the typical season is August to November, and today the live forecast reads 12% with conditions just starting this July. So yes or no depends on the day and the weather, which is exactly what the forecast tracks.

Does ShroomCast tell me if a mushroom is safe to eat or identify it for me?

No. ShroomCast only forecasts timing, so it tells you when slippery jack are likely to be fruiting in County Tipperary, Ireland. It does not identify mushrooms, and it cannot tell you whether anything you pick is safe to eat. Always confirm your own identification from a reliable source before eating anything.

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.

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