Brown Birch Bolete in Masovian: the week ahead

Leccinum scabrum

The map below is built from the measurement network. A 2.5 km grid with a per-species layer is computed for one region so far.

Today

Brown Birch Bolete
Building

confidence 49%

Flush phase

  1. Quiet
  2. Starting
  3. Building
  4. Peak
  5. Fading

Updated 18 September 2026, 11:37 BST

7 days

Index, day by day

Week's best 54on Fridayaverage 52by the weekend falling

Today is as good as it gets — conditions do not improve later this week.

  1. Today5418 Sept
  2. Sat5319 Sept
  3. Sun5420 Sept
  4. Mon5321 Sept
  5. Tue5322 Sept
  6. Wed5123 Sept
  7. Thu4724 Sept

Map

Where to look: brown birch bolete

A field over the measurement network. The colour here is for the leading species at each point, not for this one; a per-species layer is computed for one region so far.

About the species. Edible when correctly identified and thoroughly cooked. Older specimens become soft and spongy and are often damaged by larvae, so young, firm fruitbodies are preferable.

What else is out here now

The other species in this region, by today's index.

Brown Birch Bolete in neighbouring regions

A regional boundary means nothing to a mushroom, and the next region is sometimes closer than the far side of your own. The index is for today.