Thursday 5 November 2026

Mushrooms in Collex-Bossy

Today, hedgehog mushrooms are the best bet around Collex-Bossy (74/100, favourable). Canton: Genève · altitude 442 m.

Collex-Bossy is a Swiss municipality (1 666 inhabitants), at an altitude of 442 m (canton: Genève). On Thursday 5 November 2026, conditions are favourable for: hedgehog mushrooms (74/100), black trumpets (71/100), saffron milk caps (68/100), wood blewits (67/100) and parasol mushrooms (61/100). For hedgehog mushrooms, conditions remain stable, with a maximum on Monday 9 November 2026 (76/100). Terrain: likely trees around the municipality (beech), neutral soil. Weather: 2 mm of rain fell over the last 8 days, 20 mm of rain is expected over the next 7 days, minimum temperatures range from 5 to 11 °C.

Open on the map

31/ 100

Ceps

Unlikely

12/ 100

Chanterelles

Unfavourable

0/ 100

Morels

Unfavourable

74/ 100

Hedgehog mushrooms

Favourable

71/ 100

Black trumpets

Favourable

10/ 100

Funnel chanterelles

Unfavourable

67/ 100

Wood blewits

Favourable

68/ 100

Saffron milk caps

Favourable

61/ 100

Parasol mushrooms

Favourable

8-day forecast

Ceps

31Thu 5

29Fri 6

28Sat 7

26Sun 8

27Mon 9

27Tue 10

26Wed 11

24Thu 12

Chanterelles

12Thu 5

11Fri 6

11Sat 7

10Sun 8

11Mon 9

12Tue 10

12Wed 11

12Thu 12

Morels

0Thu 5

0Fri 6

0Sat 7

0Sun 8

0Mon 9

0Tue 10

0Wed 11

0Thu 12

Hedgehog mushrooms

74Thu 5

74Fri 6

75Sat 7

75Sun 8

76Mon 9

76Tue 10

76Wed 11

76Thu 12

Black trumpets

71Thu 5

68Fri 6

66Sat 7

64Sun 8

63Mon 9

62Tue 10

64Wed 11

68Thu 12

Funnel chanterelles

10Thu 5

9Fri 6

9Sat 7

9Sun 8

9Mon 9

10Tue 10

10Wed 11

12Thu 12

Wood blewits

67Thu 5

65Fri 6

64Sat 7

61Sun 8

61Mon 9

60Tue 10

61Wed 11

65Thu 12

Saffron milk caps

68Thu 5

65Fri 6

64Sat 7

61Sun 8

59Mon 9

57Tue 10

55Wed 11

52Thu 12

Parasol mushrooms

61Thu 5

61Fri 6

61Sat 7

59Sun 8

63Mon 9

65Tue 10

67Wed 11

65Thu 12

Forests and soils around Collex-Bossy

The terrain

Likely trees: beech
Soil: neutral (pH 6.6), balanced
Slope: 3° · south-facing

Habitat by species

Ceps	33	fine forest nearby with suitable host trees: silver fir, sessile oak, Norway spruce
Chanterelles	24	fine forest nearby with suitable host trees: sessile oak, Norway spruce, beech
Morels	71	fine forest nearby with suitable host trees
Hedgehog mushrooms	46	fine forest nearby with suitable host trees: silver fir, sessile oak, Norway spruce
Black trumpets	49	fine forest nearby with suitable host trees: sessile oak, beech, pedunculate oak
Funnel chanterelles	7	fine forest nearby with suitable host trees: silver fir, Norway spruce, beech
Wood blewits	41	fine forest nearby with suitable host trees: silver fir, sessile oak, Norway spruce
Saffron milk caps	44	fine forest nearby with suitable host trees: silver fir, Norway spruce
Parasol mushrooms	47	fine forest nearby with suitable host trees

Recent and forecast weather

Day	Min	Max	Rain	Air humidity	Soil moisture
Thu 29	9 °C	11 °C	0.0 mm	75 %	29 %
Fri 30	8 °C	10 °C	0.0 mm	77 %	29 %
Sat 31	8 °C	10 °C	0.0 mm	76 %	29 %
Sun 1	7 °C	11 °C	0.0 mm	66 %	29 %
Mon 2	5 °C	8 °C	0.0 mm	69 %	28 %
Tue 3	5 °C	8 °C	0.0 mm	72 %	28 %
Wed 4	6 °C	8 °C	0.0 mm	76 %	28 %
Thu 5 forecast	5 °C	11 °C	2.4 mm	81 %	28 %
Fri 6 forecast	8 °C	10 °C	10.9 mm	94 %	33 %
Sat 7 forecast	7 °C	12 °C	0.2 mm	86 %	33 %
Sun 8 forecast	6 °C	12 °C	0.1 mm	84 %	32 %
Mon 9 forecast	10 °C	13 °C	0.2 mm	82 %	31 %
Tue 10 forecast	10 °C	14 °C	1.2 mm	79 %	29 %
Wed 11 forecast	11 °C	14 °C	1.4 mm	82 %	30 %
Thu 12 forecast	9 °C	16 °C	6.5 mm	90 %	40 %

Temperatures corrected for the altitude of the municipality. Source: Open-Meteo.

Going further

Mushrooms in Genève · All cantons · Ranking of cantons · How the score is calculated

Neighbouring municipalities

Genève · Vernier · Lancy · Meyrin · Carouge (GE) · Onex · Thônex · Chêne-Bougeries