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Wednesday 4 November 2026

Black trumpets: ranking of cantons in Switzerland

Average growth score for black trumpets across all the municipalities of each canton, habitat included. Updated every morning.

On Wednesday 4 November 2026, the cantons most favourable to black trumpets in Switzerland are: Basel-Landschaft (66/100), Schaffhausen (58/100), Genève (56/100), Zug (56/100) and Ticino (56/100).

Ranking of cantons for black trumpets
RankCantonAverage scoreBest municipality
1 Basel-Landschaft (BL)
66
92
2 Schaffhausen (SH)
58
71
3 Genève (GE)
56
81
4 Zug (ZG)
56
71
5 Ticino (TI)
56
100
6 Basel-Stadt (BS)
56
85
7 Solothurn (SO)
54
95
8 Jura (JU)
52
94
9 Zürich (ZH)
52
73
10 Aargau (AG)
50
74
11 St. Gallen (SG)
47
71
12 Vaud (VD)
46
96
13 Nidwalden (NW)
45
71
14 Thurgau (TG)
45
62
15 Luzern (LU)
45
77
16 Bern (BE)
40
79
17 Schwyz (SZ)
40
78
18 Fribourg (FR)
39
69
19 Glarus (GL)
39
75
20 Neuchâtel (NE)
36
94
21 Appenzell Ausserrhoden (AR)
32
57
22 Appenzell Innerrhoden (AI)
21
43
23 Uri (UR)
20
74
24 Obwalden (OW)
18
62
25 Valais (VS)
12
97
26 Graubünden (GR)
9
66

The average score mixes forests with farmland or urban areas: an average score can hide excellent woods. Open a canton to see its best municipalities.