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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryAgriculture & ForestryAgricultural servicesSt-PrexRoseraies Tschanz S.A.
Roseraies Tschanz S.A. Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Roseraies Tschanz SA is the breeding, production and sale of rose varieties, particularly climbing roses, as well as consulting and distributing high-quality rose varieties that are bred and produced under strict quality criteria.

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Products & services

Industry:Agricultural servicesFlorist
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4.1/5

Roseraies Tschanz S.A.

✓ Offered5
Potted roses
Potted roses all year round, with several varieties and forms: large blooms, grouped blooms, groundcover, climbers, romantic types, half-standards and standards.
Bare-root roses
Bare-root roses sold from 15 October until the end of April, with availability in St-Prex or shipped by post.
Rose advice
Growing and care advice for rose bushes, with support and sharing of experience on varieties and how they’re used.
Rose compost
Rose compost 45 litres, organic and peat-free, offered as a planting supplement for roses.
Cocoa shell mulch
Cocoa shells in a 45-litre sack, offered as mulch or soil amendment for rose plantings.
Trust & reputation

ranQ Trust Score of Roseraies Tschanz S.A.: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Roseraies Tschanz S.A. has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
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CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Roseraies Tschanz S.A. scores 89.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Roseraies Tschanz S.A. scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
Roseraies Tschanz S.A. scores 12.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.12.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Roseraies Tschanz S.A. reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Route de Villars-sous-Yens 4 B
1162 St-Prex

At a glance

Legal form
Corporation
UID
CHE-108.013.627
Founded
1990 · 36 years
Last commercial register change
December 17, 2012
Employees
11 to 20

Active in 1 of 26 cantons · 1 municipality

  • VDSaint-Prex
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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