GRAINES VOLTZ
In 2025, GRAINES VOLTZ signed €930k of contracts with the City of Paris (maximum amounts), mostly in bedding plants.
Source: the City's contract list (opendata.paris.fr) and the DECP (data.gouv.fr), data as of 29 September 2026.
Graines Voltz
registered office in Colmar (68000) · headcount 250 to 499 employees · founded in 1985 · SIREN 333822245 · view on annuaire-entreprises.data.gouv.fr ↗
€930k
in contracts signed with the City in 2025, at their maximum amounts
The contracts signed
Largest first.
Fourniture Semences Plantes Annuelles et Bisannuellessigned on 22 Jun 2023€500kPurchase of young nursery plants: ferns in cell trays, lot 4signed on 28 Oct 2025€400kPurchase of young poinsettia cuttings for greenhouses, lot 8signed on 28 Oct 2025€200kSemences de Plantes Sauvages du Bassin Parisiensigned on 27 Dec 2023€180kFourniture Semences de Plantes Vivacessigned on 22 Jun 2023€150kPurchase of young greenhouse plants: pelargonium cuttings, lot 9signed on 28 Oct 2025€150kFourniture de Semences de Plantes pour le CPHsigned on 2 Feb 2015€131kFournit.jeunes Plants de Pepiniere-lot 6:VIVACES en Alveolessigned on 12 Oct 2021€100k16 more contracts
Purchase of young greenhouse plants, petunia and verbena, lot 12signed on 28 Oct 2025€100kFourniture de Graines de Plantes Potageressigned on 22 Jun 2023€90kPurchase of young greenhouse plants: rooted cyclamens, lot 7signed on 28 Oct 2025€80kFourniture de Semences de Plantes Vivaces pour le CPHsigned on 2 Feb 2015€77kFourniture de Semences et Graines pour le CPH (jonction)signed on 26 Mar 2019€70kFournitures Jeunes Plants Pepiniere CPHVivaces · signed on 2 Nov 2020€70kFourniture Jeunes Plants Pepiniere:vivaces Racines Nues lot 6signed on 31 Oct 2017€67kFourniture de Semences de Plantes Vivaces lot 2signed on 13 Sept 2019€64kJeunes Plants et Racines Nues Issues de Vivaces pour le CPHsigned on 31 Jul 2013€60kFourniture de Jeunes Plants pour le CPHLot Petunia · signed on 26 Apr 2022€60kFournit.semences Plantes Sauvages France/b.parisien lot 4signed on 13 Sept 2019€50kFourniture Plants SerreImpatiens · signed on 30 Jul 2013€47kFourniture Plants SerreCyclamen · signed on 30 Jul 2013€46kFourniture Jeunes Plants CPHPétunias et Verveine · signed on 27 Feb 2018€35kFourniture Semences/graines Centre Prod.hortcole lot 3 VPsigned on 13 Sept 2019€28kFourniture JP Serre:cuttings D'inpatiens Nvlle Guinee lot 11signed on 31 Oct 2017€26kYear by year
€€153k in 2013 · €€930k in 2025
Click a year to see its amount.
What for
Each category opens the page of every supplier in that category.
Maximum contract amounts: what the City paid the company, contract by contract, is not published. A shared lot shows the whole lot’s amount. Source: City of Paris, DECP.