What plant hardiness zone is Pontonx-sur-l'Adour

Pontonx-sur-l'Adour is located at Landes, Nouvelle-Aquitaine (NAQ), France.

Plant hardiness zone (winter frost zone or gardening zone) for Pontonx-sur-l'Adour is 8a by the USDA scale.

Coldest zone's winter temperature is −12.2 … −9.4 °C.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.

Alternative climatic zone of gardening for Pontonx-sur-l'Adour by UK RHS scale is H5.

Plants of H5 RHS hardiness zone suitable for outdoor gardening and growing in this winter frost zone H5 RHS.

Pontonx-sur-l'Adour @ wikipedia.

* The lowest temperature in Pontonx-sur-l'Adour was -9.7 °C on 12/02/2012.