What plant hardiness zone is Roissy-en-France

Roissy-en-France is located at Val-d'Oise, Île-de-France (IDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Roissy-en-France 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 Roissy-en-France 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.

Roissy-en-France @ wikipedia.

* The lowest temperature in Roissy-en-France was -10.2 °C on 07/02/2012.