What plant hardiness zone is Rochefort-en-Yvelines

Rochefort-en-Yvelines is located at Yvelines, Île-de-France (IDF), France.

Plant hardiness zone (winter frost zone or gardening zone) for Rochefort-en-Yvelines 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 Rochefort-en-Yvelines 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.

Rochefort-en-Yvelines @ wikipedia.

* The lowest temperature in Rochefort-en-Yvelines was -11.8 °C on 12/02/2012.