XVIII ℃ ~ XIII optima temperies ad augmentum et frigiditas hieme tolerare -2 ℃. Sed in aestate, temperatus est excelsis cum XXXV ℃, petunia et potest crescere normaliter usque ad temperatus est fortis adaptability.
Temperatura adequa pro crescentia est 13 ~ 18 °C, et potest resistere - 2 °C humida temperatura hieme.However, Petunia can still grow normally at 35 ℃ in summer, and has strong adaptability to temperature.<br>