Is grevillea deciduous?

Temperate forests are areas with high levels of precipitation, humidity and contain a variety of deciduous trees. Deciduous trees lose their leaves in winter.

Deciduous trees have leaves. Non Desiduous trees, or Conifers have needles.

A deciduous tree drops it's leaves in the Autumn, while their sap retreats to thicker limbs. An evergreen (AKA coniferous; cone-bearing) keeps it's needles year-round.

Deciduous trees lose their leaves in Autumn.

Some are, cool temperate species are deciduous, while most of the warm temperate species are evergreen.