Evergreen
Plants that keep their foliage throughout the seasons. This includes plants that do not have any foliage, such as cacti.

Deciduous
Plants that completely or largely shed their foliage during a cold or dry season.

Flowering
Plants with attractive flowers.

Scent
Plants with fragrant flowers, leaves, bark, wood or other organs.

Colorful
Plants with colorful and attractive leaves, stems or fruits.

Blue/silver
Plants with bluish or silvery leaves.