Plants that bloom in February in Zone 5 with yellow flowers

Arnold Promise Witch Hazel

Spidery yellow flowers with sweet fragrance on bare branches in late winter. The earliest tree to bloom.

Chinese Witch Hazel

Spidery yellow, sweetly scented flowers bloom on bare branches in late winter.

Crocus

One of the first signs of spring, pushing through snow with jewel-toned cups.

Winter Aconite

Buttercup-yellow blooms that push through frozen ground before the crocuses.

Witch Hazel

Spidery, fragrant blooms on bare branches when nothing else dares.