Plants that bloom in March in Zone 10 with white flowers

Anemone de Caen

Poppy-like flowers in jewel tones bloom in mid-spring over ferny foliage.

Bougainvillea

Explosive cascades of papery magenta, hot pink, or coral bracts that smother walls, fences, and pergolas with nonstop color from spring through fall in zones 9 to 11.

Daffodil

Cheerful trumpets that naturalize beautifully and return stronger each year.

Hellebore

The Lenten Rose. Elegant nodding blooms that thrive in deep shade.

Jasmine

A vigorous twining vine with intensely sweet-scented white or yellow star-shaped flowers, the scent of warm southern evenings.

Manzanita

Smooth red bark with urn-shaped flowers that feed hummingbirds in late winter. Sculptural beauty.

Meyer Lemon

Sweetly scented white blossoms appear intermittently year-round and set thin-skinned lemons.

Persian Buttercup

Ruffled, rose-like blooms in vivid colors brighten cool spring beds and pots.

Sweet Olive

Small clustered flowers perfume the garden with an apricot-like scent over a long season.