Teucrium fruticans (common name tree germander or shrubby germander) is a species of flowering plant in the mint family Lamiaceae, native to the western and central Mediterranean. Growing to 1 m tall by 4 m wide, it is a spreading evergreen shrub with arching velvety white shoots, glossy aromatic leaves and pale blue flowers in summer.

The Latin specific epithet fruticans means "shrubby" or "bushy".

The cultivar ´Azureum´, with darker blue flowers, has gained the Royal Horticultural Society´s Award of Garden Merit. It is hardy in milder areas, where temperatures do not fall below . It prefers the shelter of a wall, in full sun with neutral or alkaline soil.