Frontier Coop, Whole Linden Flowers, 8 OzProduct Description Linden flowers are carefully selected and harvested from the beautiful and aromatic linden tree, also known as the lime tree or basswood. This tree grows up to 130 feet. From late spring to early summer linden bears an abundance of fragrant, tiny white yellow flowers clustered in cymes (flower clusters with a central stem). These flowers are extremely delicate, so an elongated feathery bract forms at the base of the flower cluster