Blue Danube hardy to 0 deg F Sefton has incredible plum-colored flowers

Sefton has incredible plum-colored flowers with pink hues toward the petal centers and a dark pattern on the dorsal

It even has a light fragrance

Spring is their best season and they tend to be self-seeding biennials

with full sun to partial shade

It can grow to about 1' tall and 2' wide

Blue Danube hardy to 0 deg F Sefton has incredible plum-colored flowersThe brilliant magenta to purple blossoms of this great evergreen azalea are special and make for a fantastic display against the bright green foliage canvas. The color of the spring blossoms is intense and usually start to show around April, depending on where planted (our bloom photos were taken in mid April). Like most azaleas and rhododendrons, you will want to make sure this beauty has well draining soil. Plant in full sun to partial filtered