Armeria Seeds - Maritima Series2nd Year Maturity. Perennial Ground Cover Flower Seeds. Maritima Series Armeria seeds grow some of the seasons most vigorous and exclusive blooms, boasting exotic globe shaped Armeria bulbs. Armeria is a hardy perennial and low maintenance staple flower in many xeriscaped rock gardens and commercial properties. Maritima Series Armeria is native to the worlds coastal regions and famously thrives in dry, poor, and infertile soils. Maritima Armeria seeds