Ageratum Mexicanum Blue is a large flowering variety of Ageratum with soft blue flowers. This variety grows to about 12″ tall. Ageratum Mexicanum is wonderful and easy to grow from flower seeds. This variety is great for either container planting or borders. Grown alongside soft pink Ageratum gives a special effect. Plants prefer a well-drained soil in full sun. One of the best Ageratum flower seeds for uniformity and is an early bloomer. Plant or transplant after danger of frost. Blooms are extraordinarily long-lived, dead heading is necessary but infrequent. 100 seed