Invasion. Orienpet Hybrid. This is a medium height, large cream with red overlay flowered cultivar. The medium sized flowers are out facing and are long lasting. Plants may attain a height of 4 feet if well grown. Excellent plant habit with deep green waxy foliage. Support is not needed to support stems. Fragrant. Blooms in mid-late July. Premium bulbs ship after October 15 – the proper planting time for northern tier gardens.