Tulipa Triple A is a recent introduction, an excellent orange tulip with a fine yellow edge. It grows to about 45-50 cm. Tulipa Triple A is a pretty good bulb maker.
Darwin Hydrid tulips are very easy to grow and have large traditional shaped flowers. They tend to have strong stems. Tulips in this class are excellent for the garden, in particular, for mass planting. Also known to perennialize in well drained garden beds in cold regions. They flower mid-season.