Sophronitis coccinea 'Fourth Dimension'

My 4N Sophronitis coccinea is in bloom once again, this year with two flowers.  I find it a rather slow grower, though it has good form and blooms reliably every spring.  The flowers are 7 cm across when fully developed, but when they first open are only 3 cm and get larger over quite a long period of time.  This species is known for its brilliant color and small size and has been much used in hybridizing for those reasons.  This particular clone is a tetraploid and has extra fine size, shape and substance for that reason.  I grow it in a clay pot in sphagnum.