Plants form a medium-sized mound of finely-cut green leaves and flowering stems that grow about 30 inches tall. Grow in part shade in moisture retentive soils that are not wet.
Surface sow at 65ºF, if no germination in 4 weeks, move to the fridge for three to five weeks, then back to 65F. Germination is spread out over many weeks. Or sow and keep at 50-60 F, germination over a ten-wek period.