stilldew said:Rob, how tall does Garden Party get for you? Mine were very short this first year. Thanks to everyone for sharing all their photos this season. I may have one more open.
Leftwood said:William,
Regarding Trillium nivale, it does tend to grow on limestone outcrops, but I don't think that means it likes alkaline soils. But it may be more indifferent, compared to other trillium species. Here in Minnesota, I find T. nivale growing mostly on limestone outcrops, but that doesn't mean the soil is alkaline. Other plants that grow with them that would not grow in alkaline soil are Hepatica americana, Trillium cernuum, Caulophyllum thalictroides and Asplenium rhizophyllum. I believe T. nivale seems to prefer limestone outcrops because of the moisture holding capacity of the rock, and the physical environment it provides: the trillium seems to grow best in areas where the snow melts very early, yet it is still very cold, with good shade in the summer, but lots of sun before the deciduous trees leaf out.
If you like spring wildflowers, you might like to take a look at this:
https://www.nargs.org/forum/ha...