Commented: Cercidium microphyllum Palo verde treesI've grown Parkinsonia (Cercidium) florida and praecox from cactusstore.com, but microphylla did not germinate for me. I had trouble with a couple other species from there as well, so it seems to be h...
Commented: Water Release Curves for Growing Media IngredientsOops, you're right about the units. The thing that's confusing me is the discrepancy between the initial charts, and the chart for artificial media. The initial charts show steady water release up to ...