The river birch prefers acidic soil, and can develop iron deficiency if the soil’s pH is above 6.5. River birches thrive in full sun, and are hardy in USDA Plant Hardiness Zones 4 through 9.

The river birch is well-known for its peeling ... thus preventing aggressive competition from weeds and other unwanted plants. It is much more resilient and heat tolerant than the white paper ...