Monoecious flowers appear in drooping, brownish male catkins and smaller, upright, greenish female catkins. Genus name is the Latin name for birch. Specific epithet means black. Louis, Missouri by Earl Cully. Although often sold as 'Heritage' it appears that the correct cultivar name is 'Cully'. Plant Patent 4, issued April 24, One of the most disease-free birches. Most species of birch grow best in cool, northern climates, but do not adapt well to the hot summers of USDA Zones and can be short-lived therein.
Weakened birches become vulnerable to the bronze birch borer which typically infects and kills birches stressed by summer heat and humidity. River birches are Missouri natives that are naturally adapted to the climate and are extremely resistant to birch borer. Although river birches have some susceptibility to aphids, leaf miner and iron chlorosis in high pH soils, these problems are somewhat minor in comparison to the birch borer.
Specimen or small groupings for lawns, parks and commercial properties, and, in particular, for wet soils along ponds, streams or in low spots. Good choice for the St. Louis area and generally a good substitute for the paper birch in the hot and humid areas of USDA Zones Missouri Botanical Garden. Butterfly House. Shaw Nature Reserve. Fruit Gardening Vegetable Gardening. The tree looks great so far and it was well nourished and still moist not dried out when we received it. Transplanted easily and still looking good!
No loss of leaves or anything! Is about 7' tall. Can't wait to see it grow over the coming years. Plant Care Resource Center. We've determined you're in Growing Zone -, - Planting Elsewhere? Call us at See how our plants are shipped to you! Add to Cart. Call to Order! Mature Height: ft. Mature Width: ft.
Why Fast-Growing-Trees. Shipping Details Shipping Alert: You can still order, but due to cold weather, we have delayed shipping to the areas shaded on the map below. Customer Reviews. Customer Photos. Reviews Questions. Title of Review. How was your overall experience? Do you recommend this product? Thank you for submitting a review! Your input is very much appreciated. Share it with your friends so they can enjoy it too! Facebook Twitter. Because it is a large tree, river birch makes a wonderful specimen planting for larger properties.
It can be used as a large focal point, to anchor the corner of a house on a large lot, or as a group of shade trees in a park or wide lawn. The high canopy casts light dappled shade when young but provides medium shade when older. This species is a good choice for low spots and wet soils, such as near streams or ponds. Because the trees use a lot of water, many shade-loving plants do thrive when planted under river birches. Hostas are tolerant of the dry shade created by river birch. River birch should be planted in full sun in moist soils.
It does well on clay as that type of soil retains moisture well. Although it is prefers wet soils this species is only moderately resistant to flooding but tolerates dry summers once established. Trees planted on moist soils live longer than those on dry sites. It transplants easily River birch is has few insect or disease problems.
Bronze birch borer Agrilus anxius is a significant pest of most birches but this species is the most resistant of the commonly grown birches. Iron chlorosis leaves are chartreuse with darker veins may be a problem on alkaline soils. Several cultivars have been selected for ornamental use:. Ask Your Gardening Question. We teach, learn, lead and serve, connecting people with the University of Wisconsin, and engaging with them in transforming lives and communities. Connect with your County Extension Office ».
Find an Extension employee in our staff directory ». Facebook Twitter. Feedback, questions or accessibility issues: info extension. Skip to content Search for:. The exfoliating bark is pinkish-orange. It has heavily exfoliating bark, with layers of cinnamon, salmon and brown bark peeling back in big sheets to reveal creamy white inner bark.
It looks best planted in multi-stemmed clumps. Latest Horticulture News Want to tap a maple? ID those trees now before syrup season Preparing the vegetable garden for winter How do deal with these little stinkers getting into your home: Brown Marmorated Stink Bug Leave the Leaves. To rake or not to rake? Explore Extension ».
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