For those looking to add a beautiful productive tree to their landscape Carpathian walnut may be an excellent choice. Carpathian walnut trees produce delicious nuts and have attractive, ornamental foliage. If you’re considering Carpathian walnuts for your own yard, here is what you need to know about selecting and caring for these trees.
What Are Carpathian Walnut Trees?
Carpathian walnut (Juglans regia) is a variety of English or Persian walnut native to the Carpathian Mountains of Central and Eastern Europe. Carpathian walnut trees are cold-hardy, growing well in zones 4-9. They have compound leaves with 11-25 leaflets. The leaves emerge late in spring helping avoid frost damage.
Carpathian walnuts produce high-quality nuts with thin shells that are easy to crack. The nuts have a mild, sweet flavor. Carpathian walnut trees begin producing nuts after 4-5 years, reaching full production around 10 years old. A mature tree can produce 50-100 pounds of nuts each year.
In addition to their nuts, Carpathian walnut trees are valued for their beautiful, ornamental foliage. They have an open, spreading canopy and attractive yellow fall color. The trees can grow quite large, reaching 60-100 feet tall and wide when mature.
Buying Carpathian Walnut Trees
When buying a Carpathian walnut tree, you can choose between a grafted tree or a seedling. Grafted trees allow you to get uniform varieties with known qualities. Seedling trees are genetically unique and will have more variable nut production and growth habits.
Some popular Carpathian walnut varieties include Franquette, Chandler, Howard, Hartley, and Carmelo. Franquette is an excellent all-around variety, producing high nut yields of quality nuts. Chandler and Howard also have very good nut production. Carmelo is a newer variety appreciated for its disease resistance.
Reputable nurseries graft their trees for uniformity and sell specific Carpathian walnut varieties. Buying grafted trees from quality nurseries will give you the best chance of getting a productive tree suited to your climate. Expect to pay $40-50 for a grafted Carpathian walnut tree.
You can also buy Carpathian walnut seedlings for $25-40 each. Seedling trees take longer to begin bearing nuts but allow you to grow a unique tree. Buying 2 seedlings will increase pollination and nut production.
When buying either grafted or seedling Carpathian walnut trees, look for signs of health and vigor. Avoid trees with dead branches, discolored leaves, or signs of pests. Opt for trees that are 4-6 feet tall with robust stems and healthy root systems.
Planting and Caring for Carpathian Walnut Trees
Carpathian walnut trees require full sun and well-drained, fertile soil. Before planting your tree, have your soil tested and amend it as needed to bring the pH between 6-7.5. Dig a hole 2-3 times wider than the root ball and plant the tree at the same depth it was growing in the nursery. Water deeply after planting.
For the first 3 years, irrigate young Carpathian walnut trees regularly to establish deep roots. After establishment, Carpathian walnuts are quite drought tolerant. However, occasional deep watering during dry periods will help with nut production.
Fertilize Carpathian walnut trees in early spring using a balanced organic fertilizer or aged manure. Avoid high nitrogen fertilizers that spur leafy growth over nut production. Spread fertilizer over the tree’s entire root zone out to the dripline.
Prune Carpathian walnuts in late winter to shape the canopy and remove any damaged branches. Avoid heavy pruning that could reduce nut yields. Remove any competing grass and weeds around the tree.
Carpathian walnuts have few serious pest problems, but may be affected by walnut husk fly, codling moth, or walnut blight. Maintaining tree health is the best defense against pests and diseases.
Harvesting and Eating Carpathian Walnuts
Depending on your climate, Carpathian walnuts mature from mid-September through October. Harvest nuts when the hulls split and the nuts inside feel solid when squeezed. Green or soft nuts are immature and won’t store well.
Collect fallen walnuts promptly to prevent mold growth. Dry nuts with good airflow for 1-2 weeks before storing. Refrigerate shelled nuts to maximize freshness.
The rich, mildly sweet flavor of Carpathian walnuts makes them excellent for snacking and cooking. Chop and use the nuts in cookies, cakes, breads, granola, salads, pesto, or stir fries. Grind into nut butter or press for oil.
With their ornamental foliage and bountiful harvests of delicious nuts, Carpathian walnut trees are a wonderful addition to any yard. Following proper planting and care guidelines will help ensure your Carpathian walnut thrives.
About Our Wholesale Walnut Trees
Grown from bare-root seedlings, we offer three species of walnut trees available to purchase at different stages throughout their lifecycle. Shipments can be arranged for multiple species and included with other deciduous plants.
White Walnut or Butternut (Juglans cinerea)
Lastly, Cold Stream Farm grows and sells White Walnut (juglans cinerea) trees, which may also be known as butternuts. Native to eastern North America, white walnut trees are generally smaller than the English and American species, growing only to an average mature height of about 60 feet.
Like other walnut species, the butternut fruit is edible and also used in dye-making. Wood from white walnut trees is also very strong and popular for lumber. Compared to black and Carpathian walnut trees, Butternut plants are the least shade tolerant and may have difficulty competing in a canopy with heavy foliage.
Carpathian Walnut
FAQ
What is the difference between English and Carpathian walnuts?
The mild-tasting, thinly shelled nuts are easy to crack and popular in fresh eating and baking; not to mention the numerous health benefits they provide. Unlike the English walnut tree, the Carpathian variety has an increased cold hardiness, adding to its appealing qualities.
How much is a 20 foot walnut tree worth?
A 20-foot walnut tree’s worth varies greatly, but it could be worth anywhere from a few hundred to over a thousand dollars, depending on factors like its diameter, quality, and market demand for walnut wood.
Are Carpathian walnuts edible?
Carpathian English Walnut is a large tree that is typically grown for its edible qualities. It produces large brown oval nuts in hard shells which are usually ready for picking from early to late fall. The nuts have a sweet taste and an oily texture.
How tall do carpathian walnuts get?
Carpathian walnut has a rounded, spreading crown, and often reaches 40 to 60 feet in height. It is deep- rooted (nine to 12 feet) and develops strong tap-roots if restrictive layers are not present in soils.