The Horn of Plenty clematis, also known as Clematis ‘Cornell Red’, is a beautiful flowering vine that can add a stunning touch to any garden or landscape. In terms of its hardiness zone, this particular clematis is considered to be hardy to zone 4. This means that it can tolerate cold temperatures down to -30 degrees Fahrenheit (-34 degrees Celsius).
I personally have experience growing the Horn of Plenty clematis in my own garden, and I have found it to be a resilient and reliable plant. It has consistently survived the harsh winters in my area, which is in zone 5, and has come back year after year with its vibrant red flowers.
When it comes to the size of the Horn of Plenty clematis, it can reach heights of 6-1/2 to 10 feet tall. This makes it a great choice for adding vertical interest to your garden or for covering fences, trellises, or arbors. The plant also has a spreading habit, meaning that it can spread out horizontally as it grows. However, the exact width of the plant will vary depending on growing conditions and how it is trained or supported.
In terms of care, the Horn of Plenty clematis prefers a sunny or partially shaded location and well-drained soil. It is important to provide support for the vine to climb on, such as a trellis or arbor. Pruning is typically done in early spring, before new growth begins, and should be done to remove any dead or damaged stems and to shape the plant as desired.
The Horn of Plenty clematis is a hardy vine that can thrive in zone 4 and add a beautiful touch to any garden or landscape. Its stunning red flowers and vigorous growth make it a popular choice among gardeners. With proper care and maintenance, this clematis can provide years of beauty and enjoyment in your outdoor space.
