
Macfadyena unguis-cati, commonly known as Cat's Claw Vine or Yellow Trumpet Vine, is a fast-growing climbing plant that belongs to the Bignoniaceae family. It is native to tropical and subtropical regions of Central and South America. This vine is well-known for its vibrant yellow trumpet-shaped flowers and its ability to quickly cover fences, walls, and other structures.
Key Characteristics of Macfadyena unguis-cati:
Climbing Habit: Cat's Claw Vine is a vigorous climber that uses its claw-like tendrils to cling to support structures, enabling it to quickly cover and adorn surfaces.
Leaves: The leaves of this vine are pinnately compound, meaning they consist of multiple leaflets arranged along a central stem. The leaflets are usually oval to lance-shaped and can provide a lush backdrop to the bright flowers.
Flowers: The most striking feature of Macfadyena unguis-cati is its large, showy, trumpet-shaped flowers. These flowers are typically bright yellow, though there are variations with slightly different shades. They appear in clusters and create a stunning display when in full bloom.
Fruits: After flowering, Cat's Claw Vine produces elongated seed pods that are often several inches long. These pods contain numerous flat seeds and gradually turn brown as they mature.
Â
Growing Instructions
Â
Plant the seeds upon receiving them, or if storing, keep them in a refrigerator until ready for planting.
Â
Soaking: Soak the scarified seeds in warm water for 24 to 48 hours. This will further soften the seed coat and encourage germination.
Germination Medium: Prepare a well-draining germination medium. A mixture of peat moss and perlite or a seed-starting mix can work well. Fill small pots or seed trays with the germination medium.
Sowing: Plant the scarified and soaked Cat's Claw Vine seeds about 1/4 inch deep into the germination medium. Place one or two seeds per pot or cell.
Warmth and Humidity: Place the pots or trays in a warm and humid environment. You can cover the containers with clear plastic wrap or use a plastic dome to create a mini greenhouse. Aim for a temperature of around 70-75°F (21-24°C).
Germination Period: Germination for Cat's Claw Vine seeds can take several weeks to a few months. Be patient and monitor the containers regularly for signs of sprouting.
Transplanting: Once the seedlings have grown a few inches tall and have developed a few true leaves, they can be transplanted into individual pots with well-draining potting mix.