Is Bignonia an Evergreen? All You Need to Know

Is bignonia an evergreen? A question that piques the curiosity of many plant enthusiasts and nature lovers. Some believe that this flowering plant is an evergreen, while others claim that it is not. The truth is, there are various species of bignonia, and each one may vary in their characteristics and traits. However, if you’re specifically asking about the crossvine species, then the answer is yes! Bignonia capreolata, or commonly known as crossvine, is an evergreen plant that can make an impressive addition to your home garden.

This plant derives its name from its tendency to grow horizontally across surfaces, much like vines. But what sets this evergreen apart is the splendid display of flowers it produces twice a year – first in the spring, followed by a second burst mid-summer. The blossoms come in a variety of colors, ranging from bright yellow, orange, red, and even pink, creating a vibrant and stunning display in any outdoor space.

Not only does bignonia capreolata add aesthetic appeal to your home, but it is also an easy plant to grow and maintain. This evergreen cultivar can tolerate a range of soils, including dry and moist ones, and can thrive in either partial or full sun exposure. With little effort and care, you can enjoy the splendor of bignonia capreolata as it continues to flourish all year round. So add some green into your garden and make it come alive with the stunning bignonia evergreen.

Different Types of Bignonia

Bignonia is a genus of flowering plants that primarily grow on vines and are native to tropical and subtropical regions of the Americas. There are various types of Bignonia, each with their unique characteristics, shapes, and colors. Here, we will discuss some of the most popular types of Bignonia:

  • Bignonia capreolata: Commonly known as crossvine, it is a semi-evergreen hybrid that grows on vines and is commonly found in the southeastern parts of the United States. It has clusters of trumpet-shaped orange and yellow flowers that bloom in spring.
  • Bignonia unguis-cati: Also known as cat’s claw vine or cat’s claw creeper, it is an evergreen vine that is native to South America. The plant features claws that help climb up trees or walls and small trumpet-shaped white flowers that bloom from late spring to early summer.
  • Bignonia radicans: Also called trumpet vine, it is characterized by its large trumpet-shaped blooms, which come in a range of colors like red, orange, and yellow. Typically found in the southeastern United States, this plant grows on a shrub or a woody vine and can reach a height of up to 30 feet.

Growing and Caring for Bignonia

Bignonia plants are relatively easy to grow and require minimal maintenance. They thrive in full sun or partial shade and well-drained soil. Regular watering is required during the growing season, but the soil should be allowed to dry between each watering. Fertilizer can be applied once every two weeks to enhance plant growth.

In conclusion, Bignonia plants are excellent options for homeowners who want to add color and vibrancy to their gardens, patios, or indoor spaces. With a wide range of colors, shapes, and sizes, there is a Bignonia plant for everyone. By following the basic guidelines for growing and caring for these plants, you can enjoy their beauty for years to come.

The Physical Appearance of Bignonia

Bignonia is a genus of flowering vines that belongs to the Bignoniaceae family. These evergreen vines are known for their showy trumpet-shaped flowers that bloom in clusters. Bignonia is native to tropical and subtropical regions of the Americas, particularly in Central and South America, and some species are grown as ornamental plants in other parts of the world.

  • Leaves: Bignonia leaves are opposite, meaning they grow in pairs on either side of the stem. The leaves are compound, which means that each leaf is made up of several smaller leaflets. The leaflets are usually glossy and leathery, and can vary in shape and size depending on the species of Bignonia.
  • Flowers: The flowers of Bignonia are the main attraction of these climbing vines. The flowers can be various shades of orange, red, or yellow, and they have a trumpet shape with five petals. Bignonia flowers typically bloom in large clusters, and they attract bees, butterflies, and hummingbirds.
  • Stem: Bignonia stems are woody and can grow to be quite thick. The vines climb by using tendrils or aerial rootlets to cling to surfaces such as trees or walls. Some species of Bignonia can grow up to 60 feet in height if given the opportunity to climb high enough.

Bignonia is a stunning plant that can add a touch of tropical flair to any garden. Whether grown for its gorgeous flowers or as a climbing vine for a trellis or wall, Bignonia is a versatile plant that will not disappoint.

If you are looking to add a bit of color and architecture to your garden, consider planting Bignonia and watch as its beauty unfolds.

Common Name Scientific Name
Crossvine Bignonia capreolata
Trumpet Vine Bignonia radicans
Queen’s Wreath Petrea volubilis

Bignonia is a vast genus that consists of numerous species, each with its unique physical appearance. Regardless of the specific species grown, one thing is certain: Bignonia is a stunning plant that has the ability to add color and intrigue to any garden.

The Ecological Significance of Bignonia

Bignonia is a genus of flowering plants that holds great ecological significance. Here are three important ways they contribute to the ecosystems they inhabit:

  • Attracting pollinators: Bignonia flowers are large and showy, making them attractive to a variety of pollinators such as birds, butterflies, and bees. By attracting these pollinators, Bignonia plays a crucial role in pollination, which helps sustain many plant communities.
  • Providing shelter: Bignonia’s woody stems make for excellent nesting sites for birds and other small wildlife. The plant’s thick foliage also provides shelter and protection from predators, further benefiting local fauna.
  • Preventing soil erosion: Bignonia’s strong, deep roots help stabilize soil and prevent erosion, which is especially important in areas with steep slopes or heavy rainfall. This helps maintain healthy soil and water quality while also protecting nearby habitats.

Bignonia as a Medicinal Plant

In addition to their ecological value, many Bignonia species also have medicinal properties. For centuries, indigenous peoples have used Bignonia bark and leaves to treat a variety of ailments, from fevers and inflammation to respiratory issues and stomach troubles.

Bignonia’s potential medicinal uses have piqued the interest of modern science, and several studies have indicated that certain compounds found in the plant may have therapeutic potential. For example, a study published in the Journal of Ethnopharmacology found that a compound extracted from Bignonia leaf sap had strong antiviral activity against a range of viruses, including herpes simplex virus.

The Threat of Bignonia Deforestation

Despite the many benefits that Bignonia provides, deforestation and habitat loss threaten many species within the genus. As human development and agriculture continue to encroach on natural habitats, many Bignonia species are at risk of extinction.

Conservation efforts are necessary to protect these important plants and the ecosystems they support. By preserving natural habitats and creating habitat corridors, we can help ensure the survival of Bignonia and other vital species.

Bignonia Taxonomy Table

Kingdom Division Class Order Family Genus
Plantae Magnoliophyta Magnoliopsida Lamiales Bignoniaceae Bignonia

This table outlines Bignonia’s taxonomic classification, which helps categorize and describe the plant’s biological characteristics.

Bignonia as an Ornamental Plant

Bignonia is a popular ornamental plant that is commonly grown for its vibrant and eye-catching flowers and foliage. This plant is native to Central and South America and has been widely cultivated as a garden plant due to its unique and stunning appearance.

  • Appearance: One of the most distinctive features of the bignonia plant is its large, trumpet-shaped flowers that come in shades of red, orange, pink, and yellow. The plant also has glossy, evergreen foliage that looks attractive all year round, making it an excellent choice for garden borders and hedges.
  • Growth: Bignonia is a fast-growing plant that can quickly grow into a small tree or vine. Due to its rapid growth, it requires regular pruning to control its size and shape. The plant thrives in warm, humid climates and prefers well-drained soil and partial shade.
  • Common cultivars: There are several popular cultivars of bignonia, such as Bignonia capreolata (Crossvine), Bignonia radicans (Trumpet Creeper), and Campsis grandiflora (Chinese Trumpet Creeper). Each cultivar has unique characteristics and varies in flower color, foliage size, and growth habit.

Overall, bignonia is an excellent choice for gardeners who want to add some color and vitality to their garden space. This hardy and low-maintenance plant will thrive in a wide range of conditions and provide you with a beautiful and long-lasting display each year.

If you’re interested in growing bignonia in your garden, be sure to research the specific cultivar you’re interested in to ensure it’s well-suited to your climate and soil conditions. With proper care and attention, your bignonia plant will reward you with its stunning blooms and foliage for years to come.

Bignonia Cultivar Flower Color Growth Habit
Bignonia capreolata Orange and yellow Vine
Bignonia radicans Red and orange Vine
Campsis grandiflora Orange and yellow Vine

Table: Common Cultivars of Bignonia

The Benefits of Planting Bignonia in Gardens

Bignonia, also known as crossvine, is a beautiful and useful plant to include in any garden. This fast-growing plant is a twining woody vine that is easy to care for and can thrive in a wide range of soil and climate conditions. Here are five benefits of planting Bignonia in gardens:

  • Attractive Appearance: Bignonia is an evergreen plant that produces vibrant and showy trumpet-shaped flowers in the spring. The flowers can range in color from yellow to red and attract pollinators such as bees, butterflies, and hummingbirds. The leaves of the Bignonia plant are also a beautiful green color that stays consistent throughout the year, making Bignonia an excellent choice for gardeners who value year-round color and visual appeal.
  • Low Maintenance: Bignonia is a hardy plant that requires minimal upkeep. While it may need some initial training to grow on supports such as trellises or walls, once established, Bignonia is a low-maintenance plant that can grow without much intervention from the gardener. It is also resistant to pests and diseases, making it an ideal option for gardeners looking for a low-fuss plant to add to their garden.
  • Functional Purposes: Bignonia is not only beautiful but also has functional purposes. This plant can be used to provide shade and privacy in a garden as it can quickly cover a large area. It can also be used as a natural screen to block out unsightly views or to create a living space that is private and secluded.
  • Adaptability: Bignonia can thrive in a diverse set of conditions, including full sun to partial shade and a wide range of soil types. This adaptability makes it an ideal option for gardeners in a variety of regions and climates. It can also tolerate drought conditions well, making it an excellent option for gardeners in areas with seasonal rainfall patterns.
  • Increased Property Value: Adding Bignonia to a garden can increase property value and curb appeal. Its vibrant flowers and year-round greenery are attractive to potential buyers, making it a smart investment for homeowners looking to enhance their home’s exterior.


Overall, Bignonia is an excellent plant to add to any garden. Its low maintenance, adaptability, and functional purposes make it a smart investment for homeowners looking to improve their property’s value and aesthetic appeal. Furthermore, it is a plant that can provide year-round beauty and attract beneficial insects to the garden. Consider adding Bignonia to your garden to enjoy its many benefits for years to come.

The Growth Habits of Bignonia

Native to South and Central America, Bignonia is a genus of flowering vines and shrubs that belong to the Bignoniaceae family. They are often grown for their flamboyant trumpet-shaped blossoms that come in shades of yellow, orange, red, and purple. However, the growth habits of Bignonia is not limited to its vibrant flowers. In this article, we will delve into the growth habits of Bignonia, including its size, shape, and growth rate.

  • Bignonia can range in size from a few feet to over 50 feet tall, depending on the species. Some species are shrubs, while others are climbing vines.
  • Their foliage is typically thick and can be either deciduous or evergreen, depending on the species.
  • Bignonia has a fast growth rate and can quickly establish themselves in a garden or landscape. Their vigorous growth habit can quickly overtake other plants, so they are best grown in areas where they have plenty of room to spread out.

Bignonia plants have a unique growth habit that allows them to grow in a variety of different ways. While some species grow as shrubs, others are climbing vines that can scale walls, trellises, and other structures.

Some common growth habits of Bignonia include:

  • Climbing: Bignonia vines are known for their ability to climb. They use specialized tendrils or aerial roots to attach themselves to vertical surfaces and climb upwards towards the sun.
  • Trailing: Some species, such as Bignonia capreolata, have a trailing growth habit. These plants can be trained to grow along garden beds or trails and will eventually form a dense mat of foliage.
  • Vining: Bignonia vines can also grow along the ground, forming a dense mat of foliage that can help to suppress weeds and provide a lush ground cover.

To get an idea of the potential size and growth rate of Bignonia, consider the following table:

Species Height (feet) Growth Rate Leaf Type
Bignonia capreolata 15-30 Fast Evergreen
Bignonia radicans 30-50 Fast Deciduous
Bignonia cherere 10-20 Slow to moderate Evergreen

Bignonia is a versatile plant that can add a touch of drama to any garden or landscape. Understanding its growth habits is essential for selecting the right species and ensuring that it thrives in its growing environment. Whether you are looking to add vertical interest to a garden wall or create a lush ground cover, Bignonia is a plant that is worth considering.

The maintenance of Bignonia plants

Keeping Bignonia plants healthy requires proper maintenance. Here are some tips to help you keep your Bignonia plants thriving:

  • Watering: Make sure that your Bignonia plants receive enough water. These plants require frequent watering during the growing season to keep the soil moist. However, be careful not to overwater. The soil should not be waterlogged, as this can lead to root rot.
  • Fertilization: Bignonia plants benefit from regular fertilization. Use a balanced fertilizer, and apply it every two weeks during the growing season. This will help your plants grow strong and healthy.
  • Pruning: Regular pruning helps keep Bignonia plants healthy. Cut back any dead or diseased branches to help the plant redirect its energy towards healthy growth. You can also prune to shape your Bignonia plant or to encourage more flowers.

In addition to the above tips, there are some specific maintenance tasks that are unique to certain types of Bignonia plants:

Caring for evergreen Bignonia plants

Evergreen Bignonia plants require specific maintenance to keep them healthy:

  • Winter care: Evergreen Bignonia plants can suffer from cold damage in winter. Pay attention to weather forecasts, and be prepared to protect your plants if temperatures drop below freezing. Consider wrapping your evergreen Bignonia plant in burlap or fleece to help insulate it. Water your plant well before wrapping it up.
  • Pruning: Prune evergreen Bignonia plants in late winter or early spring, before new growth begins. This will help your plant stay healthy and look its best throughout the year.
  • Potting: If you’re growing an evergreen Bignonia plant in a pot, make sure it has good drainage and a nutrient-rich potting mix. Repot your plant every year or two to ensure it has enough room to grow.

Bignonia plant pests and diseases

Bignonia plants can be susceptible to certain pests and diseases. Here are some common issues and how to address them:


Pest Symptoms Treatment
Aphids Tiny green insects on the leaves Spray with insecticidal soap
Whiteflies Tiny white insects flying around the plant Spray with insecticidal soap


  • Crown rot: This fungal disease can cause the crown of the plant to rot. Remove infected branches and improve the plant’s drainage.
  • Mildew: Powdery mildew can grow on Bignonia plants, causing leaves to turn white. Treat with a fungicide spray.

By following these maintenance tips and addressing any pests or diseases promptly, you can help your Bignonia plants thrive and look beautiful all year round.

Is Bignonia An Evergreen – FAQs

Q: Is Bignonia a type of plant?
A: Yes, Bignonia is a type of flowering plant that belongs to the Bignoniaceae family.

Q: Is Bignonia an evergreen plant?
A: It depends on the type of Bignonia. Some species of Bignonia are evergreen, while others are deciduous.

Q: Which species of Bignonia are evergreen?
A: Some popular species of evergreen Bignonia include Bignonia capreolata, Bignonia violacea, and Bignonia aequinoctialis.

Q: What is the difference between evergreen and deciduous Bignonia?
A: Evergreen Bignonia retains its leaves throughout the year, while deciduous Bignonia drops its leaves in the fall.

Q: Where can I grow evergreen Bignonia?
A: Evergreen Bignonia grows best in warm and humid climates. It thrives in full sun to partial shade and well-draining soil.

Q: Does evergreen Bignonia require special care?
A: Evergreen Bignonia requires moderate watering and occasional pruning to maintain its shape. Fertilizing once a year in the spring can also help promote healthy growth.

Q: Is evergreen Bignonia a good addition to my garden?
A: Yes, evergreen Bignonia is a beautiful and easy-to-grow plant that adds colorful blooms and lush foliage to any garden or landscape.


Thank you for taking the time to read about the different types of Bignonia plants and whether or not they are evergreen. Whether you are a seasoned gardener or just starting out, Bignonia is a great plant to incorporate into your garden. Its vibrant colors and ease of care make it a crowd-pleaser. Don’t forget to come back to our site for more helpful gardening tips and information!