Eazy Gardening

Golden Harvest Clematis: A Unique and Hardy Plant for Your Garden

The Clematis ‘Golden Harvest’ (Tangutica Group) is a unique and beautiful plant that originates from the southwestern regions of China and Tibet. Known for its golden-yellow flowers that bloom in the summer and early fall, it’s a popular choice for gardens, trellises, and arbors.

This article will cover some essential information about this plant, including its characteristics, preferred growing conditions, potential pest and disease issues, planting and maintenance tips, and benefits to wildlife.

Overview of the Plant

Commonly known as the Tangutica Group, the Clematis ‘Golden Harvest’ belongs to the massive family of Ranunculaceae, which also includes anemones, buttercups, and columbines. With its common name, golden harvest clematis, it describes the bright yellow lanterns-shaped flower that appears during summertime through early fall.

Description of the Plant

This plant boasts a unique and striking look that is hard to ignore. The Clematis ‘Golden Harvest’ is characterized by a twining habit that can reach a height of 8 to 15 feet.

Its leaves are made up of three or four leaflets that are bright green in color and toothed along the margins. The flowers are urn-shaped and have elliptic sepals that are tipped with slowly fading green tinge, which gives the blooms an impressive depth and dimensionality.

As the flower fades, the silky strands of its seedheads remain, giving a feathery flair to a garden landscape. Moreover, this clematis group is slow to mature, taking two to three years to reach full growth potential.


The most notable characteristic of the Clematis ‘Golden Harvest’ is its stunning golden-yellow flowers that bloom abundantly in summer and early fall. Its attractively drooping yellow blooms that resemble lanterns are a distinctive feature that sets it apart from other clematis plants.

The leaves are vibrant green, and the vines of this clematis grow small tendrils that help it to cling onto any structure it is climbing, while the stalks of the finished flowering add to winter interest for the garden.

Blooming Habits

One of the most attractive aspects of the Clematis ‘Golden Harvest’ is its long blooming season. It typically blooms twice a year, beginning in the summer and continuing into the fall months.

As the temperature starts to dip, you may witness the plant’s subsequent flowering season, which leads to the formation of an ornamental, feather-like sepal that remains when the petals and stamens are shed. Flowering may continue even before the plant loses its leaves for the winter, giving an excellent opportunity to enjoy their small clematis features.

Benefits to Wildlife

In addition to its aesthetic appeal, the Clematis ‘Golden Harvest’ also provides various benefits to wildlife. It is a fantastic nectar source for bees and butterflies, and the ripe seed heads of the Clematis ‘Golden Harvest’ provide a food source for birds during winter.

Plant Cultivation and Care

Preferred Growing Conditions

The Clematis ‘Golden Harvest’ prefers well-drained soil and full sun to partial shade. Thus, it is recommendable to plant the vine close to a structure- a house, fence, or trellis- that can provide a little cooler shade to maintain sufficient moisture in the soil.

The ground around the plant’s base must have adequate drainage facilities to help the plants growth potential.

Potential Pest and Disease Issues

The Clematis ‘Golden Harvest’ has relatively few issues with pests or diseases. However, some of the common pests that can affect this plant are spider mites, aphids, slugs, and snails.

The plant can also be prone to wilt diseases, including the clematis wilt (also known as gunnera rot) and powdery mildew caused by fungi.

Planting and Maintenance Tips

When planting the Clematis ‘Golden Harvest’, it’s essential to ensure that there’s a supportive structure that can handle the plant’s mature size and weight. It would be best to avoid planting this vine near other plants that may outcompete it for sunlight or nutrients.

Furthermore, it would help if you periodically checked the base of your clematis to ensure it remains relatively cool. Ensure to shelter the plants roots with a light layer of mulch that would also keep it moist and slow down water evaporation.

While pruning clematis may be daunting for some gardeners, the Clematis ‘Golden Harvest’ is easy to maintain by lightly pruning during early spring, cutting back the previous year’s growth to a few inches above the ground. You can expect to see new growth within a few weeks of pruning, with flowers appearing in mid-summer to early fall.

In conclusion, the Clematis ‘Golden Harvest’ is a beautifully unique plant that can enhance any garden landscape. Its golden-yellow flowers and woody vines provide an attractive touch to any structure through its flowering period and beyond, while it also provides nectar to pollinators and a food source for birds during winter.

By following the basic tips on planting and maintenance, gardeners can easily cultivate and care for this plant for a long-lasting, beautiful result.

Plant Propagation Methods

Propagation of Clematis ‘Golden Harvest’ has two primary approaches, sexual, and asexual reproduction. Sexual reproduction is achieved through seed germination.

Asexual reproduction, on the other hand, utilizes vegetative propagation methods.

Sexual Reproduction

Seeds of the Clematis ‘Golden Harvest’ can be collected in late summer or early fall and sown in seed trays filled with a growing medium that ensures moisture retention. The seeds can take a few weeks to germinate, which can be sped up by stratifying (chilling the seeds) for a few days before planting.

After the seeds germinate, the plants can be transplanted into individual pots and retained in protected areas, where they can develop to a size that allows them to be transplanted in the garden. Before planting the young clematis, ensure that the soil gets prepped by adding adequate organic matter to facilitate its growth.

Asexual Reproduction

Asexual reproduction methods are more prevalent in clematis propagation. They include layering, grafting, and cutting propagation.

While differing in application, these methods ultimately serve to replicate the genetic makeup of the parent plant.

Layering is a simplistic approach to asexual propagation and typically involves pinning a clematis stem into a small trench, burying the stem while leaving a portion exposed to light.

Within a few months, roots will develop along the exposed portion, forming a new plant that can then be separated from the parent plant.

Grafting is a more complex method which involves combining two clematis plants, the rootstock and a scion, to produce a new plant with the advantageous qualities of both parents.

Cuttings can be taken from the plant’s stem during the late spring and early summer and placed in a rooting hormone to catalyze root development. Once the roots have developed, the cutting can be transplanted to the garden.

Plant Adaptations to Different Environments

Clematis plants have various adaptations to enable them to thrive in various environmental conditions. For the Clematis ‘Golden Harvest,’ its origins in the southwestern regions of China and Tibet offer significant implications for its environmental adaptations.

This plant has a unique ability to withstand both hot and cold temperatures, with the ability to survive in temperatures below freezing. Although it prefers full sunlight, it can also adapt well to partial shade.

Its ability to adapt to various environmental conditions allows it to grow in different parts of the world, albeit with varying levels of success. In areas with hot summers, planting clematis in shaded areas can provide much-needed relief from long hours of direct sunlight.

By contrast, in colder environments, ample sunshine can help the plant develop and flower abundantly. The Clematis ‘Golden Harvest’ can adapt to various soil types but prefers well-drained soils.

Adding organic matter can help improve soil fertility and overall plant growth. Clematis’ ability to adapt to different environments is also attributed to its performance as a climbing plant.

Its vines and leaves provide a climbing structure that allows it to attach to a tree trunk or structures like walls and fences. This climbing ability enables the plant to grow in various directions, adapt to different lighting conditions, and vary its growth rate according to available resources.

Moreover, its seed’s feathery nature allows it to be efficiently dispersed through the wind, allowing them to grow in different regions, including places with extreme environmental conditions. This feature ensures that, as a pioneer plant, clematis can quickly establish new habitats and extend to new geographic areas, making it robust in its endless capability to adapt to different environments.

In conclusion, propagation of the Clematis ‘Golden Harvest’ can be done through sexual and asexual methods, which produce plants with the same genetic makeup as the parent plant. This plant is also adaptable to various environments, thriving in varied situations ranging from extreme heat to freezing temperatures.

Its ability to climb and disperse seeds through the wind allow for successful establishment in different habitats. Knowing these characteristics is essential for successful cultivation and maintenance of the Clematis ‘Golden Harvest’ plant.

Usage of the Plant in Indoor Setting

The Clematis ‘Golden Harvest’ is an excellent choice for indoor areas, where it can thrive in pots and containers. Its golden-yellow blooms, vibrant green foliage, and climbing habit can impart a gentle charm to indoor areas, often enhancing interior aesthetics.

Indoor cultivation requires careful planning to ensure that the plant’s requirements are satisfied. It would be recommended to choose a pot size big enough that will enable the plant’s development for several years.

A healthy mixture of soil is also essential, preferably peat-free with good drainage to prevent waterlogging. Adding diluted liquid fertilizers to the pot once in a while can provide necessary nutrients for the plant.

The plant should be placed in a well-lit spot and positioned in front of a sunny window with access to bright but diffused light for at least six hours daily. It would also be recommendable to provide climbing support for the plant to cling to over time.

Usage of the Plant in Outdoor Setting

Clematis ‘Golden Harvest’ is primarily grown outdoors, where it can flourish and provide excellent climactic benefits. It is an excellent plant to add to garden structure, from trellises to arbors, to even free-standing or wall support.

For optimal outdoor growth, the plant prefers well-drained soil and a position in full sun to partial shade. Although it can adapt to different lighting levels, a well-lit site helps the plant to thrive, bloom, and mature.

Outdoor planting of Clematis ‘Golden Harvest’ involves digging a shallow but wide hole, ideally at least twice the size of the plant’s root, and incorporating substantial organic matter to improve the nutrient content of the soil. The plant should be planted in a position that allows it to climb on the support structure.

It would also be best to water the newly planted clematis’ thoroughly, mulch around the plant to retain moisture, and spread fertilizer in the surrounding soil. Aside from its beauty, the Clematis ‘Golden Harvest’ also provides ecological benefits to the outdoor environment.

Its abundant blooms provide nourishment to pollinators such as bees, butterflies, and wasps, while its mature fruits can sustain birds, providing the ecosystem with extra food sources. Its vines can also help moderate temperatures, creating a curtain between excessive sunlight and the soil.

In frost-prone regions, the plant should be covered with a layer of mulch to protect the roots from harsh weather. This mulch layer can also serve as a source of sufficient moisture for the plant’s growth.

Moreover, it would be best to take note that the Clematis ‘Golden Harvest’ plant requires annual pruning to encourage new growth and maintain its appearance. Pruning should be carried out in the late winter or early spring season, with a light trimming of the previous year’s growth up to a few inches above the ground.

In conclusion, growing the Clematis ‘Golden Harvest’ plant either indoors or outdoors will require careful planning to provide for the plant’s unique needs. In both environments, the maintenance and care of the plant are essential to keep it thriving and blooming, providing beauty to the surroundings.

Incorporating this plant into various structures can help to enhance garden design while providing crucial ecological benefits to the ecosystem. Gaining insight into its flowering cycle and how to propagate can help gardeners cultivate and care for a thriving Clematis ‘Golden Harvest’ plant in both indoor and outdoor settings.

While the Clematis ‘Golden Harvest’ may be a beautiful plant to grow and cultivate around the home, it’s essential to note that it contains compounds that may be toxic to pets, horses, and humans if ingested. The plant’s toxic properties stem from its content of glycosides, protoanemonin, and clematis acid.

These chemicals may cause skin irritation, mouth irritation, gastrointestinal irritation, and diarrhea if ingested in sizeable quantities. The plant’s sap, in particular, has been known to cause skin irritation and blistering upon contact.

For pets, the Clematis ‘Golden Harvest’ can cause severe health effects, including vomiting, diarrhea, drooling, abdominal pain, lethargy, and appetite loss. In severe cases, the plant’s toxic compounds can cause liver and kidney damage that could be fatal.

Horses in particular can be at high risk of toxicity, as their gastrointestinal tract is particularly sensitive to the plant’s toxic compounds. Dislodged or broken from the stem, the plant can land in their grazing area, putting them at risk of accidental ingestion.

Affected horses may show signs such as sweating, trembling, colic, grinding teeth, rapid heartbeat, and increased respiratory rate. In severe cases, the toxic exposure may lead to paralysis or death.

While humans are less prone to toxic reactions from the Clematis ‘Golden Harvest,’ it’s worth noting the plant can still cause mild skin irritation upon contact, as well as gastrointestinal discomfort if ingested. Therefore, when cultivating the Clematis ‘Golden Harvest,’ it is essential to ensure that the plant is not within reach of children, pets, or horses.

If you suspect that your animal has consumed any part of the Clematis ‘Golden Harvest,’ seek veterinary attention immediately. In conclusion, the Clematis ‘Golden Harvest’ is an enchanting and hardy plant that can thrive in various environmental conditions.

Careful propagation and attention to growing conditions can yield a beautiful plant both indoors and outdoors. However, it’s essential to note the plant’s toxic properties and ensure it’s out of reach of pets and horses who may be at risk of ingestion.

With proper care and caution, the Clematis ‘Golden Harvest’ can add a perfect aesthetic and ecological touch to your garden or home.


Q: What is the Clematis ‘Golden Harvest,’ and where is it native?

A: The Clematis ‘Golden Harvest’ is a unique and beautiful plant that originates from the southwestern regions of China and Tibet. Q: How can I propagate the Clematis ‘Golden Harvest’ plant?

A: The plant can be propagated through sexual reproduction by seed germination or asexual reproduction through layering, grafting, or cutting propagation. Q: What are the preferred conditions for growing Clematis ‘Golden Harvest’?

A: The Clematis ‘Golden Harvest’ prefers well-drained soil and full sun to partial shade.

Q: Can the Clematis ‘Golden Harvest’ plant be grown indoors?

A: Yes, the Clematis ‘Golden Harvest’ is an excellent choice for indoor areas where it can thrive in pots and containers. Q: Is the Clematis ‘Golden Harvest’ toxic to pets and humans?

A: Yes, the plant contains toxic compounds that can cause skin irritation, mouth irritation, gastrointestinal irritation, diarrhea, liver, and kidney damage if ingested by pets, horses, or humans.

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