How To Grow Clematis From Seeds Step By Step

How To Grow Clematis From Seeds

Have you ever thought of starting clematis from seed? It may be a rewarding and enjoyable gardening activity with fresh new clematis plants as a result. Learn how to grow clematis from seed and experiment with new and unusual hybrids in your own garden.

If you cultivate clematis plants from seed, you will get a different plant from the parent plant if you use hybrid seeds. The seedlings that develop will not be identical to the parent but will have distinct traits.

They may resemble each other in some ways, but they are distinct in others. They might be a varied size, shape, or color tone, for example.

Seedlings developed from species plants, on the other hand, are likely to be quite identical to the parent plant.


The appearance of clematis seed heads varies based on the cultivar and maturation stage. When completely mature, these seed heads have swirls of many feathery seed pods with connected tails and are delicate and fluffy in appearance.

Longtails will emerge past this cottony ball, indicating that the seed is viable. When the seeds and feathery tails have fully developed, they split from the seed head and are scattered in the breeze to sprout in new locations.
The popular name for Traveler’s joy Clematis is Old Man’s Beard, which comes from the seed head’s likeness to an old man’s beard. This analogy is obviously understandable.


Clematis seed pods are made up of the achene, or seed, of the plant. The seed pod will almost always have a feathery tail attached to it. There are, however, certain clematis cultivars that do not have a tail.


Not all of the seed heads’ prospective seeds will germinate. Some are simply duds that haven’t been fertilized, but they still have fluffy tails. They’re usually smaller and lighter-colored than viable seeds.

Clematis seeds that are developed and viable will be full and brown. The viable seeds have longer tails, and their seed pods are firmer and deeper in color than the duds or non-fertilized seeds.

Read also: How to Grow Clematis from Cuttings Step By Step


The clematis seed pods readily split from the seed heads when completely grown, with just a gentle touch or moderate wind.

It’s critical to harvest Clematis when the seeds are completely developed, but it’s also critical to capture them before they blow away.

Covering the seed head with an organza bag while it matures is one approach to keep the seeds from escaping before harvest. If the seedpods mature before you get to them, they will break away from the seed head at maturity and fall into the bag.


Depending on the variety, clematis might be simple to grow and germinate. On the germination of clematis seeds, there is a lot of disagreement and conflicting facts.
Some clematis cultivars contain seeds that take a long time to germinate, anywhere from six months to three years, therefore patience is essential with some of these kinds.

Clematis tangutica, like other clematis cultivars, has a history of easily self-seeding. Those initial clematis seeds that germinated so effortlessly were almost certainly Clematis tangutica. Within three weeks, they had germinated successfully.

If you’re having trouble germinating clematis seeds, put some in a baggie with wet vermiculite and keep it in the fridge for thirty days. This can aid in the stratification of seeds, which can aid in the germination process.

After this period of stratification, the seeds can be planted. However, not all clematis seeds require stratification.


We began our clematis from seed, exactly like we do with most other flower seeds, by spreading them inside. You’ll need to acquire your ingredients before you can start growing clematis from seed.


  1. Clematis seeds that have matured
  2. a nice seed starting mix container (a deep container is best because clematis has a long taproot)


If you buy clematis seed, you’ll almost certainly only get the seed and not the feathery tail. The feathery tail will be intact if you collected the seed manually (remember however that the seed of some clematis cultivars will not have a tail).

You have the option of removing the tail before planting or leaving it in place.

Make sure you plant the largest and plumpest seeds possible and stay away from any duds, which will not germinate if planted.


Fill the seed starting mix into the container of your choice. Make a small depression in the center of each cell in which to place a seed if using a cell tray. I usually just use my finger to make a little hole, but any small item, such as the eraser end of a pencil, can suffice.

You may use the same strategy with any other sort of container. Fill the holes with clematis seeds and cover. To cover the seeds, you can use a seed starting mix or vermiculite.

Keep the soil wet until germination takes place. Bottom watering is a fantastic technique to keep a cell tray hydrated without disturbing the seeds if you’re using one.

While the seeds are growing, it’s critical to keep the seed starting mix wet. The seeds will most likely perish if they are allowed to totally dry out after they have begun to germinate.

Place the cell tray on a heating pad to aid in the germination of the seeds. Consider placing a grow lamp above the cell tray on the heat mat to help with germination.


Clematis seed should be planted in a suitable seed starting mix that is sterile and pathogen-free for optimum germination. The germination process will begin when the soil is moistened, and it will be aided by light. Although it is not always necessary, some clematis seeds will benefit from a period of cold stratification.


Some clematis seeds might take up to three years to sprout, while others can germinate in ten to twenty days. Species clematis germinates faster than certain hybrid clematis with larger flowers.

It will take some time for these little seedlings to mature and blossom once the clematis has germinated and begun to grow. Growing clematis from seed to maturity and flowering size might take two to three years, as it does with other perennials.


When the risk of frost has gone, clematis seedlings should be placed in the garden. Before transplanting out, be careful to progressively harden off the seedlings to the outdoor environment to acclimate them.

Choose a sunny location with neutral soil that drains well. Clematis tolerates moderate shade, but they require at least six hours of direct sunshine every day.

Dig a planting hole and add some good garden compost to the soil. As the vine develops, place support near the planting hole to help it connect. To provide support until the plant grows larger, insert a stake near the planting hole.

As the seedling grows, gently secure it to the support. The vine will be less damaged if you use delicate twine. When transplanting the seedling, be careful not to harm the root system.

While the plant is establishing itself in the garden, give it plenty of water and keep it wet. To keep the roots cool, mulch at the base of any clematis plants.


Each clematis plant’s rate of development is determined by a variety of factors, including the cultivar and the growing circumstances in which it is cultivated.

When completely established, certain cultivars, such as the Jackmanii clematis, may grow up to three meters in one growing season.

A sunny site with at least six hours of sunlight each day, neutral well-drained and wet soil, and compost fertilizer fed annually are all ideal growing conditions for clematis.

Your clematis seedlings will be one-of-a-kind plants. Provide them with their perfect location, and they will repay you by achieving their full potential. Any plant may be a lot of fun to grow from seed.


I hope you find this article helpful. I would like to hear from you. So, let me know if you have any questions about growing Clematis from seeds.

Further Reading

  1. Assessment of propagation efficiency of Clematis L. green cuttings in Western Siberia, IOP SCIENCE
  2. Breeding system and pollination ecology of a potentially invasive alien Clematis vitalba L. in Ireland, OXFORD ACADEMIC JOUNRAL OF PLANT PHYSIOLOGY
  3. Improvement of germination of Clematis integrifolia L. seeds with seed pre-treatments, REARCHGATE
  4. Contrasting growth, physiological and gene expression responses of Clematis crassifolia and Clematis cadmia to different irradiance conditions, Nature