Live to Plant

How Quickly Does Morning Glory Plant Grow?

Updated: July 7, 2023

Morning glory plants are known for their beautiful, trumpet-shaped flowers that bloom in various shades of blue, purple, pink, and white. These vibrant blooms can add a touch of elegance and charm to any garden or outdoor space. If you are considering growing morning glory plants, one important factor to consider is how quickly they will grow.

Understanding Morning Glory Plants

Morning glory plants belong to the Convolvulaceae family and are native to tropical and subtropical regions around the world. They are annual climbers that can reach impressive heights, often growing up to 10 feet or more. The vines of these plants are adorned with heart-shaped leaves that provide a lush backdrop for the stunning flowers.

Morning glory plants are known for their rapid growth rate and prolific nature. Once they establish themselves in the right conditions, they can quickly cover trellises, fences, and other structures with their twining vines. However, the speed at which morning glory plants grow can vary depending on several factors.

Factors Affecting Morning Glory Plant Growth

Climate and Temperature

Morning glory plants thrive in warm climates with temperatures ranging between 60°F and 90°F (15°C to 32°C). They prefer full sun exposure, as this helps promote faster growth and abundant flowering. In cooler climates or during colder seasons, morning glories may take longer to establish themselves and grow at a slower pace.

Soil Conditions

Morning glory plants prefer well-draining soil that is rich in organic matter. They can tolerate a wide range of soil types but perform best in moderately fertile soil. Amending the soil with compost or well-rotted manure before planting can provide the necessary nutrients for healthy growth.

Watering and Moisture

Morning glories require regular watering, especially during dry periods. Adequate moisture is essential for their growth and flowering. However, it is important to strike a balance as overwatering can lead to root rot and other problems. Consistent, deep watering is recommended to ensure the plants receive enough moisture without causing waterlogging.

Support Structures

Morning glory plants are vigorous climbers that rely on support structures such as trellises, fences, or poles to grow vertically. Providing a sturdy and well-anchored support system will encourage the vines to climb and reach their full potential. Once the plants find a suitable structure to cling onto, they can rapidly ascend and cover large areas.

Cultivar and Variety

There are several cultivars and varieties of morning glory plants available, each with its own growth characteristics. Some cultivars may have a faster growth rate than others, while certain varieties may produce larger flowers or exhibit unique color patterns. Researching and selecting the right cultivar for your specific needs can help you achieve the desired growth speed and appearance.

The Growth Timeline of Morning Glory Plants

The growth timeline of morning glory plants can be divided into several stages:

Germination (5-10 days)

Morning glory seeds typically germinate within 5 to 10 days under optimal conditions. To improve germination rates, it is advisable to soak the seeds in water overnight before sowing. This softens the seed coat and promotes quicker germination. Sowing the seeds directly in the garden or starting them indoors in pots can both be effective methods.

Seedling Stage (2-3 weeks)

After germination, morning glory seedlings will emerge from the soil within a couple of weeks. During this stage, they will develop their first set of true leaves and establish their root system. It is important to provide adequate water and protect the seedlings from extreme weather conditions.

Vegetative Growth (4-6 weeks)

Once the seedlings establish themselves, they will enter a period of rapid vegetative growth. The vines will start climbing and branching out, covering more ground with each passing day. Regular watering, fertilization, and ensuring proper support structures are in place will help facilitate this growth.

Flowering (6-8 weeks)

The flowering stage is one of the most rewarding aspects of growing morning glory plants. Depending on the cultivar and growing conditions, morning glories usually start blooming around 6 to 8 weeks after germination. The flowers typically open in the morning and close by the afternoon, giving rise to their common name “morning glory.”

Seed Production and End of Life Cycle

After the flowers have been pollinated, they will produce seed pods. These pods mature and dry out over time, eventually splitting open to release the seeds. Morning glory plants are prolific seed producers, and if left unchecked, they can self-seed and come back year after year.

As the season progresses and temperatures start dropping, morning glory plants will begin to decline. The vines will turn brown and die back, completing their life cycle. It is important to remove the dead plant material to prevent disease and ensure a clean start for next year’s growth.

Conclusion

Morning glory plants are known for their rapid growth rate and striking flowers. With proper care and favorable conditions, these plants can quickly cover trellises, fences, and other structures with their beautiful vines. By understanding the factors that influence growth speed and following a timeline, you can enjoy the vibrant blooms of morning glories throughout the growing season. So why not introduce these stunning climbers to your garden and watch them grow into a breathtaking display of color?