How to Grow and Care for Morning Glory

Morning glory is a beautiful flower that is often seen in gardens.

However, many people don’t know that all kinds of morning glory are toxic to humans and dangerous to pets.

In this blog post, we will discuss the dangers of morning glory and how to protect yourself and your pets from its toxicity.

Common Name Morning glory, common morning glory
Botanical Name Ipomoea purpurea
Family Convolvulaceae
Plant Type Annual
Mature Size 6-10 ft. tall, 3-6 ft. wide
Sun Exposure Full
Soil Type Moist, well-drained
Soil pH Neutral, acidic
Bloom Time Summer, fall
Flower Color Purple, pink, blue, white
Hardiness Zones 2-11 (USDA)
Native Area North America
Toxicity Toxic to people1, toxic to pets2

Lighting and Temperature

The best place to grow morning glories is in full sun. They will tolerate partial shade, but they may not bloom as profusely.

Morning glories are warm weather plants and will not tolerate frost.


That is too rich in nitrogen will produce more foliage than flowers. The vines can also be invasive, so it’s best to plant them in an area where they can be controlled.

If you suspect that your pet has ingested morning glory, contact your veterinarian immediately. Clinical signs of toxicity include vomiting, diarrhea, drooling, lack of appetite, and weakness.

If left untreated, morning glory poisoning can lead to seizures and death.

While morning glory is a beautiful addition to any garden, remember that it is a toxic plant. Keep it away from curious pets and small children who might mistake it for a snack.


Made with morning glory is high in nitrogen and phosphorus, which makes it perfect for leafy vegetables.

The plant’s roots are also known to loosen compacted soil, making it easier for water and air to reach the roots of other plants.

Despite its usefulness, morning glory is considered an invasive species in many parts of the world.

The plant can quickly take over gardens and yards, crowding out native vegetation.

If you’re thinking about planting morning glory, be sure to do so with caution.


Should be done in early spring before new growth begins. Fertilize with a balanced fertilizer such as 20-20-20 according to package directions.

Morning glory vines are heavy feeders and will require additional fertilizer during the growing season.

Water morning glory plants regularly, especially during dry spells. The soil should be kept moist but not soggy. Morning glories are tolerant of poor drainage and will even grow in standing water.

Pest problems are minimal with morning glories. However, aphids may attack the leaves and stems, causing them to curl up.

Aphids can be controlled with insecticidal soap or neem oil . Japanese beetles may also feast on the foliage but they cause little serious damage.


Morning glory plants is crucial, as they have a very high water requirement. The soil should be kept moist at all times, but not soggy.

If the leaves start to wilt, that’s a sign that the plant needs more water.


While all morning glory species share the same basic trumpet shape, they come in a range of colors including white, yellow, pink, purple, and blue.

The flowers usually have darker stripes running down the center of each petal.

The vines can grow to be quite long, sometimes reaching up to 30 feet in length. They are typically found clinging to fences or other support structures.


Once they’ve taken off, the vines will produce an abundance of flowers all summer long until the first frost in autumn.

Despite their toxicity, morning glories are still commonly used as ornamental plants in gardens. So if you have young children or pets, it’s best to avoid them entirely.

Morning glory is typically the first flowering plant that gardeners are familiar with.

The fast-growing evergreen vines belong to the same botanical family as sweet potatoes, but they do not yield edible tubers.

Common Pests and Diseases

Morning glory vines are not frequently impacted by illnesses or insects, although they do develop fungal concerns like as stem rot, leaf spot, thread blight, and white blisters when exposed to a lot of rain.

A major issue is animals that consumes morning glory leaves without any harmful consequences. Deer, rabbits, and groundhogs can all cause damage to the lower vines, especially when they are young.

Fencing around the lower 3 to 5 inches of your vine will prevent pests from accessing your morning glories.

The vines are likely to spread through the barrier and cover it. If animals browse and stroll around at that stage, they should not injure the entire plant.

How to Grow Morning Glory From Seed

It is possible to start seeding inside four to six weeks before the latest frost date. However, morning glory grows well when planted directly.

If you choose to plant your seeds directly in the soil, wait until the soil is ready to be treated and at least 64°F warm.

Morning glories seed has a tough seed coat. Scarification accelerates the germination process.

It’s as simple as rubbing the seeds between two pieces of sandpaper for a few minutes and then incubating them overnight. You’ll notice that they’re plumper in the morning and look ready to germinate.

Plant the seeds around 1/4 inch deep. They should be separated by a few inches. Morning glories should be planted six inches apart if planted in a row.

If you intend to plant the trellis, you do not need to be overly concerned about spacing. Water the seeds thoroughly and keep the soil damp until they begin to sprout.

Morning Glory Species and Varieties

Aside from cultivars of the common Morning glory plant, there are several more Ipomea species that are equally appealing:

Star of Yelta I. purpurea Deep purple blooms decorated with red dark stars and small white throats

‘Kniola’s black’ I. purpurea A distinct cultivar with purple flowers, but the blossoms are darker than the ‘Star of Yelta.’

‘Heavenly blue’ I. tricolour: A popular cultivar with enormous hearts-shaped flowers and azure blossoms.

I. alba: Also known as moonflower or belle de nuit, this species blooms at night and has 6-inch-wide white blossoms.

Ipomoeax multifida is well recognised for its climbing cardinal and a hybrid of tiny, deep red blooms similar to morning glory flowers.

Are you supposed to deadhead morning glories?

Morning glory is an annual climbing herb of the convolvulus, Convolvulus tricolor, bearing pretty white, pink, or blue flowers. The plant is a twining climber with long, soft stems that can reach up to 10 feet.

Morning glories need full sun and well-drained soil to flower abundantly. The plant blooms all through summer and until the first frost if you keep deadheading the flowers that have withered away.

If you want to increase the number of flowers, It is beneficial to trim the plants every now and then and deadheading of flowers that have been disposed of.

Deadheading not only encourages more blossoms but also keeps the plant under control.

so it doesn’t become unmanageable. It’s a good idea to wear gloves when handling morning glories because the sap from the stems can cause skin irritation.

Are morning glories easy to take care of?

Morning glories are one of the easiest flowers to take care of. They need little care after they are established and can thrive in almost any type of soil as long as it is moist.

It is recommended to water them during dry times every once or twice a week. Once morning glories are established, they will bloom all season long with very little maintenance.

These beautiful flowers come in a variety of colors and make a great addition to any garden.

How do you prune morning glory bushes?

Morning glories are a fast-growing vine that can reach up to 10 feet in length. They are best known for their large, blue flowers that bloom in the morning and close up in the afternoon.

While morning glories are relatively easy to care for, they do require some occasional pruning to keep them healthy and under control.

The best time to prune morning glories is in the summer, after they have finished blooming.

To prune, simply trim the stems back to the desired length, just above a leaf bud. You can also thin out the stems by removing up to one third of them.

This will help improve air circulation and allow more light to reach the remaining foliage, which can encourage more blooming.

With a little effort, you can keep your morning glories looking their best all season long.

How long do morning glories last?

Morning glories are one of the most beautiful flowers, with their vibrant colors and delicate petals. But sadly, they only last for a single day.

Each morning, the flowers open up to greet the sun, and then they close back up at nightfall.

The following day, they repeat the cycle anew. While the lifespan of a morning glory is brief, it is nonetheless stunning while it lasts.

For just a moment, these flowers bring a touch of beauty and elegance to the world.

Do morning glories come back every year?

Many gardeners are drawn to morning glories (Ipomoea) for their foliage and flowers, which bloom in a variety of colors from June until frost. These annual vines are easy to grow from seed, but you may be wondering if they will come back the following year.

The answer depends on the climate where you live. In colder climates, morning glory plants are able to regenerate by producing seeds that drop to the ground and overwinter.

In warmer, more tropical climates, however, morning glories are not likely to reseed after blooming and will need to be replanted each year.

Despite this difference, morning glories are easy to grow from seed in both types of climates and will add color and interest to your garden for many seasons to come.

Should I deadhead morning glories?

Morning glories are a type of climbing plant that is known for its vibrant flowers. The blooms typically open in the morning, hence the name, and they can range in color from white to pink to purple.

Morning glories are generally considered to be easy-to-care-for plants, but they can require some maintenance in order to produce the best results.

One task that should be performed on a regular basis is deadheading, or the removal of spent flowers.

Deadheading not only helps to keep the plant looking tidy, but it also encourages new growth and leads to more bountiful blooms. To deadhead a morning glory, simply snip off the stem just below the flower.

With proper care and attention, morning glories will thrive and provide your garden with plenty of color all summer long.

Do morning glory flowers bloom only once?

People have long been fascinated by the morning glory flower. Its name evokes images of beauty and grandeur, and its deep purple hue is said to represent the fleeting nature of romance.

But despite its reputation, morning glory flowers actually bloom more than once. In fact, they can bloom multiple times over the course of a single growing season.

However, each individual blossom only lasts for a single day. So while the morning glory may not be as fleeting as some believe, its beauty is still short-lived.

Why do morning glories stop blooming?

There are a few possible reasons. One is that the soil is too rich. Over-fertilized or arid soils produce beautiful, lush foliage but not flowers. Morning glory plants love the sun’s rays, so a plant that is shaded may not blossom.

Another possibility is that the plant is too young or too old. Morning glories typically bloom for two to three months and then fade. Finally, the plant may not be getting enough water.

Morning glories need about an inch of water per week, either from rainfall or from irrigation. If the soil is too dry, the plant will wilt and the flowers will drop off.

By understanding the needs of morning glories, you can help them to bloom beautifully all season long.

Do morning glories only bloom once?

Though morning glories are commonly associated with eternal love, the flowers actually only bloom once. The petals open in the early morning hours, but by midday the flowers have wilted and died.

For many, this brief life cycle represents the fleeting nature of romance. Though morning glories are often considered to be weeds, their beauty reminds us that love can be found in unexpected places.

Whether they bloom for a day or a season, morning glories are a reminder that every moment is precious.

Why did my morning glories stop blooming?

Many gardeners have found that too much of a good thing can actually be detrimental to their plants. For morning glories, this is often the case with regards to soil nutrients.

A soil that is too rich is often the reason behind these flowers not blooming in the first place, since over-fertilized or arid soils produce beautiful, lush foliage but not flowers.

Sunlight is also key for morning glories. While these vines will tolerate partial shade, they will often times produce more foliage than flowers in these conditions.

For best results, morning glories should be planted in an area that receives full sun for at least 6 hours each day.

Jessica Miles

Jessica Miles is a writer for Botanique Boutique, a plant and gardening blog. She has always loved plants, flowers, and anything green. When she was younger, she used to watch her grandfather garden and would be in awe of the beautiful flowers he would grow. Now Jessica writes about all things related to plants and gardening - from beginner tips on how to start growing your own plants, to in-depth guides on caring for a specific type of flower or plant. She loves helping others learn about this fascinating hobby, and hopes that her writing will inspire people to get outside and enjoy nature!

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