Morning glory vines in hanging baskets need a trellis structure or they will cascade into a dense, flowering curtain. Growing a morning glory in hanging basket is a fantastic way to add vertical color to your patio, balcony, or porch. These vigorous climbers are known for their trumpet-shaped blooms that open fresh each morning, creating a daily spectacle of color.
Many gardeners think morning glories are only for fences or trellises in the ground. But the truth is, they thrive just as well in containers, provided you understand their specific needs. You get the benefit of their beautiful foliage and flowers right at eye level, which makes them perfect for small spaces.
In this guide, we will walk you through everything you need to know. We will cover the best varieties, the right soil, planting techniques, and how to maintain a healthy, blooming plant all season long. Let’s get your hanging basket looking spectacular.
Why Choose A Hanging Basket For Morning Glories
Morning glories are naturally twining vines, which means they love to climb. However, when you place them in a hanging basket, you have two options. You can either provide a support structure for them to climb, or you can let them spill over the edges.
When left to their own devices, the vines will trail down, creating a lush, green waterfall of heart-shaped leaves. This is a stunning look for a porch or pergola. The blooms will dot the cascade, making it look like a living tapestry of color.
Another reason to use a basket is mobility. You can move the basket to follow the sun or to protect it from harsh afternoon heat. This flexibility is a huge advantage for gardeners who are dealing with changing light conditions throughout the day.
Containers also offer better control over soil quality. You can create the perfect, well-draining mix that morning glories love, which is often harder to achieve in heavy garden soil.
Morning Glory In Hanging Basket
Now that you have decided to try this, it is important to understand the specific mechanics of container growing. The key to success with a morning glory in hanging basket is to mimic their natural environment as closely as possible. They are not fussy plants, but they do have a few non-negotiables.
First, they need full sun. That means at least 6 to 8 hours of direct sunlight per day. Without it, you will get plenty of leaves but very few flowers. Second, they need excellent drainage. Morning glories hate having “wet feet,” and soggy soil will quickly lead to root rot.
Finally, you need to think about the weight of the basket. A fully grown morning glory vine can be heavy, especially after a good watering. Ensure your hook or bracket is securely attached to a structural beam, not just into drywall or siding.
Let’s break down the steps to get you started on the right foot.
Selecting The Right Basket And Support
Your choice of basket is crucial. You want a container that is large enough to hold a good amount of soil. A basket that is 12 to 14 inches in diameter is ideal for one to two plants. Anything smaller will dry out too quickly.
Material matters. Plastic or glazed ceramic baskets retain moisture better than unglazed terracotta, which wicks water away. If you love the look of terracotta, consider using a plastic liner inside it to help retain water.
Since morning glories are climbers, you need to decide on your support structure. You can use a small obelisk, a wire tomato cage, or even a few bamboo stakes arranged in a teepee shape in the center of the basket.
If you prefer the trailing look, you don’t need a support at all. Just let the vines spill over the edge. However, pinching the tips of the vines early on will encourage them to branch out, making the basket look fuller and more lush.
Choosing The Best Morning Glory Varieties
Not all morning glories are created equal when it comes to container growing. Some varieties are more compact and better suited for baskets. The ‘Heavenly Blue’ is a classic, but it can get quite long. It works well if you let it trail.
For a more controlled look, consider ‘Grandpa Ott’s’ with its deep purple blooms and red star. It is a vigorous grower but responds well to pruning. ‘Scarlet O’Hara’ is another great choice, producing bright red flowers that attract hummingbirds.
There are also dwarf varieties like ‘Blue Star’ that are naturally bushier. These are perfect if you want a more mounded appearance in your basket. They don’t vine as aggressively, making them easier to manage in a confined space.
You can also mix colors in one basket. Planting a mix of ‘Heavenly Blue’ and ‘Pearly Gates’ (white) creates a stunning contrast. Just remember that all varieties have the same growing requirements, so they will be happy sharing a pot.
Soil Preparation And Planting
Morning glories prefer a soil that is rich but also drains well. A good quality potting mix is essential. Avoid using garden soil, as it will compact in the container and suffocate the roots.
To improve drainage, you can add a handful of perlite or coarse sand to your potting mix. This ensures that excess water flows out freely. You can also mix in a little compost to provide slow-release nutrients.
When planting seeds, you should nick the seed coat with a nail file or soak them in water overnight. This process, called scarification, helps the seeds germinate faster. Morning glory seeds have a hard outer shell that can delay sprouting.
Plant the seeds about 1/2 inch deep in the soil. Water them gently after planting. Keep the soil consistently moist until you see sprouts, which usually takes 7 to 14 days. Once they are up, you can thin them to the strongest seedling per spot.
Watering And Feeding Your Basket
Hanging baskets dry out much faster than ground soil. During the hot summer months, you may need to water your morning glory basket every day, sometimes even twice a day. Check the soil daily by sticking your finger an inch deep.
If the soil feels dry, it is time to water. Water thoroughly until you see it draining out of the bottom of the basket. This ensures the entire root ball is hydrated. Do not let the basket sit in a saucer of water, as this can cause root rot.
Morning glories are not heavy feeders, but they do appreciate a little boost. Use a balanced, water-soluble fertilizer every 4 to 6 weeks. Be careful not to over-fertilize, as this will lead to lush foliage and very few flowers.
A fertilizer high in phosphorus (the middle number on the label) can encourage more blooms. Look for a formula like 10-15-10. Stop feeding in late summer to allow the plant to slow down naturally.
Training And Pruning The Vines
If you are using a trellis or support, you will need to guide the vines. Morning glories twine by wrapping their stems around supports. You may need to gently wind the young shoots around the structure until they catch on.
Check the basket every few days and help the vines find their way. Once they start climbing, they will grow quickly. If you are letting them trail, you can simply let them hang over the edge naturally.
Pruning is important for maintaining a healthy and attractive plant. If the vines get too long or leggy, you can trim them back. Use clean scissors to cut the stems just above a leaf node.
Pinching back the tips of the vines when they are young encourages bushier growth. This will give you a fuller basket with more flowers. Do not be afraid to cut them back hard if they outgrow their space; they will recover quickly.
Common Problems And Solutions
Even with the best care, you might run into a few issues. The most common problem with morning glories is a lack of blooms. This is almost always due to too much nitrogen in the soil or not enough sunlight.
If your plant is all leaves and no flowers, switch to a phosphorus-rich fertilizer and ensure it is getting full sun. Another issue is spider mites, which thrive in hot, dry conditions. You can spray the foliage with a strong jet of water to dislodge them.
Aphids can also be a nuisance. They cluster on new growth and buds. You can treat them with insecticidal soap or simply wipe them off with a damp cloth. Regularly inspecting your plant will help you catch these problems early.
Yellowing leaves often indicate overwatering. Make sure your basket has adequate drainage and that you are not watering on a set schedule. Always check the soil moisture first. Root rot is a serious issue that is hard to reverse, so prevention is key.
Extending The Blooming Season
Morning glories will bloom continuously from mid-summer until the first frost in the fall. To keep the flowers coming, you need to prevent the plant from setting seed. Deadheading, or removing spent flowers, is a great way to do this.
However, with hundreds of blooms, deadheading can be tedious. A simpler method is to just let them be, but be aware that seed production will slow down blooming. If you want to collect seeds, leave a few flowers to form seed pods.
As the season progresses, the vines at the base may start to look tired and woody. You can rejuvenate the plant by cutting back the oldest vines. This will encourage fresh, new growth from the base of the plant.
In warmer climates, morning glories can be perennial. In colder zones, they are grown as annuals. You can try to overwinter them indoors by cutting them back and placing them in a sunny window, but they often decline indoors.
Frequently Asked Questions
Can you grow morning glory in a hanging basket?
Yes, absolutely. They grow very well in hanging baskets as long as they get enough sunlight and water. You can let them trail or provide a small trellis for them to climb.
How many morning glory plants per hanging basket?
For a standard 12 to 14 inch basket, you should plant 2 to 3 plants. This will give you a full look without overcrowding the roots. Overcrowding can lead to poor air circulation and disease.
Why is my morning glory not flowering in the basket?
The most common reasons are too much shade, too much nitrogen fertilizer, or too much water. Ensure the basket is in full sun and switch to a low-nitrogen, high-phosphorus fertilizer to promote blooms.
Do morning glories need a lot of water?
Yes, especially in hanging baskets. They need consistent moisture but do not like to be waterlogged. Water them daily during hot weather, but always check the top inch of soil first to avoid overwatering.
How do I overwinter my morning glory basket?
In most regions, they are treated as annuals. You can collect the seeds to plant next year. If you live in a frost-free zone, you can cut the vines back and keep the basket in a sheltered, sunny spot.
Final Tips For Success
Growing morning glories is a rewarding experience. The key is to give them what they want: sun, water, and good drainage. Once you master these basics, you will be rewarded with a spectacular display of color.
Do not be afraid to experiment with different varieties and support structures. A basket with a central obelisk looks elegant, while a trailing basket looks romantic and wild. Both are beautiful in their own way.
Remember to rotate your basket occasionally if it is against a wall. This ensures that all sides of the plant get even sunlight and grow evenly. This simple step prevents the plant from becoming lopsided.
Enjoy the process. Watching the vines grow and the buds unfurl each morning is a joy. With a little care, your hanging basket will be the envy of the neighborhood.
So, gather your supplies, pick your seeds, and get planting. Your porch is about to get a whole lot more colorful. The daily bloom of the morning glory is a reminder of the simple beauty of nature, and having it right at eye level makes it even better.
Keep an eye on the weather. A sudden cold snap can damage the tender vines. If frost is predicted, move the basket to a sheltered location or cover it with a sheet overnight. This will protect your investment and extend the season.
Finally, share your success. Morning glory seeds are easy to collect and share with friends and family. It is a wonderful way to spread the joy of gardening. You will find that once you start, you will want to grow them every year.
Happy gardening. Your basket is ready for its transformation.