Training morning glory to cascade from a hanging basket creates a spectacular summer display of vertical color. Achieving this lush, flowering curtain starts with understanding the basics of growing a morning glory in hanging basket. This guide provides clear, step-by-step instructions to help you succeed.
You will learn how to select the right basket, choose the best soil, and pick suitable varieties. We will cover planting, daily care, and troubleshooting common problems. Let’s begin with the foundational steps to ensure your vines thrive from the very start.
Morning Glory In Hanging Basket
Growing morning glories in a hanging setup offers unique advantages. The vines naturally want to climb, but when suspended, they create a beautiful downward cascade of heart-shaped leaves and trumpet-shaped blooms. This method saves space and brings vibrant color to patios, balconies, and porches at eye level.
To get the best results, you need to mimic their preferred growing conditions. Morning glories love full sun and warm temperatures. They are vigorous growers that, with the right support, will quickly fill your basket with life and color.
Choosing The Right Basket And Location
The container you choose is critical for healthy roots and growth. Morning glories need room for their root system to develop, which supports their rapid vine growth.
Basket Size and Material:
- Size: Select a basket at least 12 inches in diameter and depth. A larger basket, around 14-16 inches, holds more soil moisture and reduces watering frequency.
- Material: Consider lightweight plastic, resin, or fiberglass. These materials retain moisture better than traditional wire or coco liners, which dry out very quickly. If you prefer a wire basket, use a thick plastic liner to help with water retention.
- Drainage: Ensure the basket has several drainage holes. Excess water must be able to escape freely to prevent root rot, a common issue in container gardening.
Selecting the Perfect Location:
Morning glories require a minimum of six to eight hours of direct sunlight daily to produce abundant flowers. The more sun, the better the bloom.
- Hang your basket in a spot that receives full morning sun, which helps dry dew from the leaves and prevents fungal diseases.
- Ensure the location is sheltered from strong, damaging winds that can tear the tender vines and dry out the soil too rapidly.
- Consider accessibility for daily watering and maintenance; you’ll need to reach the basket easily.
Selecting Soil And Morning Glory Varieties
Using the correct growing medium is just as important as the basket itself. Morning glories are not overly picky but they do best in a well-draining mix.
The Ideal Soil Mix:
- Use a high-quality, general-purpose potting mix. Avoid garden soil, which compacts in containers and hinders drainage.
- For improved moisture retention and aeration, amend the potting mix with a handful of perlite or vermiculite.
- You can mix in a slow-release granular fertilizer at planting time to provide steady nutrients throughout the growing season.
Best Varieties For Hanging Baskets:
While most morning glories can be trained to trail, some varieties are particularly well-suited for hanging displays due to their growth habit and flower size.
- Heavenly Blue: The classic sky-blue flower with a white throat. It’s a vigorous grower that creates a stunning visual impact.
- Grandpa Ott’s: Features deep purple flowers with a vibrant pink star in the throat. It’s a reliable and fast-growing heirloom variety.
- Scarlett O’Hara: A vibrant red-flowering vine known for its strong growth and classic morning glory shape.
- Early Call Mix: This mix offers a range of colors and tends to bloom earlier than some other types, extending your display.
- Moonflower: For evening interest, pair with a moonflower vine. Its large, fragrant white blooms open at dusk, providing night-time beauty.
Planting Your Morning Glory Seeds Or Seedlings
You can start morning glories from seeds directly in the basket or begin with young seedlings for a quicker start. Seeds are typically more economical and offer a wider variety choice.
Step-by-Step Planting Guide:
- Prepare the Basket: Fill your chosen basket with the prepared potting mix, leaving about 2 inches of space below the rim for watering.
- Seed Preparation: Morning glory seeds have a hard coat. To improve germination rates, nick the seed coat with a file or soak the seeds in warm water for 12-24 hours before planting. This step is crucial for good results.
- Sowing Seeds: Plant 4-6 pre-soaked seeds about 1/2 inch deep in the center of the basket. If using a very large basket, you can plant two small clusters. Water the soil gently until moist but not soggy.
- Using Seedlings: If transplanting nursery seedlings, dig a hole in the center large enough for the root ball. Gently place the seedling, fill in with soil, and water thoroughly. You can plant 2-3 seedlings in a 12-inch basket for immediate fullness.
- Initial Training: Once vines are 6-8 inches long, gently guide them over the edge of the basket. You can use soft plant ties or even paperclips bent into hooks to hold them in place until they start to trail on their own.
Germination And Early Growth Care
Seeds typically germinate in 5-10 days if soil temperatures are warm (above 65°F). Keep the soil consistently moist during this period.
Once seedlings emerge, thin them to the 3-4 strongest plants per basket. This prevents overcrowding and ensures each plant has enough resources. Provide bright light as they establish.
Daily And Seasonal Care Routine
Consistent care is the key to a lush, flowering basket. The main tasks involve watering, feeding, and occasional pruning.
Watering Requirements:
Hanging baskets dry out faster than ground soil. Check your morning glory basket daily, especially during hot or windy weather.
- Water deeply when the top inch of soil feels dry to the touch. Water until you see it running freely from the drainage holes.
- Early morning is the best time to water. This allows foliage to dry during the day, reducing disease risk.
- Do not let the soil become bone dry, as this will stress the plants and reduce flowering. Consistent moisture is important.
Fertilizing For Optimal Blooms:
While morning glories can grow in poor soil, feeding them promotes more and larger flowers.
- Apply a balanced, water-soluble fertilizer (like a 10-10-10 or 20-20-20) every two to three weeks during the growing season.
- Alternatively, use a fertilizer higher in phosphorus (the middle number) to specifically encourage blooming.
- Avoid over-fertilizing with high-nitrogen formulas, as this will promote excessive leafy growth at the expense of flowers.
Pruning And Deadheading:
Regular pruning maintains shape and encourages branching, leading to a fuller basket.
- Pinch back the tips of young vines when they are about 6 inches long. This encourages side shoots to develop.
- Remove any dead or yellowing leaves regularly to improve air circulation and appearance.
- While morning glories are self-cleaning (flowers drop on their own), removing spent blooms can sometimes encourage more to form.
Training Vines For A Perfect Cascade
The goal is to create a dense, flowing curtain of vines. Strategic training in the early stages makes this happen.
Initial Guidance: As vines grow, gently weave them through the basket’s chains or sides. You can use soft garden twine or twist ties to loosely secure them if they resist trailing.
Encouraging Lateral Growth: Whenever a vine grows too long and leggy without branching, pinch off the very tip. This signals the plant to send out new growth from leaf nodes further back on the vine, creating a bushier effect.
Managing Direction: Regularly rotate your basket a quarter turn every few days. This ensures all sides receive equal sunlight, preventing the plant from growing lopsided as it reaches for the light. This simple step ensures even growth.
Troubleshooting Common Problems
Even with good care, you may encounter a few issues. Here’s how to identify and fix common problems.
Yellowing Leaves:
- Overwatering: The most common cause. Check soil moisture before watering. Ensure drainage holes are not clogged.
- Underwatering: Leaves may yellow and crisp. Increase your watering frequency.
- Nutrient Deficiency: Older leaves yellowing could indicate a need for fertilizer, especially nitrogen.
Lack of Flowers:
- Too Much Nitrogen: Switch to a bloom-boosting fertilizer higher in phosphorus.
- Insufficient Sunlight: Morning glories will not bloom well in shade. Relocate the basket to a sunnier spot if possible.
- Excessive Heat: In extreme, sustained heat, plants may conserve energy and slow blooming. Ensure they have adequate water.
Pests and Diseases:
- Aphids: These small, soft-bodied insects cluster on new growth. Blast them off with a strong jet of water or use insecticidal soap.
- Spider Mites: Look for fine webbing and stippled leaves. Increase humidity and spray with water or miticide if severe.
- Fungal Leaf Spot: Appears as brown or black spots on leaves. Avoid overhead watering, remove affected leaves, and improve air circulation.
Overwintering And Seed Saving
Morning glories are annuals in most climates, but you can save seeds for next year or attempt to overwinter the plant in mild regions.
Saving Seeds:
- Allow a few healthy flowers to remain on the vine past bloom. They will develop into round seed pods.
- Wait until the pods turn brown and dry on the vine. Pick them before they open naturally.
- Open the pods over a paper towel to collect the small, black seeds. Let them dry completely for a week.
- Store the dried seeds in a paper envelope in a cool, dry place. Label with the variety and date. They should remain viable for several years.
Overwintering Plants:
In frost-free climates (USDA zones 10-11), morning glories may perennialize. In colder areas, you can try bringing the entire basket indoors before the first frost.
- Cut the vines back significantly, to about 6 inches.
- Place the basket in a bright, sunny window indoors. Water sparingly, just enough to keep the soil from completely drying out, as growth will be minimal.
- In spring, after the danger of frost has passed, move it back outside, resume regular watering and feeding, and new growth should emerge.
Design Ideas And Companion Planting
A morning glory in hanging basket can be a stunning solo act, but it also pairs beautifully with other plants for a mixed container.
Creating A Thriller, Filler, Spiller Design:
- Spiller: The morning glory vine is your primary “spiller,” cascading down the sides.
- Thriller: Add a tall, upright plant in the center for height, such as purple fountain grass or a spike (Dracaena).
- Filler: Use mounding plants to fill the top of the basket around the base of the morning glory. Good choices include trailing lobelia, sweet potato vine (with contrasting leaf color), or dusty miller.
Color Theme Combinations:
- Pair ‘Heavenly Blue’ morning glory with white bacopa and silver dichondra for a cool, serene look.
- Combine ‘Scarlett O’Hara’ with bright yellow million bells (Calibrachoa) and purple verbena for a vibrant, warm display.
- Use a moonflower vine with a night-scented stock or flowering tobacco for a fragrant evening garden spot.
Frequently Asked Questions
How often should I water a morning glory hanging basket?
You should check moisture daily. Water thoroughly when the top inch of soil is dry. In peak summer heat, this may mean watering once or even twice a day. The frequency depends on basket size, material, and weather conditions.
Why are my morning glory leaves turning yellow?
Yellow leaves are most often caused by overwatering. Ensure your basket has good drainage and let the soil surface dry slightly between waterings. Other causes include underwatering, lack of nutrients, or not enough sunlight reaching the plant.
What is the best fertilizer for morning glories in pots?
A balanced, water-soluble fertilizer applied every two to three weeks works well. For more blooms, choose a formula where the middle number (phosphorus) is higher, such as a 10-30-10 mix. Avoid overusing high-nitrogen fertilizers.
Can I grow morning glory from cuttings?
Yes, you can propagate morning glories from cuttings, though growing from seed is more common. Take a 4-6 inch cutting from a healthy stem, remove the lower leaves, and place it in water or moist potting mix. Roots should develop in a few weeks, then you can pot it up.
Do morning glories need a trellis in a hanging basket?
No, a trellis is not necessary in a hanging basket. The goal is to train the vines to trail downward over the edges. You may use small stakes or guides initially to direct growth, but the basket itself provides the structure for the cascading habit.
Growing a morning glory in hanging basket is a rewarding project that yields months of vibrant color. By selecting a large enough container, using quality soil, providing full sun, and maintaining a consistent watering and feeding schedule, you will be rewarded with a stunning floral display. Remember to train the young vines early, monitor for pests, and don’t be afraid to prune for fullness. With these practical steps, you can create a beautiful, cascading garden feature that brightens your outdoor space all season long.