Yellow Morning Glory Foliage – Treating Yellow Leaves On Morning Glories
Morning glories are beautiful, prolific vines that come in all kinds of colors and can really take over a space with their brilliance. There is a risk, however, of yellowing leaves on morning glories, which can give the plants an unsightly look and damage their health. Keep reading to learn about what to do when your morning glory leaves are yellow.
Reasons a Morning Glory Has Yellow Leaves
Why do morning glory leaves turn yellow? Yellow morning glory foliage can be caused by a few different things. Morning glories are, for the most part, hardy plants that can grow in a variety of conditions. Move it too far out of the plant’s comfort zone, however, and it will not be happy. This is usually evidenced by yellowing leaves. A likely cause is too much or too little water. Morning glories thrive with about 1 inch (2.5 cm.) of rainfall per week. If they go through a drought lasting longer than a week, their leaves may begin to yellow. Water your plants to an inch (2.5 cm.) per week if rain is absent, and the leaves should perk up. Similarly, too much water can cause problems. As long as drainage is good, lots of rain alone shouldn’t be a problem. If water is allowed to stand around the plant, however, the roots could begin to rot, causing the leaves to yellow. Yellowing leaves on morning glories could also be caused by overfertilization. Morning glories don’t really need fertilizer at all, but if you do use it, you should apply it when the plants are young and just starting to grow. Fertilizing a mature plant can cause yellow leaves. Another possible cause is sunlight. True to their name, morning glories bloom in the morning, and they need plenty of sunlight to do it. Make sure your plant receives at least six hours of sunlight per day, and that some of it is in the morning, or you may see yellowing leaves.
Natural Causes of Yellow Morning Glory Foliage
Yellow leaves on morning glories aren’t necessarily a problem and could just be a sign of the changing of the seasons. In areas with cold winters, morning glories are usually treated as annuals. Cool nighttime temperatures will cause some leaves to yellow, and frost will cause most of them to yellow. Unless you bring your plant inside to overwinter, this is a natural sign that its lifespan is almost up.
Gardening tips, videos, info and more delivered right to your inbox!
Sign up for the Gardening Know How newsletter today and receive a free download of our DIY eBook "Bring Your Garden Indoors: 13 DIY Projects For Fall And Winter".
The only child of a horticulturist and an English teacher, Liz Baessler was destined to become a gardening editor. She has been with Gardening Know how since 2015, and a Senior Editor since 2020. She holds a BA in English from Brandeis University and an MA in English from the University of Geneva, Switzerland. After years of gardening in containers and community garden plots, she finally has a backyard of her own, which she is systematically filling with vegetables and flowers.
-
Gifts For Bird Lovers, Birders and Birdies To Attract More Feathered Friends To Your Yard!
If you’re looking to bring more birdies to your garden, these gifts for bird lovers should definitely be on your wish list. Grab some avian attractions to get your gardens all aflutter
By Janey Goulding
-
Elegant Exotics: 8 Beautiful Amaryllis Varieties That Will Brighten Any Holiday Display
Whether red, pink, white or variegated, the right amaryllis varieties can enhance any living space, especially during the holidays. We round up eight of the most exquisite
By Bonnie L. Grant
-
Growing Morning Glories From Seed: A Guide To Planting Morning Glory Seeds
By Laura Miller
-
Watering Morning Glories: How Much Water Do Morning Glories Need
Easy care and fast growing, morning glories offer a sea of blossoms in pink, purple, red, blue and white. Like most other summer annuals, they need water to thrive. Click here for information about morning glory watering needs.
By Teo Spengler
-
Why Morning Glory Is Not Blooming: Getting Morning Glories To Flower
Morning glory is a prolific vining plant that produces masses of blooms. Non-flowering plants aren't the norm but is fixable. Click here for suggestions.
By Bonnie L. Grant
-
Morning Glory Pest Control: Dealing With Common Pests Of Morning Glory
Morning glories are hardy plants and are normally healthy, but sometimes insects on morning glory vines harm the health of the plant. Read this article to learn more about what pests you can expect.
By Susan Patterson
-
Problems With Morning Glories: Morning Glory Vine Diseases
Morning glories are typically hardy vines; however, they can sometimes suffer problems. Read this article to find out what these may be and how to treat them promptly. Click here for more info.
By Susan Patterson
-
Morning Glory Trimming: When And How To Prune Morning Glory Plants
Morning glory vines can reach lengths of up to 15 feet (4.5 m.), twining themselves around anything. To keep these plants well managed, some morning glory trimming may be necessary. This article will help with that.
By Jackie Carroll
-
Morning Glory Control: How To Kill Morning Glory Weeds
Morning glory weeds in the garden can take over garden areas. So you may want to know how to kill morning glory weeds. This article will help.
By Bonnie L. Grant
-
Collecting And Storing Morning Glory Seeds: How To Store Seeds Of Morning Glories
Morning glory flowers are a cheerful, old-fashioned type of bloom. Learn how to save seeds of the morning glory in this article to continue your garden in next spring's planting without buying more seed packets.
By Anne Baley