Why your peony buds are covered in ants – and how to get rid of them in the easiest way

Peonies are beloved for their lush blooms and delightful fragrance, but if you’ve ever noticed your peony buds seemingly swarmed by ants, you might wonder what’s going on. Rest assured, this common sight doesn’t necessarily mean your plants are under attack. Understanding why ants are attracted to peony buds and how to manage them can help you enjoy your blossoms without worry.

Why Ants Love Peony Buds:
The sight of ants crawling over peony buds can be alarming, but these tiny creatures aren’t causing harm. In fact, they’re drawn to peony buds by the sweet nectar produced by the plant’s extrafloral nectaries, which are small glands on the outside of the bud. These glands excrete a sugary substance that ants find irresistible. As the ants feed on the nectar, they inadvertently help protect the buds from other pests by keeping them clean of debris and harmful insects.

However, the presence of ants on peony buds can also indicate that the buds are infested with aphids, which secrete a sugary substance called honeydew that ants feed on. While aphids themselves can damage peony buds by sucking out their sap, the ants are primarily attracted to the honeydew they produce rather than the buds themselves.

How to Get Rid of Ants on Peony Buds:
If the sight of ants on your peony buds bothers you, there are several easy and effective methods to manage them:

Water Rinse: One of the simplest ways to remove ants from peony buds is to gently spray them with a stream of water from a garden hose. This will dislodge the ants without harming the buds or the plant.
Natural Repellents: Certain natural substances, such as diatomaceous earth or cinnamon powder, can act as ant repellents. Sprinkle a small amount around the base of the peony plant or directly on the buds to deter ants from climbing onto them.
Ant Baits: Ant baits containing boric acid or borax can be placed near the peony plant to attract and eliminate ants. Follow the instructions on the bait packaging carefully to ensure safe and effective use.
Trimming and Pruning: Regularly inspect your peony plant for aphids and other pests. Prune away infested buds or leaves to reduce the attraction for ants and prevent further infestation.
Natural Predators: Introducing natural predators of aphids, such as ladybugs or lacewings, can help control aphid populations and reduce the need for chemical interventions.

While the sight of ants on peony buds may be concerning, it’s important to understand that they are typically not harmful to the plant itself. By taking proactive measures to manage ants and address any underlying pest issues, you can enjoy your peony blooms to the fullest. With these simple strategies, you can keep your peony buds free from ants and ensure a vibrant and healthy garden display.