Hey there! I'm a supplier of fresh wild garlic, and I've been in this business for quite a while. Over the years, I've learned a thing or two about the common pests that can wreak havoc on this delicious and nutritious plant. In this blog post, I'll share some of my experiences and knowledge about these pests, so you can better protect your fresh wild garlic crops.
1. Onion Maggots
Onion maggots are one of the most common pests that affect fresh wild garlic. These little guys are the larvae of a type of fly. The adult flies lay their eggs at the base of the garlic plants, and when the eggs hatch, the maggots start to feed on the roots and bulbs of the garlic.
The damage caused by onion maggots can be pretty severe. You might notice that your garlic plants start to wilt or turn yellow, even if you're watering them properly. As the maggots continue to feed, the bulbs can become soft and mushy, making them unmarketable.
To prevent onion maggots, I usually recommend using row covers. These covers act as a physical barrier, preventing the adult flies from laying their eggs on the plants. You can also try rotating your crops. Don't plant garlic in the same spot year after year, as this can attract more pests. Instead, move your garlic to a different area of your garden or field every season.
2. Thrips
Thrips are tiny insects that can cause big problems for fresh wild garlic. They're so small that you might not even notice them at first glance. These pests feed on the leaves of the garlic plants by sucking out the plant juices.


When thrips infest a garlic crop, you'll start to see some tell - tale signs. The leaves may develop a silvery or bronzed appearance, and they might start to curl or distort. In severe cases, the growth of the garlic plant can be stunted, and the bulbs may not develop properly.
I've found that introducing beneficial insects, like ladybugs and lacewings, can be an effective way to control thrips. These insects feed on thrips, helping to keep their population in check. You can also use insecticidal soaps or neem oil. These natural products are less harmful to the environment and can still do a good job of getting rid of thrips.
3. Nematodes
Nematodes are microscopic worms that live in the soil. Some types of nematodes can be beneficial, but others can be a real headache for fresh wild garlic growers. Plant - parasitic nematodes feed on the roots of the garlic plants, causing damage to the root system.
If your garlic plants are infected with nematodes, you might notice that they're growing slowly, or they look weak and unhealthy. The roots may also show signs of damage, such as galls or lesions.
To deal with nematodes, I sometimes use solarization. This involves covering the soil with a clear plastic sheet during the hot summer months. The heat trapped under the plastic can kill many of the nematodes in the soil. Another option is to use nematode - resistant garlic varieties. For example, some varieties of Purple - skinned Garlic are more resistant to nematode attacks.
4. Aphids
Aphids are another common pest that I often encounter in my fresh wild garlic crops. These small, soft - bodied insects come in a variety of colors, including green, black, and brown. They cluster on the leaves and stems of the garlic plants and suck the sap out of them.
The presence of aphids can lead to several problems. The leaves may become distorted, and the plant's growth can be affected. Aphids also secrete a sticky substance called honeydew, which can attract other pests like ants and promote the growth of sooty mold.
I've had success using a strong stream of water to knock aphids off the plants. You can also make a homemade insecticide by mixing a little dish soap with water and spraying it on the affected plants. This will suffocate the aphids and get rid of them.
5. Cutworms
Cutworms are the larvae of certain moths. They're usually active at night and can cause a lot of damage to fresh wild garlic plants. Cutworms will cut through the stems of young garlic plants at the soil level, causing the plants to fall over and die.
To protect my garlic from cutworms, I often use collars made from cardboard or plastic. These collars are placed around the base of the plants, creating a barrier that the cutworms can't get through. You can also try tilling the soil in the fall to expose the cutworm pupae to the cold weather, which can kill them.
6. Slugs and Snails
Slugs and snails are well - known garden pests, and they also love fresh wild garlic. They feed on the leaves of the garlic plants, leaving behind large, irregular holes. These pests are most active at night and in damp conditions.
I've found that setting up beer traps can be an effective way to control slugs and snails. Simply bury a small container, like a yogurt cup, in the soil near the garlic plants and fill it with beer. The slugs and snails will be attracted to the beer, fall in, and drown. You can also create a barrier around your garlic plants using crushed eggshells or diatomaceous earth. These materials are sharp and will deter the slugs and snails from reaching the plants.
Protecting Your Investment
As a fresh wild garlic supplier, I know how important it is to protect your crops from these common pests. A pest infestation can not only reduce the yield of your garlic but also affect its quality. That's why it's crucial to be proactive and take steps to prevent and control pests.
If you're interested in purchasing high - quality fresh wild garlic, whether it's Bags Of Garlic or 4.5cm Garlic, I'd love to talk to you. I can offer you great deals and ensure that you get the freshest and most delicious garlic on the market. Don't hesitate to reach out if you have any questions or if you're ready to start a procurement discussion.
References
- "The Organic Gardener's Handbook of Natural Insect and Disease Control" by Barbara W. Ellis and Fern Marshall Bradley
- "Rodale's Vegetable Garden Problem Solver" by Fern Marshall Bradley, Barbara W. Ellis, and Deborah L. Martin
