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How to Get Rid of Scales on Kiwi Plant

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Updated: July 3, 2023

Introduction

Kiwi plants are known for their delicious fruits and lush foliage. However, like any other plant, they can also be susceptible to pests. One common pest that can affect kiwi plants is scales. Scales are small insects that attach themselves to the stems and leaves of the plant, sucking out the sap and causing damage. If left untreated, scales can weaken the plant and reduce its fruit production. In this article, we will discuss how to get rid of scales on a kiwi plant.

Identifying Scales

Before you can effectively treat scales on your kiwi plant, it’s important to first identify them. Scales are small, oval-shaped insects that usually have a protective waxy or shell-like covering. They come in various colors and sizes, ranging from white to brown or black. Scales often cluster together on the stems and leaves of the plant, making them easily noticeable.

Prevention is Key

As with any pest infestation, prevention is always better than cure. By taking a few preventative measures, you can reduce the chances of scales infesting your kiwi plant in the first place.

  1. Inspect new plants: Before bringing a new kiwi plant into your garden, carefully inspect it for any signs of scales or other pests. If you notice any infestation, avoid purchasing the plant.

  2. Maintain good plant health: A healthy kiwi plant is less likely to attract pests. Make sure your plant receives proper care, including regular watering, fertilizing, and pruning as needed.

  3. Monitor regularly: Keep an eye on your kiwi plant for any signs of scale infestation. Early detection can help prevent the problem from spreading and becoming more difficult to control.

Natural Methods to Control Scales

If you have identified scales on your kiwi plant, there are several natural methods you can try to control and get rid of them.

  1. Manual removal: For small infestations, manually removing scales can be an effective method. Use a soft brush or cloth dipped in soapy water to gently wipe away the scales from the stems and leaves. Make sure to dispose of the removed scales properly to prevent reinfestation.

  2. Neem oil: Neem oil is a natural insecticide that can help control scales on kiwi plants. Dilute neem oil according to the instructions on the product label and spray it directly on the affected areas of the plant. Repeat the process every 7-10 days until the scales are gone.

  3. Horticultural oil: Horticultural oils, such as dormant oil or summer oil, can also be used to control scales. These oils work by suffocating the insects and their eggs. Mix the oil with water according to the package instructions and spray it on your kiwi plant, making sure to cover all affected areas. Apply the oil when temperatures are mild, preferably in early morning or late afternoon.

  4. Beneficial insects: Introducing beneficial insects, such as ladybugs or lacewings, can help control scales naturally. These insects feed on scales and can help keep their population in check. You can attract beneficial insects by planting flowers that they are attracted to, such as marigolds or daisies.

Chemical Control Options

If natural methods fail to effectively control the scale infestation on your kiwi plant, you may need to resort to chemical control options. However, it’s important to use pesticides responsibly and follow all safety precautions.

  1. Insecticidal soap: Insecticidal soaps are low-toxicity pesticides that can help control scales on kiwi plants. Mix the soap with water according to the instructions and spray it directly on the affected areas of the plant. Repeat the process as needed, following the recommended intervals specified on the product label.

  2. Systemic insecticides: Systemic insecticides are absorbed by the plant and circulate through its tissues, making them an effective option for controlling scales. However, they should be used with caution as they can also harm beneficial insects. Follow the manufacturer’s instructions carefully when using systemic insecticides.

Additional Tips

Here are some additional tips to consider when dealing with scale infestations on your kiwi plant:

  • Prune infested branches: If scales have heavily infested certain branches, it may be necessary to prune them off. Make sure to dispose of the pruned branches properly to prevent spreading the infestation.

  • Avoid over-fertilization: Over-fertilizing your kiwi plant can make it more susceptible to pests, including scales. Follow a balanced fertilization schedule and avoid excessive use of nitrogen-rich fertilizers.

  • Improve air circulation: Scales thrive in humid environments with poor air circulation. Prune overcrowded branches and ensure proper spacing between plants to improve air circulation and reduce humidity levels.

  • Keep ants away: Ants are known to protect scales from predators, so it’s important to keep them away from your kiwi plant. You can create a physical barrier around the trunk using sticky tape or apply ant baits near their entry points.

Conclusion

Scales can be a nuisance for your kiwi plant, but with proper identification and appropriate treatment methods, you can effectively control and eliminate them. Remember that prevention is key, so make sure to regularly inspect your plants and maintain their overall health. By following the natural and chemical control options discussed in this article, you can restore your kiwi plant’s health and enjoy a bountiful harvest of delicious fruits.

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