Reviving a dying arborvitae can be a challenging task, but it’s not impossible. Here are some steps you can take to try and bring your arborvitae back to life:
1. Assess the damage: Take a close look at your arborvitae and determine the extent of the damage. If only a few branches or parts of the plant are affected, there’s still a chance for revival. However, if the majority of the plant is brown and dead, it may be best to replace it.
2. Identify the cause: Browning in arborvitae can be caused by various factors including lack of water, disease, insect infestation, extreme temperatures, or improper care. Understanding the cause will help you address the problem effectively.
3. Prune away dead branches: Start by pruning away any dead or brown branches. Make sure to use sharp and clean pruning shears to avoid further damage. Cut back the branches to healthy green growth, and remove any debris or fallen leaves around the plant.
4. Provide proper watering: Arborvitae requires regular watering, especially during dry periods. Ensure that the soil around the plant is evenly moist but not waterlogged. Use a soaker hose or drip irrigation system to deliver water directly to the roots. Avoid overhead watering as it can promote fungal diseases.
5. Improve soil conditions: Arborvitae prefers well-draining soil. If your soil is heavy or clayey, consider amending it with organic matter such as compost or peat moss to improve drainage. This will help prevent waterlogged roots, which can lead to root rot and browning.
6. Apply a balanced fertilizer: Fertilizing can help provide essential nutrients to the arborvitae and promote new growth. Choose a balanced slow-release fertilizer specifically formulated for evergreen trees and follow the instructions on the package for application rates and timing.
7. Monitor for pests and diseases: Check for any signs of pest infestation or disease. Common pests that can affect arborvitae include spider mites, bagworms, and scale insects. If detected, take appropriate measures such as using insecticidal soap or horticultural oils to control the pests. If disease is suspected, consult with a local extension service or a professional arborist for proper diagnosis and treatment recommendations.
8. Provide adequate sunlight: Arborvitae generally prefers full sun to partial shade. Ensure that the plant is receiving enough sunlight to promote healthy growth. If it’s in a shaded area, consider pruning surrounding trees or bushes to allow more light to reach the arborvitae.
9. Be patient: Reviving a dying arborvitae can take time. It may take several months to see signs of new growth or recovery. Be patient and continue providing proper care and maintenance.
10. Consider professional help: If you’ve tried all the above steps and your arborvitae shows no signs of improvement, it may be beneficial to seek advice from a professional arborist or horticulturist. They can assess the situation and provide more specific guidance tailored to your plant’s needs.
Remember, not all arborvitae can be revived, especially if the damage is severe or widespread. In such cases, it’s best to remove the dead plant and replace it with a healthy one.
