Plant Disease Protection
Protect your plants from disease with expert treatments from Keystone Green. Keep your landscape healthy and thriving year-round.
Plant Disease Protection
Plant diseases like blight, mildew, and root rot can take hold quickly, threatening the beauty and health of your landscape. Keystone Green offers expert plant disease protection and treatment to prevent these issues and keep your trees, shrubs, and ornamental plants looking their best. With proactive care, your landscape stays vibrant and healthy year-round.

Our Application Schedule
Spring Applications
- Protective fungicide applications - New growth protection - Peak disease pressure timing - Active monitoring
Summer Applications
- Continued protection - Disease identification - Intervention treatments - Stress management
Fall Applications
Final protective treatments, sanitation practices, anti-desiccant applications, and winter preparation.
Why Professional Disease Management?
Early Detection
We identify problems before they become severe
Proper Diagnosis
Correct identification leads to effective treatment
Appropriate Products
Professional fungicides more effective than retail options
Correct Timing
Applications timed to disease life cycles
Application Equipment
Professional sprayers ensure thorough coverage
Safety
Proper handling and application of treatment products
Treatment Products
Fungicides
- Preventive protectants
- Systemic treatments
- Organic options available
- Rotation to prevent resistance
Bactericides
- Antibiotic treatments
- Copper-based products
- Timing critical for effectiveness
Adjuvants
- Spreader-stickers
- Penetrants
- pH adjusters
- Improved effectiveness
Warranty and Guarantee
Treatment Effectiveness
We stand behind our disease management programs
Re-treatment
Additional applications if disease persists
Monitoring
Follow-up visits to verify results
Communication
Keep you informed of your plants' health
Why Choose Keystone Green?
Experience the Keystone Green difference with expert care and guaranteed results

Proactive Disease Prevention
We identify and treat potential issues early, stopping diseases before they spread.
Tailored Solutions
Our disease treatments are customized to address the specific threats to your trees, shrubs, and ornamental plants.
Regular Inspections
We conduct scheduled check-ups to monitor your plants' health and provide ongoing disease prevention.
Promote Healthy Growth
By controlling disease, your plants can grow stronger and more resilient, enhancing your entire landscape.
Experienced Technicians
Our experts understand the local challenges of plant health and know exactly how to protect your plants.
How We Protect Your Plants from Disease

Plant Health Evaluation
Our specialists inspect your plants to identify early signs of disease and determine potential risks.
Targeted Treatment Application
Based on our evaluation, we apply custom treatments to eliminate diseases and protect healthy plants.
Ongoing Monitoring & Adjustments
Regular follow-ups ensure your plants stay healthy, and we make adjustments as needed to prevent future outbreaks.
Our Service Area
Professional service throughout the Pittsburgh region
What Our Clients Say
Don't just take our word for it - hear from homeowners across Pittsburgh
Ready to Get Started?
Contact us today for a free consultation and personalized quote for your property.