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SPRING 2026

Plant Healthcare News 2026

Plant Healthcare News 2026

Chris Ward
Chris Ward ISA Certified Arborist PD-704

Last year, we wrote about how a new disease affecting beech trees made it to our service area. Unfortunately, Beech Leaf Disease has now spread and become established in our area much faster than we expected.

John B. Ward & Company Gives Back to the Community

John B. Ward & Company Gives Back to the Community

Tadd Leaman
Tadd Leaman ISA Certified Arborist PD-2068

John B. Ward & Company, a steward of the Main Line’s urban forest since 1957, continues to strengthen its roots in the local community — not just through professional arboriculture but also through meaningful volunteerism and service.

New Services

New Services

Due to increasing requests from our clients, we will be rolling out two new services in 2026. Please contact us directly if you would like to add these services to your landscape management plan.

Zone Pushers – Oak Trees from Zones 8-10

Zone Pushers – Oak Trees from Zones 8-10

John Verbrugge
John Verbrugge ISA Certified Arborist 1072A

USDA Plant Hardiness Zones are based on average annual winter temperatures — specifically, the coldest temperature a plant can withstand. Because of the trend toward milder winters, in 2024 our region was moved from Zone 6 to Zone 7.

English Elms – Ulmus procera

English Elms – Ulmus procera

Ken LeRoy
Ken LeRoy ISA Certified Arborist PD-78

In the 18th and 19th centuries, trees from all over the temperate world were planted, and artfully arranged, on the estates of the British aristocracy. Among them were oaks, maples, Tulip poplars, sassafras, and dogwoods.