People are fascinated with big, old trees and they, often desperately, want to know how old they are. Listen this week to learn several techniques to estimate the age of your trees and learn the keys to caring for them.

Species spotlight: Quaking aspen is the most widely distributed tree in North America which puts on an amazing display of fall color. Listen this week to learn more.

People are fascinated with big, old trees and they, often desperately, want to know how old they are. Listen this week to learn several techniques to estimate the age of your trees and learn the keys to caring for them. Species spotlight: Quaking aspen is the most widely distributed tree in North America which puts on an amazing display of fall color. Listen this week to learn more.

Ancient Trees Are Key

#TreesAreKey with Paul Johnson helps listeners better understand and care for their trees. Weekly podcasts feature a short lesson and tree of the week, and share upcoming tree-related events around Texas. From planting to pruning, famous to flowering, to soil, sun and shade, and what to do when faced with disaster -- Trees Are Key has you covered.

Paul Johnson is the Urban and Community Forestry Coordinator for Texas A&M Forest Service. Paul is an International Society of Arboriculture (ISA) Board Certified Master Arborist and Municipal Specialist. He is a member of the ISA Board of Directors and graduated from Oklahoma State University with a degree in Forestry. His resume includes radio talk show host, newspaper columnist, extension horticulturist, university adjunct instructor and plant health care specialist.

Education

#TreesAreKey with Paul Johnson helps listeners better understand and care for their trees. Weekly podcasts feature a short lesson and tree of the week, and share upcoming tree-related events around Texas. From planting to pruning, famous to flowering, to soil, sun and shade, and what to do when faced with disaster -- Trees Are Key has you covered. Paul Johnson is the Urban and Community Forestry Coordinator for Texas A&M Forest Service. Paul is an International Society of Arboriculture (ISA) Board Certified Master Arborist and Municipal Specialist. He is a member of the ISA Board of Directors and graduated from Oklahoma State University with a degree in Forestry. His resume includes radio talk show host, newspaper columnist, extension horticulturist, university adjunct instructor and plant health care specialist.

#TreesAreKey with Paul Johnson helps listeners better understand and care for their trees. Weekly podcasts feature a short lesson and tree of the week, and share upcoming tree-related events around Texas. From planting to pruning, famous to flowering, to soil, sun and shade, and what to do when faced with disaster -- Trees Are Key has you covered.

Paul Johnson is the Urban and Community Forestry Coordinator for Texas A&amp;M Forest Service. Paul is an International Society of Arboriculture (ISA) Board Certified Master Arborist and Municipal Specialist. He is a member of the ISA Board of Directors and graduated from Oklahoma State University with a degree in Forestry. His resume includes radio talk show host, newspaper columnist, extension horticulturist, university adjunct instructor and plant health care specialist.

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Ancient Trees Are Key

Ancient Trees Are Key