A Different Kind of Ask This Old House Episode

Most episodes of Ask This Old House begin with a familiar homeowner problem. Perhaps a lawn resembles shredded wheat, a walkway has developed its own tectonic plates, or a shrub is growing with the confidence of a small invading army. An expert arrives, explains the solution, and gets to work.

S23 E25: Thank You, Roger Cook follows a different blueprint. Premiering on May 22, 2025, the approximately 24-minute special honors longtime landscape contractor Roger Cook, who died on August 21, 2024, at age 70 after an extended illness. Instead of concentrating on one repair, the episode examines the life, character, and influence of the man who helped make outdoor spaces an essential part of the This Old House story.

Colleagues, friends, relatives, and people Roger mentored recall his kindness, physical strength, practical intelligence, and remarkable work ethic. Archival footage shows what viewers already understood: Roger was not performing the role of a hardworking tradesman. He genuinely was one.

What Happens in “Thank You, Roger Cook”?

Stories from the People Who Knew Him

The tribute brings together people who worked beside Roger on television and in the landscaping business. Their memories reveal a consistent personality. He was quiet but never distant, demanding without being theatrical, and generous with information. He expected a job to be completed properly because shortcuts tend to become tomorrow’s expensive problems.

The episode also highlights the contrast between Roger’s public visibility and his personal humility. Millions recognized him, yet he continued to identify primarily as a landscaper rather than a television personality. Fame may have followed him into the yard, but it apparently never received permission to touch the wheelbarrow.

Hard Work Hidden Behind a Short Television Segment

One of the episode’s most revealing details concerns the preparation required for his appearances. Colleagues remember Roger working as long as 10 hours to prepare a location for a segment that might occupy only two minutes of finished television.

That ratio says a great deal about both landscaping and educational TV. Viewers see a neat explanation, a few well-chosen steps, and a satisfying result. Behind those minutes are site evaluations, material deliveries, excavation, cleanup, safety checks, camera planning, and enough lifting to make a fitness tracker file a formal complaint.

Roger understood that the unseen work still mattered. A path needed a sound base even if the audience would never see most of it. A tree needed an appropriate location and planting depth even if television time was tight. For him, the camera was never an excuse to lower professional standards.

A Living Memorial

The special was filmed at Weston Nurseries, an especially fitting setting for a tribute to someone whose life revolved around plants and outdoor work. During the memorial, a Persian ironwood tree, botanically known as Parrotia persica, was planted in Roger’s honor. The tree was donated by Millican Nurseries, with assistance from K&R Landscape.

Choosing a tree rather than a static monument feels wonderfully appropriate. A tree changes with the seasons, provides habitat, improves its surroundings, and becomes more valuable with time. Those qualities also describe Roger Cook’s influence on viewers, apprentices, colleagues, and the landscaping profession.

Who Was Roger Cook?

From Maine to Massachusetts

Roger A. Cook was born in Biddeford, Maine, in 1954. After his family lived for a period in Woburn, Massachusetts, they settled in Burlington. Roger graduated from Burlington High School in 1972, having participated in varsity basketball and football while also working in landscaping during summers and other free time.

His love of nature led him to the University of Maine, where he earned a Bachelor of Science degree in wildlife management and conservation law in 1977. That background helps explain the breadth of his television advice. He did not treat a landscape as an arrangement of decorative objects. He understood it as a living system involving soil, water, plants, wildlife, climate, and human use.

Building K&R Landscape

In 1982, Roger and his wife, Kathleen “Kathy” Cook, founded K&R Tree and Landscaping. The company began modestly, using a Jeep, a trailer, a lawn mower, and an apparently unlimited supply of determination. It eventually developed into a full-service New England landscape construction business handling plantings, hardscapes, patios, retaining walls, water features, and property maintenance.

Roger remained a hands-on owner. Even after becoming nationally recognizable, he could still be found digging, hauling materials, pruning, planting, or working in the rain alongside his crew. He did not reserve the clean end of the shovel for management.

His professional standing extended beyond television. Roger was a certified landscape contractor in Massachusetts, participated in the Massachusetts Arborist Association, and served in leadership roles with New England Grows and the Association of Landscape Contractors of Massachusetts.

Roger Cook’s Long History with This Old House

Early Appearances and a Full-Time Role

Roger’s relationship with This Old House began in 1982. At the time, he worked as a landscape foreman for Frost and Higgins and contributed to early projects such as the Bigelow property and the Woburn house.

He became the program’s full-time landscape contractor in 1988 during the Lexington Bed and Breakfast renovation. From there, he worked on dozens of project houses, demonstrating everything from tree installation and lawn renovation to drainage, masonry preparation, garden planning, and ecological restoration.

When Ask This Old House premiered in 2002, Roger became one of its central experts. The house-call format suited him perfectly. He could assess a real problem, explain why it had occurred, and guide the homeowner through a practical solution without turning the lesson into a horticulture dissertation.

Stepping Away from Television

In 2018, Roger announced that health issues were making television work more difficult and that he would reduce his role to concentrate on his health and family. He formally stepped away in 2020 after nearly four decades with the franchise.

Landscape contractor Jenn Nawada, whom Roger encouraged and treated like family, assumed a larger role. That transition reflects one of the tribute’s central ideas: a craft survives when experienced professionals make room for the next generation.

Why Roger Cook Was Such an Effective Teacher

He Explained the Reason Behind the Work

Roger did more than demonstrate tasks. He explained why each step mattered. A homeowner watching him install a walkway did not merely learn where to place the pavers. The lesson began with excavation, drainage, compacted material, grading, and a stable base.

His famous planting reminder“Plant it high, it won’t die; plant it low, it won’t grow”turned an important technical principle into something memorable. Planting a tree too deeply can bury the root flare and contribute to long-term decline. Roger made the warning stick without requiring viewers to carry flash cards into the backyard.

He Made Expertise Feel Approachable

Roger possessed an extraordinary knowledge of trees, shrubs, annuals, perennials, plant diseases, and site conditions. Coworkers have recalled that he could identify suitable plants for sun or shade, discuss treatment options, and often supply botanical names without hesitation.

Yet he rarely used knowledge to intimidate people. He delivered advice directly, usually with a dry joke, a practical comparison, or a short phrase viewers could remember. Watching him felt less like attending a lecture and more like receiving help from an extremely capable neighbor who had arrived with the correct tools.

He Taught by Working Beside People

Roger’s approach to mentorship was physical and collaborative. Young employees learned by joining him on actual projects. Homeowners were given gloves and invited to participate. Children helped create school gardens, wildlife habitats, and community spaces.

The method communicated an important principle: landscaping is not something a knowledgeable person performs while everyone else admires the truck. Skills are transferred through explanation, repetition, correction, and shared work.

The Deeper Meaning of S23 E25

Thank You, Roger Cook succeeds because it does not reduce its subject to a collection of accomplishments. It shows how professional habits become personal values. Preparing carefully, respecting natural systems, teaching an apprentice, and finishing a difficult job are presented as parts of the same character.

The episode also captures why viewers develop powerful attachments to long-running public television personalities. Roger entered homes for decades without behaving like a conventional celebrity. He wore work clothes, offered useful information, and showed that competence could be calm. His authority came from experience rather than volume.

For longtime fans, the tribute may feel like saying goodbye to an old friend. For newer viewers, it functions as an introduction to a craftsman whose influence remains visible throughout the franchise. Either way, the episode argues that a person’s most enduring work may be the knowledge and confidence planted in others.

Roger Cook’s Legacy Beyond Television

Roger’s legacy continues through K&R Landscape and the people he trained. Former apprentices now lead projects using the same attention to preparation, craftsmanship, and environmental responsibility that Roger expected.

His family also established the Cook Family Giving Fund, a nonprofit created to preserve his commitment to helping others. Its stated areas of focus include wildlife and land conservation, medical research, childhood education and athletics, and support for military veterans.

Communities have found additional ways to remember him. Burlington approved a memorial tree on the town common, while his family suggested that people honor his environmental work by planting trees in their own communities. It is a modest tribute with a practical payoffprecisely the sort of arrangement Roger probably would have appreciated.

Roger-Inspired Experiences to Try After Watching

1. Rewatch the Episode with a Notebook

A second viewing of S23 E25: Thank You, Roger Cook can reveal details that emotion may obscure the first time. Instead of writing down landscaping instructions, record the professional qualities mentioned by his coworkers: preparation, patience, generosity, direct communication, and respect for the finished result.

Then connect each quality to your own work. You do not need to be planting a 15-foot tree. The same habits apply when repairing a cabinet, training a colleague, cooking dinner, or confronting the mysterious drawer where every household stores batteries of uncertain health.

2. Plant a Tree with a Long-Term Plan

Planting a tree is one of the most fitting Roger Cook tribute experiences, but the meaningful part is doing it thoughtfully. Select a species suited to your climate, soil, available sunlight, and mature space. Check for overhead wires and underground utilities, locate the root flare, and avoid burying the trunk too deeply.

Add mulch in a broad ring rather than stacking it against the bark like a tiny wood-chip volcano. Plan for regular watering during establishment. Finally, write down the planting date and species so future residents will know the story behind it.

3. Repair Something from the Ground Up

Choose a small outdoor feature that has been annoying you: a loose paver, a leaning garden edge, a muddy path, or a perpetually puddled corner. Before grabbing tools, diagnose the underlying cause. A wobbly stone may indicate an inadequate base; standing water may point to grading or compacted soil.

This experience captures Roger’s philosophy because it replaces cosmetic correction with durable preparation. The project may take longer, but it should not require another dramatic rescue after the next hard rain.

4. Teach One Practical Skill

Roger’s influence multiplied because he shared what he knew. Recreate that experience by teaching a child, neighbor, relative, or new coworker one useful skill. Demonstrate how to sharpen a tool, divide a perennial, identify a root flare, prepare soil, or safely move a heavy object.

Explain the reason behind every step and let the learner do the work. Resist the temptation to seize the tool at the first awkward movement. Good teaching requires patience, and occasionally the courage to watch someone hold a rake as though it has arrived from another planet.

5. Spend a Morning Observing the Landscape

Roger’s wildlife education shaped the way he viewed yards. Take a slow walk through a garden, park, or neighborhood and observe it as a connected habitat. Notice where water flows, which areas receive shade, where birds gather, and which plants attract insects.

Use those observations to make one modest improvement. Add a native plant, reduce unnecessary pesticide use, create a water source, improve drainage, or leave a small natural area for beneficial wildlife. The goal is not to manufacture instant perfection. It is to understand the site before changing itan experience at the heart of Roger Cook’s approach.

Conclusion: A Thank-You That Keeps Growing

S23 E25: Thank You, Roger Cook is an unusually moving chapter of Ask This Old House. It honors a respected landscape contractor, but it also celebrates the values behind excellent trade work: preparation, humility, environmental awareness, mentorship, and pride in doing a job correctly.

Roger Cook helped viewers see that the yard was not scenery surrounding the house. It was another living roomone with roots, weather, wildlife, and considerably more dirt. He taught people how to improve that space while respecting the natural systems already present.

The Persian ironwood planted in his memory is therefore more than a symbolic gesture. Like Roger’s lessons, it will keep growing, branching, and providing benefits to people who may never know every hand involved in planting it. That is a fine legacy for a landscaper and an even better one for a teacher.