Category: Plant sale

Durham’s 2026 Master Gardener Volunteer Plant Sale: Community & Innovation Unite

On By durhammastergardenersIn gardening education, gardening in NC, Miniature vegetables, Native plants of NC, Plant sale, Uncategorized

By Melinda Heigel, with Lissa Lutz, Lisa Nadler, and Bev Tisci, NC State Extension Master GardenerSM volunteers of Durham County

Our annual Friends of Durham County Master Gardener plant sale is in the books! If you joined us on April 11th for the big event, we want to offer you a little behind the scenes intel about what it takes to bring you some of the gorgeous plants you purchased and revisit the day through the stunning images of our Extension Master GardenerSM volunteer and photojournalist Allie Mullin. If you weren’t there, we want to whet your appetite for 2027!

A large group of diverse individuals smiling together in an indoor setting, wearing green aprons, standing in front of tables filled with various plants in pots.

Just a fraction of the Extension Master Gardener volunteers responsible for bringing you over 4,000 plants at our recent annual plant sale. Here, the group is smiling and excited to serve just minutes before the sale begins. (Image credit: Allie Mullin)

Plant Sale Success: It’s All in the Setup

Two women examining plant information while standing in front of a display of potted plants.
A woman carrying a tray of young plants in plastic pots, walking through a corridor with wooden doors and plant displays.
A woman with long, braided hair and a flower accessory inspects a tray of green plants in small pots. She wears a denim jacket over a green shirt and appears focused on the plants.
A group of people engaged in gardening activities indoors, examining plants. Two individuals are closely inspecting a plant while others are chatting in the background.
Two women smiling and posing together in a community gardening space, surrounded by plants.
A person in a green apron examining plants in pots at a plant nursery, with a window in the background and tables displaying more plants.

Volunteers transported, unloaded, set up, and labeled all the plants in just one day prior to the sale. (Image credit: Allie Mullin)

It literally takes a community of Extension Master Gardener volunteers to put on a blockbuster plant sale. Over 75 volunteers and multiple teams with expertise in every imaginable area spent a year preparing for one Saturday-morning event! Plant sale Co-Chair Lissa Lutz credits the success of this year’s event to these volunteers. As a dedicated, long-time coordinator of the sale, she shared this year saw “a core group of seasoned veterans but also new ideas and tremendous depth of expertise offered by new team members. A few of their novel approaches and accomplishments for the 2026 sale included the following. (To be sure, there were tons more….)

  • The Vegetable Team offered more plants for sale than ever before and introduced new compact varieties to work in smaller-sized environments.
  • The Houseplants Team tweaked their plant curation and offered the most appropriate plants–all in unique pots.
  • The Native Plant Team had a dedicated group of seed starters who produced an astonishing selection of native plants, many from locally collected seeds.
  • The Propagation Team multiplied the bounty and contributed unique, well-tended plants to this year’s event.
  • The Plant Divisions Team potted up countless robust, consistent quality flats.
  • The Communications Teams got out the word in advance about our inventory so shoppers could make a wish list.
  • Both the Volunteer Management and Hospitality Teams made sure that our plant pros were fresh, available, and standing by to help you in any way.
  • The Checkout Team efficiently checked out shoppers with a new pricing system based on container size that hopefully simplified the customer experience.

Additional Innovations that Made the 2026 Plant Sale Sizzle

A person holding plant information sheets, showcasing various flowers with descriptions, indoor setting with a white brick wall and greenery in the background.
A woman wearing a green apron stands by a table with potted plants, engaging with two people in a gardening workshop setting.

(Left to right) This year we wanted you to have a better look at what you were buying. Clearer plant signs with photos and easy-to-read details enhanced the shoppers’ experience. Our plant sale Co-Chair Marcia Kirinus was dedicated solely to ensuring we were offering the best plants possible. (Image credit: Allie Mullin)

  • Enhanced Signage. We introduced new signage throughout the sale that gave our shoppers more consistent information on all plants and veggies complete with growing conditions, interesting plant facts, and photos of mature/blooming specimens. We even designated keystone plants, a sub-category of native plants that are essential to the local food web.
  • Quality Assurance Leader. Plant sale Co-Chair Marcia Kirinus filled a new role this year as our quality assurance “czar.” With her years of experience in professional and research greenhouses along with her Master Gardner volunteer bona fides, she shared her knowledge with all our our volunteer growers to produce the highest quality plants. This included setting up light carts for seed starting to the final trimming and pruning to make each plant look its best. She was instrumental in teaching all seed starters, new and experienced, how to grow the healthiest, hardiest plants.
  • Customer service enhancements. More volunteer runners helped shoppers to their cars with their plants. Another novel idea? The plant parking lot. We also introduced a new holding area where shoppers could “park” plants they intended to buy while they continued to browse and shop.

Sale Day Excitement

If you know Carly Simon’s tune “Anticipation,” hum it to yourself when surveying the photos below. While the line for the sale lived up to its reputation (our first customer arrived at 8:30 am for the 10:00 am start), many Extension Master Gardener volunteers were on hand to check lists of plants for our customers, hand out free seeds, answer a host of gardening inquires, and keep the crowd pumped up.

There were all sorts of folks–those with a printed and highlighted list of plants they wanted to take home, new gardeners looking to build a landscape, veggie lovers searching for just the right tomato, and the simply the plant curious. Those in line enjoyed the beauty of our award-winning Demo Garden and wanted to find some of the garden specimens inside at the sale to take home. Without doubt, the mood was celebratory for the more than 320 community members who showed up to shop for plants and support our mission.

What those in line couldn’t see was the excitement of the volunteers huddling up for one last briefing before the sale began. Our plant sale volunteers, (Volunteer Management Team leader Lisa Nadler rocking her signature whirligig hat below) had efficiently staged over 4,000 plants in one day, and Nadler placed our plant experts strategically throughout the sale to assist you. And of course, all those plants lined up and ready to make their debut.

A long line of people wrapping around a garden. People are holding cardboard boxes. Two men sitting in an ornamental garden setting at an info table with a sign reading "Ask A Master Gardener." A smiling woman standing in a line. A group of diverse people wearing aprons being briefed by a woman in a propeller hat. A table with green table cloth full of lush green vegetable plants.

(Image credit: Allie Mullin)

Ready, Set, Shop!

A man surrounded by lush green plants at a plant sale holds a cardboard box. A smiling woman holding a tray of potted green plants. A group of people gathered around tables indoors shopping for potted plants. A woman in a hijab admiring plants with two women in the background looking on. Volunteer sit at a table, one giving a woman holding a box of plants a thumbs up sign. Two women in green aprons behind a table talking with a woman on the opposite side of table. Smiling woman in green apron talkings with another woman.

Full boxes and full hearts. Volunteers and community shoppers interact at the sale. (Lower right) Vegetable Team leader Bev Tisci shares her expertise and the joy of growing edibles. (Image credit: Allie Mullin)

As the sale began, the atmosphere inside the building was electric with smiles all around. As you stepped inside, the fantastic scents of the veggie and herb room tickled your nose long before you reached its threshold. The vast abundance of plants, some of which were in full spring bloom, were a “masterpiece for the eyes” according to one native plant fan.

Bev Tisci, Leader of the Veggie Team and Seed Starters Group had a ball educating community members about growing edibles and introducing the new mini-vegetables. After consulting with one shopper who picked up a couple of plants and went on her way, Tisci recalled the woman later returned and jokingly yelled out to her, “I used to like you!” Puzzled, Tisci asked, “Oh, no! What did I do?” The laughing shopper showed her a box brimming with plants–far more than she’d ever intended to purchase. Like all plant lovers, she just couldn’t resist and left the sale excited about all the vegetables she be eating later this summer.

The Proof is in the Plants–and People

A woman wearing a light blue shirt is examining small potted plants on a table in a brightly lit room, while others are visible in the background.
Sign on the door of the Durham County Agriculture Building indicating that the plant sale is over, thanking visitors, and stating 'See you next year!'

(Left to right) Plant sale Co-Chair Lissa Lutz busy prepping for the sale. After a banner sell-out, we closed the 2026 sale with gratitude. (Image credit: Allie Mullin)

Thanks to both our community of Extension Master Gardener volunteers and the overwhelming support of Durham plant enthusiasts, this year’s event was the most successful yet. The proceeds of the sale will fund our work of providing research-based gardening education to the residents of Durham County and beyond. Reflecting on the event since the dust has settled, Co-Chair Lissa Lutz, put it this way:

“The plant sale really exemplifies the spirit of the Master Gardener community, with so many people coming together in so many different ways, each offering time and talents that together creates a whole that is bigger than the sum of its parts. It is for this reason that I continue to play a role in this crazy-amazing event!”

We can’t wait to see you at next spring’s sale. Keep an eye out on our website’s plant sale tab on our menu where we’ll be posting our 2027 date.

Resources and Additional Information

Keystone Plants From Our 2026 Plant Sale

Mini or Compact Vegetables

3-Part Series: Starting Seeds Indoors with a Light Cart–Article 1, Article 2, Article 3

Edited by Melinda Heigel, NC State Extension Master Gardener SM volunteer of Durham County

Article Short Link https://wp.me/p2nIr1-7ox

Starting Seeds Indoors using a Light Cart: A Science-Based Guide

On By durhammastergardenersIn light cart, Plant Festival, Durham County, Plant sale, seed starting, Uncategorized

Part 3 of 3 – Hardening Off and Transplanting into the Garden

by Marcia Kirinus, NC State Extension Master GardenerSM volunteer of Durham County

This article is part three of a three-part series on starting seeds indoors using a light cart. In Part One, we focused on lighting and environmental setup, building the foundation for strong, healthy growth. Find it here.

In Part Two, we covered watering, fertility, and pest management — the daily disciplines that produce healthy root systems and balanced seedlings. Find it here.

Now we arrive at the final step: moving plants from a protected indoor environment, where nearly everything is controlled, into the garden – where nature takes over.

If seedlings could talk, this is what they would say: “I’m ready – but don’t rush me.”

Rows of small potted herb plants, predominantly basil and oregano, with blue labels indicating names or types.

Basil, (Ocimum basilicum), seedlings beginning the hardening-off process in bright shade. Early exposure is brief and protected, allowing leaves and stems to adjust gradually to sun, wind, and fluctuating temperatures. (Image Credit: Marcia Kirinus)

On your light cart, you controlled light, moisture, airflow, and nutrition. In the garden, you enter into partnership with weather, soil microbes, insects, and natural variability. If you have built strong roots, managed moisture wisely, and avoided excess fertility, your seedlings are prepared.

Hardening Off – Why it matters

Seedlings grown indoors live sheltered lives. Water and nutrients arrive on schedule. Light is steady. Temperatures are moderate. There is no harsh wind or intense ultraviolet exposure. Then one spring afternoon, we carry them into full sun, fluctuating temperatures, drying winds, and real UV radiation.

Without preparation, that abrupt shift can cause leaf scorch, wilting, stalled growth, transplant shock, and lasting setbacks. Hardening off is not optional, it is a physiological transition. During hardening off, plants thicken their leaf cuticle, strengthen cell walls, and adjust stomatal function to regulate water loss under changing conditions. You are not simply “getting them used to it.” You are allowing them time to rebuild tissues for outdoor survival.

This takes days, not hours.

Hardening Off – How To Do It

Hardening off is the gradual introduction of seedlings to outdoor conditions over 7–10 days, depending on weather and crop type. The goal is progressive exposure, not endurance.

Days 1–2:
1–2 hours outdoors in bright shade, protected from wind.

Days 3–4:
3–4 hours outdoors. Introduce gentle morning sun.

Days 5–6:
Half day outdoors, increasing light gradually.

Days 7–10:
Full days outside. Bring plants inside if nighttime temperatures fall below crop tolerance or if strong winds or heavy rain are forecast.

Observe daily. Slight wilting is feedback. Leaf bleaching is a warning.

Close-up of green plant leaves showing signs of discoloration and stress.

Leaf bleaching on Capsicum annuum caused by direct sun exposure without proper hardening off. Rapid ultraviolet exposure damages indoor-grown tissue before it has time to adapt. (Image generated for educational purposes.)

The Role of Wind

Indoors, air is still. Outdoors, wind creates mechanical stress that stimulates stronger stems through thigmomorphogenesis. Moderate movement encourages thicker, sturdier growth. This is why gentle air circulation on a light cart – or lightly brushing seedlings when young, improves transplant success. It prepares plants before they ever leave the house.

Transplant Size – When Are They Ready?

Height alone does not determine readiness. Structure does. Look for seedlings with two to four sets of true leaves, sturdy upright stems, and well-developed roots that hold the soil together when gently removed from the tray. Leaves should be evenly dark green, with no signs of pests or disease. A plant that appears small but strong will consistently outperform one that is tall and leggy.

A hand holding a small plant with green leaves and visible roots in a soil block.
A person holding a small plant with a well-developed root system, covered in soil, in a greenhouse setting with other plants in the background.

Seedlings are ready for the garden when they have multiple sets of true leaves, sturdy stems, and a well-developed root system. Balanced structure signals readiness. (Image credit: Marcia Kirinus)

Timing the Move to the Garden

In Durham, NC (USDA Zone 8a), the average last spring frost falls around April 10 – but averages are not guarantees. Light frosts may occur later, especially in low-lying areas. Cool-season crops such as lettuce, brassicas, and snapdragons tolerate cold and can often be transplanted several weeks before the last frost, provided they have been properly hardened off.

Warm-season crops – tomatoes, peppers, zinnias, basil – require patience. Wait until nighttime temperatures remain consistently above 50°F and soil temperatures have warmed. Air may feel pleasant on a sunny day, but soil temperature lags behind. Roots respond to soil temperature.

If uncertain, delay warm-season planting by a week. In our region, transplants set into warm late-April soil frequently outperform those planted too early into cold ground. Microclimates matter. South-facing walls, raised beds, and protected urban spaces warm faster than open exposures. Know your yard before planting.

Transplanting into the Garden.

How you transplant matters as much as when.

  • Prepare the Soil
    • Loosen soil thoroughly, ensure good drainage, and incorporate compost if needed. If soil is dry, water the planting area before transplanting.
  • Choose the right time
    • Late afternoon or early evening is ideal, allowing plants to recover overnight before facing full sun. Avoid midday heat or high-wind conditions.
  • Handle Roots Gently
    • Well-watered seedlings release from trays more easily and experience less root disturbance.
    • Water before removal.
    • Support the root ball – never pull by the stem.
    • Keep roots shaded and moist until planted.
    • If roots are circling heavily, gently loosen them.
  • Plant at Proper Depth
    • Most crops should be planted at the same depth they grew indoors. Tomatoes are the exception and can be planted deeper to encourage adventitious rooting.
  • Water In Thoroughly
    • Water immediately after planting to eliminate air pockets and ensure firm soil-to-root contact. Even if soil feels moist, this step is essential for establishing roots in their new environment.
A person in green gardening boots and blue jeans is using a gardening fork to turn soil in a wooden raised garden bed, with a pile of organic matter nearby.
A hand holding a young lettuce plant with roots, ready to be planted in the soil.
A green watering can pouring water onto a small plant in rich brown soil.

Soil preparation, gentle handling and careful watering are the final steps in successful transplanting. Loosened soil promotes root expansion, planting to the right depth and watering at the base of the plant ensures strong soil-to-root contact. (Images Generated for Educational Purposes)

Extra Insurance: Row Covers, Cold Frames, Cloches, and Mulch

Even properly hardened seedlings benefit from temporary protection during early establishment. In Durham’s unpredictable spring weather, lightweight floating row cover offers insurance against late frosts, drying winds, temperature swings, and early insect pressure. Row covers moderate extremes rather than eliminating exposure. Remove covers once plants resume active growth and temperatures stabilize.

Rows of garden beds covered with white fabric for winter protection, blanketed in a layer of snow.
Close-up of frosted green leaves in a garden, showcasing intricate ice crystals on the surface.

Left: Lightweight row cover protects cool-season crops from wind, heavy rain, and fluctuating temperatures while slightly increasing warmth beneath the canopy. Right: When uncovered, Scabiosa atropurpurea appears frosted but remains healthy – gradual acclimation allows plants to tolerate short cold events. (Image credit: Marcia Kirinus)

Cold frames, cloches, and heavy mulch serve a similar purpose. Each buffers conditions while plants adjust to their new environment. Protection is not about eliminating stress. It is about moderating extremes while roots establish and tissues strengthen.

A small greenhouse with a clear plastic covering and aluminum frame, placed on a grassy area.
Five clear plastic gardening cloches placed on a frosty ground, surrounded by dried vegetation and fallen leaves.

Left: A simple cold frame allows controlled ventilation and incremental exposure to outdoor conditions. Right: Cloches protect individual plants as they settle into the garden.(Image credit: Marcia Kirinus)

Bringing it Full Circle

The techniques described throughout this three-part series – intentional lighting, disciplined watering, restrained fertilizing, gradual hardening off, and careful transplant timing – are the same practices we use to grow plants for the Durham Extension Master Gardener℠ Volunteer Plant Sale on April 11, 2026.

Every plant offered has been raised using these science-based methods to ensure strong root systems, balanced growth, and successful establishment in your garden. When you bring one home, you are starting with a seedling that has been prepared – Slow grown, not rushed.

Final Takeaway

Hardening off and transplanting are measured transitions. The goal is not speed; it is continuity. A well-grown seedling moved thoughtfully into appropriate soil does not struggle – it adapts. Once established, it quickly outpaces plants that were rushed or transplanted carelessly. The discipline practiced indoors – managing light, moisture, airflow, and fertility – now pays dividends in the garden. From light cart to soil, each step builds resilience.

Resources and Additional Information:

Past Blog Post: Starting Seeds Indoors with a Light Cart: A Science-Based Guide, Setting everything up. (Part 1 of 3) https://wp.me/p2nIr1-6UX

Past Blog Post: Starting Seeds Indoors using a Light Cart: A Science Based Guide, water, fertilizer, pest control (Part 2 of 3) https://wp.me/p2nIr1-73H

Past Blog Post: What I love about starting seeds using a soil block: https://wp.me/p2nIr1-4rv

How to build your own raised bed cloche: University of Oregon: https://extension.oregonstate.edu/catalog/ec-1627-how-build-your-own-raised-bed-cloche?reference=catalog

Extending the growing season: start early, end later: University of Minnesota, https://durhammastergardeners.com/wp-admin/post.php?post=27417&action=edit

North Carolina Extension Gardener Handbook, Appendix E. Season Extenders and Greenhouses, https://content.ces.ncsu.edu/extension-gardener-handbook/appendix-e-season-extenders-and-greenhouses

Article Short Link: https://wp.me/p2nIr1-78d