Galveston County Master GardenersTexas A&M AgriLife Extension Service

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Yes, You Can Grow Rhubarb Here!

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Think rhubarb can’t be grown along the Texas Gulf Coast? Think again. Join Galveston County Master Gardener John Ely to learn how gardeners in coastal Texas can successfully grow this beloved tart perennial as an annual crop.

This seminar will explore the key differences between growing rhubarb in our warm climate and the traditional methods used farther north. Topics will include selecting varieties, starting plants for transplanting, proper planting times, and the care and feeding needed for a productive harvest. Whether you’re a curious gardener or a rhubarb enthusiast, you’ll discover practical techniques for growing this unique crop in Galveston County.

Yes, You Can Grow Rhubarb Here!

Rhubarb

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Registration deadline is August 13, 2026 at 3 pm

Complete registration form below

Please register each participant separately

Name*
Address*
Email*
How did you hear about our seminar?*

Texas A&M AgriLife Extension is an equal opportunity employer and program provider.

Persons with disabilities needing accommodations for effective participation in the program should contact the Galveston County Extension Office at 281-534-3413 prior to the program or event to request mobility, hearing, visual or other assistance.

Texas Superstar® Plants for Tough Texas Conditions

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Discover resilient, high-performing plants with Galveston County Master Gardeners Sue Bain and Briana Etie. Looking for plants that can thrive through drought, extreme heat, high humidity, and salty coastal air? Join us to explore Texas Superstar® Plants- carefully selected varieties that have been tested and proven to excel in challenging Texas growing conditions.

Learn which Superstar selections are best suited for Galveston County landscapes and gardens, and discover plants that provide outstanding color, beauty, productivity, and reliability with less maintenance. Whether you’re planning a new garden or refreshing an existing landscape, you’ll leave with practical recommendations for plants that perform when Texas weather puts them to the test.

Texas Superstar® Plants for Tough Texas Conditions

Texas Superstar® Series

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Registration deadline is August 6, 2026 at 3 pm

Complete registration form below

Please register each participant separately

Name*
Address*
Email*
How did you hear about our seminar?*

Texas A&M AgriLife Extension is an equal opportunity employer and program provider.

Persons with disabilities needing accommodations for effective participation in the program should contact the Galveston County Extension Office at 281-534-3413 prior to the program or event to request mobility, hearing, visual or other assistance.

Path to the Plate – Cool Season Veggies

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Don’t put away your gardening tools when summer ends—some of the best harvests of the year are just beginning! Join Galveston County Master Gardeners John Mitchiner and Wendy Oalmann for Path to the Plate – Cool Season Veggies, an informative workshop designed to help gardeners take advantage of the Gulf Coast’s productive fall growing season. Discover why fall is often considered the ideal time for growing vegetables and learn how to set the stage for a successful harvest.

Participants will learn when and how to plant, proper care and maintenance practices, harvest timing, nutritional benefits, and integrated pest management techniques to help keep their fall gardens healthy, productive, and full of fresh flavors.

Path to the Plate - Cool Season Veggies

Vegetable Series

"*" indicates required fields

Registration deadline is August 6, 2026 at 3 pm

Complete registration form below

Please register each participant separately

Name*
Address*
Email*
How did you hear about our seminar?*

Texas A&M AgriLife Extension is an equal opportunity employer and program provider.

Persons with disabilities needing accommodations for effective participation in the program should contact the Galveston County Extension Office at 281-534-3413 prior to the program or event to request mobility, hearing, visual or other assistance.

Landscaping in the Earth-Kind® Garden

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Explore the principles of beautiful, environmentally responsible landscaping in this two-part program with Galveston County Master Gardeners Judy Anderson and Steve Holliday.

In the classroom session, Steve will discuss site planning, plant selection, and sustainable cultivation practices that help create attractive landscapes while conserving resources and protecting the environment. Following the presentation, Judy will lead a guided walking tour of the Discovery Garden, highlighting how design elements such as color, texture, proportion, line, and scale work together in both plantings and hardscape features. Discover how thoughtful landscape design can transform any garden into a functional and visually appealing outdoor space.

Landscaping in the Earth-Kind® Garden

Earth-Kind® Series

"*" indicates required fields

Registration deadline is August 20, 2026 at 3 pm

Complete registration form below

Please register each participant separately

Name*
Address*
Email*
How did you hear about our seminar?*

Texas A&M AgriLife Extension is an equal opportunity employer and program provider.

Persons with disabilities needing accommodations for effective participation in the program should contact the Galveston County Extension Office at 281-534-3413 prior to the program or event to request mobility, hearing, visual or other assistance.

Growing Tomatoes from Seed 2023

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Do you want to learn how to grow great tomatoes? This is the first in a series of three programs presented by Galveston County Master Gardener Ira Gervais learning all how to grow great tomatoes in Galveston County.

Part 1 will cover growing tomatoes from seeds, where to obtain seeds and supplies, and more needed to start and grow your seedlings. Discussion topics include how to pick the best seed varieties for Galveston County, seed starting methods, growing techniques and preparing your starter plants for spring garden planting. Registration is required.

To register and for more information: https://galveston.agrilife.org/event/growing-tomatoes-from-seed-part-1-of-3/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.

Gardening Seminar – Plumeria Care in Winter

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Learn how to cultivate and winterize your plumeria with Loretta Osteen, Galveston County Master Gardener. Loretta will share her expertise successfully growing outstanding trees known for breathtaking flowers.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/plumeria-care-in-winter/

If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

Gardening Seminar – Becoming a Texas Master Gardener

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Texas Master Gardeners are experienced volunteers devoted to public education about gardens, lawns, trees, flowers and fruits. Join Galveston County Master Gardeners for a roundtable seminar exploring our 2024 TMG training program, and how you can apply to become a Texas Master Gardener.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/becoming-a-texas-master-gardener/

If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

Gardening Seminar – Patio Citrus

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Join Horticulture Agent Stephen Brueggerhoff and learn about growing citrus on the patio. Through practical experience, Stephen will discuss container cultivation, maintenance and varieties like mandarin, satsuma, lemons, limes and more for a bountiful harvest.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/patio-citrus/

If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

Gardening Seminar – T-Bud Grafting

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Gulf Coast Gardening seminar. Galveston County Master Gardener Hazel Lampton will present a hands-on workshop for T-bud grafting. We will explore methods used on peach, plum. pear, apple and other fruit trees.

***NOTE: Class is limited to 20 participates. You must pre-register in order to attend. ***

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/gcgseminar-t-bud-grafting/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

 

Gardening Seminar – Wild About Wildflowers

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Gulf Coast Gardening seminar. Join Horticulture Agent Stephen Brueggerhoff and explore the beauty of Texas Native plants and wildflowers. Prime time to prep and sow wildflower seeds for Spring’s bounty, Stephen will give tips to successful wildflower cultivation.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/gcgseminar-wild-about-wildflowers/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

 

Hardy Hibiscus for the Gulf Coast

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Galveston County Master Gardener Briana Etie presents Hardy Hibiscus for the Gulf Coast. Hardy Hibiscus can give you the tropical look you crave with winter hardy happiness. Learn growing tips to keep your hardy hibiscus thriving from year to year.

For additional questions on the program call 281-309-5065, or to register: https://galveston.agrilife.org/event/hardy-hibiscus-at-home/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

Gardening Seminar – Beautiful Blooming Ginger

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Gulf Coast Gardening seminar. Cultivate tropical beauty at home with ornamental ginger. Horticulture Agent Stephen Brueggerhoff shares growing and propagating tips for Tulip Ginger, Spiral Ginger, Hardy Ginger, Butterfly Ginger, Peacock Ginger and more in the seminar.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/beautiful-blooming-ginger/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.
Texas A&M AgriLife Extension provides equal opportunities in its programs and employment to all persons, regardless of race, color, sex, religion, national origin, disability, age, genetic information, veteran status, sexual orientation, or gender identity. The Texas A&M University System, U.S. Department of Agriculture, and the County Commissioners Courts of Texas Cooperating.

Amazing Succulent Plants

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Succulent plants delight with unique shapes, vibrant colors and ease of care. Join Galveston County Master Gardener Patricia Martin and Horticulture Agent Stephen Brueggerhoff, presenting their fave succulent plants including Euphorbia, Haworthia and Aloe species. You will learn about soil and water needs, container planting and propagation, and home care.

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/amazing-succulent-plants/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.

Plumeria Propagation Workshop

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Celebrate and cultivate plumeria with Loretta Osteen, Galveston County Master Gardener. Loretta will lead a hands-on workshop demonstrating propagation methods for plumeria from cuttings and seeds. Participates will also learn how to make Hawaiian Lei with plumeria blooms.

Program will be hosted at the Galveston County Master Gardener Discovery Garden in Carbide Park, 4102 Main St (FM 519), La Marque, TX 77568

***NOTE: Class is limited to 12 participates. You must pre-register in order to attend. ***

For additional questions on program call 281-309-5065, or to register: https://galveston.agrilife.org/event/plumeria-propagation-2/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.

Tomato Tasting in the Garden: Veggie Series Event

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Ain’t nothing like a homegrown tomato! Join Galveston County Master Gardeners as we celebrate tomato culture. The public is welcome to particiapte in the tomato tasting and contest to vote for best in show. We will also present our tomato research results to help you improve growing your homegrown tomatoes.

*Note this event will be held rain or shine.*

***Location – Master Gardener Discovery Garden in Carbide Park, 4102 Main St, La Marque, TX 77568***

For additional questions on program call 281-309-5065. Register at the following website: https://galveston.agrilife.org/event/veggie-series-event-tomato-tasting-in-the-gardens/

  • Registration deadline is May 23, 2023 at 3 p.m.
  • Note: If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Plumeria Seminar: Beautiful Blooms

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Celebrate growing plumerias with Loretta Osteen, Galveston County Master Gardener. Loretta will share her expertise successfully growing outstanding trees known for breathtaking flowers.

For additional questions about the program, call: 281-309-5065. Register at the following website: https://galveston.agrilife.org/event/beautiful-blooms-plumeria-seminar

  • Registration deadline is May 18, 2023 at 3 p.m.
  • Note: If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Veggie Garden Series: Cucumbers, Squash and Melons

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Galveston County Master Gardener Kevin Lancon presents best methods to grow cucumbers, squash and melons in your home garden. The seminar offers different varieties for garden success, best practices for maximum production, methods of trellising and how to deal with specific insects and diseases. There will also be health and nutritional information, culinary tips, delicious recipes and ways to enjoy your fresh veggies.

For additional questions about the program, call: 281-309-5065. Register at the following website: https://galveston.agrilife.org/event/veggie-garden-series-cucumbers-squash-and-melons/

  • Registration deadline is March 16, 2023 at 3 p.m.
  • Note: If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Seminar: Earth-Kind Landscaping for Garden Success

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Explore Earth-Kind Landscaping practices with Horticulture Agent Stephen Brueggerhoff and Galveston County Master Gardener Judy Anderson.  Stephen will present basic landscape design methods you can use planning your home landscape, and Stephen and Judy will take us on a tour of the Earth-Kind Garden at our Discovery Garden.

*Registration is required.  Class is limited to 25 participants.*

The lecture and tour will be at the Discovery Garden in Carbide Park, 4102 Main Street, La Marque, TX

For additional questions about the program, call: 281-309-5065. Register at the following website: https://galveston.agrilife.org/event/earth-kind-landscaping-for-garden-success/

  • Registration deadline is March 16, 2023 at 3 p.m.
  • Note: If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Veggie Garden Series: Tomato Stress Management

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Do you want to learn how to grow great tomatoes? This is the third in a series by Galveston County Master Gardener Ira Gervais, learning about growing great tomatoes in Galveston County. Program overview includes identifying tomato diseases and insect stress, and how to minimize them to increase yields.

For additional questions about the program, call: 281-309-5065. Register at the following website: https://galveston.agrilife.org/horticulture/

  • Registration deadline is March 9, 2023 at 1 p.m.
  • Note: If special program accommodations by participants are needed, please contact the Extension Office no later than two weeks before the program.

Urban Orchard Series: Wedge Grafting

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Galveston County Master Gardeners Hazel Lampton, Debbie Espinosa and Herman Auer will discuss the how, when, & why of wedge, whip and tongue, and chip bud methods of grafting. This hands-on program will give you choices to graft stone fruit, pome and evergreen fruit trees. The possibilities are endless when you know how to graft your own fruit trees!

***NOTE: Class is limited to 20 persons participating. You must pre-register in order to attend. Other persons may attend for observation only.***

To register and more information: https://galveston.agrilife.org/event/urban-orchard-series-wedge-grafting/, or call 281-309-5065.

  • Registration deadline is January 5, 2023 at 1 p.m.
  • If special program accommodations by participants are needed, please contact the Extension Office no later than 10 days before the program.

Herbs for the Gulf Coast Garden 2022

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Galveston County Master Gardeners Briana Etie & Nancy Langston-Noh will present hands on demonstrations in propagation techniques and make tussie mussies. They will also share herb uses, preservation techniques and tips for growing herbs in our Gulf Coast Gardens. Registration required.

*Registration is limited 35 participates* Click here to register for the workshop

 

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.

Growing Tomatoes from Seed – Gulf Coast Gardening Seminar

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Do you want to learn how to grow great tomatoes? This is the first in a series of three programs presented by Galveston County Master Gardener Ira Gervais learning all how to grow great tomatoes in Galveston County.

Part 1 will cover growing tomatoes from seeds, where to obtain seeds and supplies, and more needed to start and grow your seedlings. Discussion topics include how to pick the best seed varieties for Galveston County, seed starting methods, growing techniques and preparing your starter plants for spring garden planting. Registration is required.

To register and for more information: https://galveston.agrilife.org/event/growing-tomatoes-from-seed-2/

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.

Bakcyard Citrus – Gulf Coast Gardening Series Seminar

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Galveston County Master Gardener and citrus expert Robert Marshall’s presentation will feature citrus tree varieties for our area, rootstocks, nutrients, disease (citrus canker and citrus greening), insect problems, control of birds and critters, and freeze protection. Registration is required.

To register and for more information: https://galveston.agrilife.org/event/backyard-citrus

If special program accommodations by participants are needed, please contact the Extension Office no later than five days before the program.