What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Oklahoma County Master Gardeners

Home
United States
Oklahoma City, OK
Oklahoma County Master Gardeners

Members of our organization are certified Master Gardener volunteers through the OSU, Oklahoma County

Members of our organization are certified Master Gardeners through the Oklahoma State University, Oklahoma County Extension Office. As volunteers, we serve the residents of Oklahoma County through research based horticulture education. Call or visit during office hours with all your gardening questions.

06/15/2026

Water is our most important resource! If you’d like to learn more about water conservation right here in Oklahoma County, join our Water Conservation Educator as he conducts his monthly stream assessment for Deep Fork Creek as a Blue Thumb Volunteer.

Date: Monday, June 22nd, 2026
Time: 9:00 am - 12:00 pm
Location: Oklahoma County OSU Extension
2500 NE 63rd St. OKC, OK 73111
Cost: Free. Please register by calling 405-713-1125

06/11/2026

Learn how to preserve the vibrant flavors of fresh summer berries through freezing and dehydrating techniques that help maintain their natural sweetness year-round. This interactive program includes practical tips for preparation and storage, along with samples of fruit-based treats such as a smoothie and dehydrated fruit leather, and is ideal for reducing food waste and saving money.

Date: Wednesday, June 17th, 2026
Time: 6:00 pm
Location: Northwest Library
5600 NW 122nd Street Oklahoma City, OK 73142
Cost: Free & registration required. Call the library 405-606-3580

06/09/2026

Do you have a gardening question that’s unique for central Oklahoma? Our Oklahoma County OSU Extension Master Gardeners are available to assist you. Located at 2500 NE 63rd St in northeast Oklahoma City, we are “on duty” Monday-Friday, 8:00 am - 4:30 pm. Walk ins are welcome or call 405-713-1125. You may also send an email, with a photo of your gardening problem, to: [email protected]. We’re here to help our community!

06/06/2026

Gardening Through the Heat

Do you struggle with gardening in Oklahoma? Join Extension Educator, Mason Huddleston on how to beat the heat with successful gardening in Oklahoma Summers!

Date: Wednesday, June 10th, 2026
Time: 10:00 am - 11:00 am
Location: Southern Oaks Library
6900 S Walker Ave, Oklahoma City, OK 73139
Cost: Free & registration required: call Southern Oaks Library 405-631-4468

06/01/2026

June birthdays celebrate the rose as their birth month flower. If you want to know more about rose selection and care, here’s a link to OSU Extension Fact Sheet -6403:https://extension.okstate.edu/fact-sheets/print-publications/hla/roses-in-oklahoma-hla-6403.pdf

05/27/2026

The 36th Annual Garden Festival at Will Rogers Gardens is coming this Saturday, May 30th from 9am-3:30pm.
There will be dozens of vendors from plants to garden art, jewelry and home goods, to food trucks, there is something for everyone! Will Rogers Gardens, 3400 NW 36th, Oklahoma City.

05/24/2026

It’s just about time when that “ugly” cycle of daffodils, tulips and other spring flowering bulbs is over. Hopefully, you’ve left the foliage until it’s yellowing and it can be easily removed. That practice helps them store up plenty of energy for next spring’s flowers and growing a healthier bulb.

05/22/2026

Come by and play “Stump the Master Gardener” this Saturday, May 23 at the Scissortail Park Farmers Market, 300 SW 7th St, OKC. Look for the Oklahoma County Master Gardeners’ table, and we will be available to help solve your gardening dilemmas, from 9 am until 1 pm.

05/19/2026

Now is a good time to plant milkweed and other pollinator-friendly plants, so they can get well established by the time the Monarch butterflies return in September. This OSU Extension Fact Sheet HLA-6503 gives information about starting native milkweed from seed. It’s quite a process! If you’re not up to that challenge, look for bedding plants from local places that sell native plants.
https://extension.okstate.edu/fact-sheets/print-publications/hla/hla-6503-native-milkweed-germination-guide-a.pdf

05/16/2026

Here in Central Oklahoma, the Iris have just about finished the blooming so it’s time to learn more about their care. Removing spent flower stalks is the first order of business. Here is a link to an Illinois Extension fact sheet for more information about Iris care: https://extension.illinois.edu/blogs/prairies-perennials/2020-05-28-growing-irises-how-plant-grow-and-care-iris

Address

2500 NE 63rd Street
Oklahoma City, OK
73111

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

(405) 713-1125

Website

https://www.okmastergardeners.org/

Alerts

Be the first to know and let us send you an email when Oklahoma County Master Gardeners posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Want your organization to be the top-listed Non Profit Organization in Oklahoma City?