Pima County Master Gardeners

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Pima County Master Gardeners Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Pima County Master Gardeners, 4210 N Campbell Avenue, Tucson, AZ.

Pima County Master Gardeners, directed and supported by University of Arizona faculty & staff, educate residents by providing unbiased research-based horticulture practices & information to promote the development of healthy, sustainable communities.

Tomorrow is the day!!!Reminder: Our Fall Plant Sale Has a Brand-New Home - NEW NURSERY IS THREE TIMES THE SIZESaturday, ...
10/23/2026

Tomorrow is the day!!!

Reminder: Our Fall Plant Sale Has a Brand-New Home - NEW NURSERY IS THREE TIMES THE SIZE

Saturday, October 24, 2026 | 8:00–11:00 a.m.
Pima County Cooperative Extension | 4210 N. Campbell Ave., Tucson

Our previous nursery and greenhouse served the Master Gardener Program for
more than 30 years. Now, we’re beginning an exciting new chapter in an
ergonomically designed nursery that is three times the size of the original—providing more room for plants, Master Gardeners and, most importantly, our Plant Sale shoppers.

Bring your own wagon or cart and make your way through the new nursery as you
shop for cacti, trees, shrubs, flowering plants, irises, bulbs, herbs, seasonal vegetables and more.
No dogs or strollers are allowed in the sales area for your safety.

Master Gardener volunteers will be on hand to answer questions and help you find
plants well suited to Southern Arizona gardens.
Come early for the best selection—and be among the first Plant Sale shoppers to
experience our new nursery!

🚨IMPORTANT: NEW PLANT SALE ENTRANCE & PARKING
Although our address remains 4210 N. Campbell Avenue, all Plant Sale parking is
accessed from Roger Road. There is no regular Plant Sale parking entrance from
Campbell Avenue.
From Roger Road and Campbell Avenue, head east on Roger Road. Take the
second left-hand turn and follow the Plant Sale signs to parking and the new nursery.

🌵

NEW! Short Take: Highlighting Native Plants: Arizona cotton, Gossypium thurberi and a nearby native - San Marcos hibiscu...
10/23/2026

NEW! Short Take: Highlighting Native Plants: Arizona cotton, Gossypium thurberi and a nearby native - San Marcos hibiscus, C. harnkessii

Monday, October 26, 2026 at 5:00 pm

Discover two beautiful and distinctive fascinating native plants of the Sonoran Desert Southwest: Arizona cotton, Gossypium thurberi and nearby San Marcos hibiscus, Gossypium harknessii.

Learn about their natural habitats, distinctive characteristics, adaptations to our desert environment, and the roles they can play as habitat plants in a water-wise landscape. We’ll take a closer look at what makes these native plants special—and why they’re worth knowing and growing.

Register for this class here [URL] - https://arizona.zoom.us/meeting/register/IWvkeV7ERDm8mADqkIPfqw #/registration

Seeing this on Instagram? Click on the class calendar link in our bio to see options and register.

🌵

Did you know our program is entirely self-funded? All the profits made from our plant sale go back into creating the ama...
10/22/2026

Did you know our program is entirely self-funded? All the profits made from our plant sale go back into creating the amazing programs and resources we share out across Pima County.

However, this amazing work also can't happen without donors! We wanted to give a very big thank you and share a post of appreciation for the one and only Curtis Jones

Curtis has helped our program create our new greenhouse and nursery that now hosts our Plant Sales. This also means we can propagate more plants to plant in our garden and share out to you all.

If kindness could be personified it would be Curtis.

If you ever visit Boulder you might know him as the Mad Hatter where he gives hats celebrating Mount Sanitas to fellow hikers to keep them shaded and give a pep in their step as they find others with the same hat bonding over their love for the mountain, hiking trail, and spreading small acts of kindness.

Be a Curtis today and do an act of kindness - for yourself or someone else 💖

Jardinería de Cama Elevada(In Spanish ONLY)Sábado octubre 24 en 1:00PMBiblioteca Richard Elías-Mission3770 S Mission Rd,...
10/22/2026

Jardinería de Cama Elevada
(In Spanish ONLY)

Sábado octubre 24 en 1:00PM

Biblioteca Richard Elías-Mission
3770 S Mission Rd, Tucson, AZ 85713

10 Steps to a Healthier More Productive Citrus TreesFriday, October 23 at 11:00AMW. Anne Gibson-Esmond Station10931 E Ma...
10/22/2026

10 Steps to a Healthier More Productive Citrus Trees

Friday, October 23 at 11:00AM

W. Anne Gibson-Esmond Station
10931 E Mary Ann Cleveland Way, Tucson, AZ 85747

🌵

The plant list for Saturday's Fall Plant Sale is officially uploaded!https://extension.arizona.edu/events/fall-plant-sal...
10/21/2026

The plant list for Saturday's Fall Plant Sale is officially uploaded!
https://extension.arizona.edu/events/fall-plant-sale-2026

We look forward to seeing you there!

Saturday, October 24, 2026 | 8:00–11:00 a.m.
Pima County Cooperative Extension | 4210 N. Campbell Ave., Tucson

Bring your own wagon or cart and make your way through the new nursery as you
shop for cacti, trees, shrubs, flowering plants, irises, bulbs, herbs, seasonal vegetables and more.
Master Gardener volunteers will be on hand to answer questions and help you find
plants well suited to Southern Arizona gardens.
Come early for the best selection—and be among the first Plant Sale shoppers to
experience our new nursery!

🚨 IMPORTANT: NEW PLANT SALE ENTRANCE & PARKING
Although our address remains 4210 N. Campbell Avenue, all Plant Sale parking is
accessed from Roger Road. There is no regular Plant Sale parking entrance from
Campbell Avenue.
From Roger Road and Campbell Avenue, head east on Roger Road. Take the
second left-hand turn and follow the Plant Sale signs to parking and the new nursery.

Our Fall Plant Sale is 👉THIS👈 Saturday, October 24, 2026 | 8:00–11:00 a.m.Pima County Cooperative Extension4210 N. Cam...
10/21/2026

Our Fall Plant Sale is 👉THIS👈 Saturday, October 24, 2026 | 8:00–11:00 a.m.
Pima County Cooperative Extension
4210 N. Campbell Ave., Tucson

Here are a few key reminders we would like to share:

Come early!! Friendly suggestion based on past plant sale crowds ⏰

🛒 BYOW — Bring Your Own Wagon!
Our wagons are in high demand! Bring your own wagon to make shopping and hauling your new plant treasures a breeze. 🌿🪴 Thanks for helping us keep things moving at the plant sale!

⚠ Entrance is via Roger Road - Please follow the signs! We promise you, there will be signs!

❌ 🐶 No dogs allowed in the Plant Sale area. Even the friendliest pup can get irritable with lots of congestion, new smells, prickly stuff and the unknown.

We are soooo excited to show you what we've been propagating in our NEW greenhouse and look forward to seeing you!

More information can be found here [URL] - https://extension.arizona.edu/events/fall-plant-sale-2026

Feel the wild west calling ta ya, the wind fixin' ta take you down a trail to our plant sale.Wrangle in some major steal...
10/19/2026

Feel the wild west calling ta ya, the wind fixin' ta take you down a trail to our plant sale.

Wrangle in some major steals on a variety of plants from trees, shrubs, flowers, perennials, vines, seasonal herbs, edible plants, and more!

THIS SATURDAY OCT. 24 from 8am - 11am.
Parking is off of Campbell and Roger Rd. Front parking at the Extension office will be reserved for ADA parking.

Remember partners, you can bring your own wagon and we kindly request no dogs at the sale.

📣Plant Spotlight!Paddle Plant (Kalanchoe thyrsiflora)This perennial succulent is adored due to its large fleshy paddle-l...
10/18/2026

📣Plant Spotlight!

Paddle Plant (Kalanchoe thyrsiflora)

This perennial succulent is adored due to its large fleshy paddle-like leaves. It is great addition of a bold texture, color, or shape to your garden.

If you protect it from temperatures at or below 30 degrees Fahrenheit this plant might flower in spring by shooting up a singular stalk. Don't cut it off as this plant only flowers once and is known to have fragrant blooms. It also can make offshoot pups so it will continue thrivie in your garden.

Want to sn**ch up this plant?

📅 Saturday, October 24
⏰ 8–11 AM
🛒 Bring your wagon or cart
🚗 Enter & park from Roger Road
Come early. Bring your cart. Find your favorites!

📣Plant Spotlight!Slipper Plant (Euphorbia lomelii)Can you tell we love our Euphorbias? This upright succulent can grow u...
10/17/2026

📣Plant Spotlight!

Slipper Plant (Euphorbia lomelii)

Can you tell we love our Euphorbias? This upright succulent can grow up to 6 feet! They are also drought deciduous - meaning they drop their super tiny leaves when really thirsty. Don't worry they can still photosynthesize from a bare stem. When they grow flowers they look like a shoe or slipper hence its name.

Is this the missing slipper you have been looking for? 🥿

📅 Saturday, October 24
⏰ 8–11 AM
🛒 Bring your wagon or cart!
🚗 Enter & park from Roger Road

Address

4210 N Campbell Avenue
Tucson, AZ
85719

Opening Hours

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

Telephone

(520) 626-5161

Website

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