Meeting

Building a Better Soil

Presented by Marcus White,

Horticulturist, Grower

Thursday, Aug 7, 2025
7:00 PM

  • Healthy, thriving, long-lived cacti and succulents owe much of their success to where they place their feet. You can provide water, nutrients, light, and the right temperatures, but if your plant’s roots sit in poor soil, it won’t flourish.

    After forty years of growing everything from Easter lilies, poinsettias, and pansies to ironwoods, mesquites, and brittlebush—and now, cacti and succulents—I might fall into the category some people would call an expert. But I’ll never claim to be an expert in anything, especially when it comes to growing plants. As any seasoned grower knows, the moment you say, 'You can’t grow that here,' or 'That method won’t work,' someone will inevitably prove you wrong. Still, one truth remains constant: understanding soils—or container mediums—is the foundation of success with plants.

    In tonight’s presentation, we’ll be talking about soil—what it is, what goes into a good container mix, and some basic, successful blending strategies. My hope is that we’ll have an active, in-house discussion about soil, and that each of us walks away with a clearer understanding of growing mediums—maybe even a new idea or insight that helps us improve the health of the plants we love.

    Everyone is welcome to come and join us for this special in person presentation. This meeting will also be a Zoom program and will be an important educational and informational event you must see. Excellent plant give aways will take place at the in person meeting but that portion of the program, because of the recording, will not appear on Zoom. When leaving the live in person meeting, please enjoy great refreshments provided by our member volunteers and also, everyone can get a special free plant offered to you by the TCSS.

Refreshments

For the August meeting we are asking members whose last names begin with “H” through “N” to bring finger food that would serve 10-12 people. It’s MUCH appreciated!!

Speaker Coordinator: Vonn Watkins

Email

All are welcome!

Meetings consist of a brief message with announcements from the president, an informative program, a raffle, door prizes, refreshments, and free plants (for members).

Meetings are held on the first Thursday of the month from January thru November.

Temporary Location: St. Phillips in the Hills Episcopal Church - Murphey Gallery

7:00 PM - 9:00 PM

4440 N Campbell Ave, Tucson, AZ 85718

Our June and July meetings will be held at the Murphey Gallery at St. Philip's in the Hills Church, located at the northeast corner of River and Campbell. The property can be accessed from westbound River Road by turning into the driveway before the light at Campbell. Watch for St. Philip's signs. Going north on Campbell, take an immediate right onto the property after you go through the intersection.

We look forward to seeing you there!

We also offer a Zoom presentation

When you sign in to the Zoom you’re entered into a raffle for a $25 gift certificate to local nurseries.

Zoom Link 

Zoom Instructions

We always need help with setup!
Please consider showing up at 6:00 PM to help out.
We really appreciate it!

Please check the newsletter each month to see if it’s your opportunity to bring a refreshment to share at the meeting.