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I'm an author, photographer, podcaster, and avid water harvester in Tucson, Arizona.
Martha Retallick's Monthly Newsletter | June 16, 2026 Preparing for Monsoons My monsoon season preparations include having my trees trimmed by Tucson-based Romeo Tree Service. After the trimming is done, here comes a load of wood chip mulch. Copyright © Martha Retallick. All rights reserved. Although Arizona's summer forecast calls for above-average rainfall, the big storms aren't here yet. So, it's a great time to get ready. Since monsoons can appear suddenly and with great ferocity, tree...
Martha Retallick's Monthly Newsletter | May 12, 2026 Return of the Humans Nothing like celebrating Cyclovia Tucson with a wheelie! And 4th Avenue is the perfect place for it. Copyright © Martha Retallick. All rights reserved. On Sunday, April 12, approximately 35,000 people converged on central Tucson for Cyclovia, a free block party that stretched for three miles. The streets were closed to motorized traffic, which opened them up for music, art, games, food, education, and more. In addition...
Martha Retallick's Monthly Newsletter | April 14, 2026 Mystery Solved! Bee Brush. Copyright © Martha Retallick. All rights reserved. In last month's issue, I referred to the above shrub as I Forgottium. It's been in my front yard for years, but I couldn't recall the name. So, I asked readers to properly identify it, and three of you did. The mystery shrub is called Bee Brush, aka Aloysia gratissima. I sent those three readers signed and numbered copies of my book, City Nature, along with my...