January
Protect Pollinators and Other Beneficial Insects in 2019 - January 2, 2019
Enjoy Velvet Mesquite Trees - January 9, 2019
Sapsuckers and their Damage - January 16, 2019
Deciduous Fruit Tree Pruning - January 23, 2019
Starting Seedlings for the Garden - January 30, 2019

February
Borers in Landscape Trees - February 6, 2019
Verde Valley Soils - February 13, 2019
Badgers - February 20, 2019
Growing Bamboo - February 27, 2019

March
Harmless Oak Galls - March 6, 2019
Heirloom vs. Hybrid Seeds - March 13, 2019
Outdoor Cactus Culture - March 20, 2019
Watch for Carpet Beetles - March 27, 2019

April
Sequoia Pitch Moth in Pines - April 3, 2019
Genetic Engineering and Improved Photosynthetic Efficiency - April 10, 2019
Turkey Vultures - April 17, 2019
Cottonwood Trees - April 24, 2019

May
Using Fertilizers Wisely in Landscapes - May 1, 2019
No Column This Week
Learn About Lacewings - May 15, 2019
Recognizing and Managing Thrips - May 22, 2019
Orchard Mason Bees - May 29, 2019

June
Yuccas in Your Landscape - June 5, 2019
Oregon Grape and its Native Relatives - June 12, 2019
Odorous House Ants - June 19, 2019
Brush Piles - June 26, 2019

July
Pinacate Beetles - July 3, 2019
Master Gardeners Serve Yavapai County - July 10, 2019
Harvester Ants - July 17, 2019
Watch Out for English Ivy - July 24, 2019
Non-Native Conifers for Landscapes - July 31, 2019

August
Managing Puncturevine - August 7, 2019
These Are Invasive Trees, So Remove Them! - August 14, 2019
Home Weather Stations - August 21, 2019
Living with Scorpions - August 28, 2019

September
London Plane Trees Area Awesome - September 4, 2019
Fall Vegetable Gardening - September 11, 2019
Did Something Die or is the Stapelia Blooming? - September 18, 2019
The Emerald Ash Borer is Near - September 25, 2019

October
Gooseberries and Currants - October 2, 2019
Growing Root Crops - October 9, 2019 Soil Sampling and Analysis - October 16, 2019
Black Bears in Town - October 23, 2019
Grow a Fall Cover Crop - October 30, 2019

November
Building Stone Walls - November 6, 2019
Porcupines - November 13, 2019
Managing Pocket Gophers - November 20, 2019
Establishing a Home Fruit Orchard - November 27, 2019

December
Arizona's Interior Chaparral - December 4, 2019
Pruning Trees After Storm Damage - December 11, 2019
Small Farms and Local Produce - December 18, 2019
Mistletoe and Folklore - December 25, 2019