Q: The leaves/stalks in the center of my desert spoon plants are being eaten away about 6 inches up from the base. I don’t see any problem fro…
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Q: I have six bougainvillea plants in my back yard. I have three on the east side and three on the west side planted about a year ago. Last su…
Q: What are these bugs on this milkweed?
Desert spoons are a food source for a four-legged critter, probably javelina.
There are 290 species of flies in North America; flies can be vectors of pink eye.
Mexican bird-of-paradise (Caesalpinia mexicana) can be grown as a large shurb of miniature tree Very showy, bright-yellow flower clusters aris…
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Dennis Caldwell photographed this Ornate Tree Lizard on wood pile in his backyard in 2009.
An Ornate Tree Lizard on a brick wall in back yard of Dennis Caldwell in 2008.
A desert spiny Lizard on a cholla cactus in Dennis Caldwell's backyard in 2008.
This is a specimen of a Zinnia grandiflora, the common name is Prarie Zinnia, at the University of Arizona (in Tucson) herbarium. This plant b…
Create your own microclimate to extend growing season