Posted by: Lisa Mason, Arapahoe County Extension “Is it true that cities and towns plant only male trees, and male trees tend to cause more allergies for people?” The answer to this question is far more complex than just choosing to plant male or female trees, so let’s explore tree pollination and diversity in the landscape! This question stems from a theory that female trees produce seeds and thus require more cleanup and maintenance, while male trees require less maintenance because they…
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