In full bloom: April is an eventful month in the yard and garden. Insects are busily munching on their favorite plants. Winter annual flowers are still blooming, but will soon need replacing. The grass is growing lush, which means you will need to mow more often than you did during winter. And, it is historically our driest month. Remember that we are currently under Phase III water restrictions, which means you can only water once a week in Hillsborough, Pasco and Pinellas counties. For more details, visit watermatters.org.
Unsightly oak: Oak leaf blister is a disease we see nearly every spring. It develops during cool, wet weather, becoming epidemic at times and infecting almost every leaf on the tree. While the blisters may be unsightly and cause excessive leaf fall, this disease seldom causes permanent damage.
Yellowing leaves: Magnolia trees are called broad leaf evergreens but they do shed their old leaves during spring. These old leaves turn pale green or yellow and drop. Trees do not become entirely bare. Occasionally a magnesium or iron deficiency will cause yellow leaves but they have a distinctive pattern that can be identified easily.
Source: Theresa Badurek, urban horticulture extension agent, UF/IFAS Pinellas County Extension Service. For additional landscape and garden information, visit pinellascountyextension.org. For regular tips and information about what's growing in Pinellas, go to facebook.com/growpinellas.