Chinch Bugs. Chinch bugs are a major pest of St. Augustine grass, producing several generations per year. Immature chinch bugs are tiny, bright red insects with a white band over their back. The winged adults are black and about 1/5 inch long.Chinch bugs can cause yellowish brown patches in your lawn.hinch Bugs. Chinch bugs are a major pest of St. Augustine grass, producing several generations per year. Immature chinch bugs are tiny, bright red insects with a white band over their back. The winged adults are black and about 1/5 inch long.
Across the UK, April temperatures average a daily high of 12 degrees Celsius (54 degrees Fahrenheit) and a low of 4 Â°C (39 Â°F). Met Office.verage April Temperatures in the United Kingdom. Average temperatures for April at cities and towns throughout the United Kingdom are listed below in degrees Celsius and Fahrenheit.
4. Monthly Climate Averages in April. April has the same temperatures as March (28 / 23 Â°C), but it is the final month of the dry season. Especially towards the end of the month you can see more rain.