Take-all root rot is a warm-season turf disease affecting zoysia, Bermuda, and St. Augustine grasses. Symptoms include yellowing, thinning turf, and black, rotten roots. Proper irrigation, ...

When spring and summer rains combine with heat and humidity, we can expect the resurgence of warm-season turf diseases. One disease that is always present but really makes itself known in our ...

Question: Oak root fungus is a big problem in the hills, and there is little one can do about it. Some say there are no plants that are 100% resistant to it. Do you know of any? --C.A., Pasadena ...

The aim of this study was to investigate effects of essential oils of origanum (Origanum onites L.), lavender (Lavandula stoechas L. subsp. stoechas), fennel (Foeniculum vulgare Mill.), laurel (Laurus ...