How To Identify, Fight And Prevent Root Rot
Root rot occurs as wet soil conditions lead to fungal infection and the decay of a plant. Low oxygen levels in the water-logged soil promote fungus growth. The infection spreads from the roots to the entire plant. Potted plants are at a greater risk than garden plants, and develop mushy roots with wilting, yellow leaves. Left untreated, the plant eventually dies. If root rot is suspected, it’s important to act immediately!
In today’s chat, we will provide you with a step-by-step guide on how to treat root rot and tips on how to identify it. Our focus here at the Garden Bench Top is on prevention as the best way to avoid root rot.
Grab a coffee, put your feet up and let’s get started!
What is Root Rot?
Root rot is the general term for phytophthora root rot (Phytophthora spp.) This disease attacks the roots of plants growing in soggy soil. Plant roots need air and oxygen for nutrient and water absorption. Excess moisture in the soil leads to low oxygen levels, and fungal growth. Soil becomes infected with fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. Faced with the onslaught of a fungal infection and a lack of oxygen and water, the plant begins to die.