root rot
Noun
Meaning
disease characterized by root decay; caused by various fungi
Source: WordNetSynonyms
Hypernyms
Examples
Additional advantages of passive hydroponics are the reduction of root rot and the additional ambient humidity provided through evaporations.
Large-scale commercial growing often selects for different characteristics than hobbyist growers might want, such as resistance to root rot when overwatered, ability to be forced into budding early, ease of rooting or other propagation, and saleability.
Organic mulches can trap moisture around the plants' bases, encouraging root rot.
Pistachio trees do poorly in conditions of high humidity, and are susceptible to root rot in winter if they get too much water and the soil is not sufficiently free-draining.