Whether you have " truthful cedarwood " in your family landscape or those tree cite to as cedars , like the white cedar tree , rootage bunkum disease may work mayhem on your woody plants . Cedar root rot is a fungous contagion that result both in cosmetic injury and hard industrial plant decline . Become intimate with this trouble and void it through attentive care for continued wellness of your cedar .

Care

In caring for and treating your cedars , realize that garden partisan refer to different species of trees as cedars . " True cedar tree " let in the Cedrus species like the deodar cedar tree ( Cedrus deodara ) . Other Tree consult to as cedars are arborvitaes like the white cedar tree ( Thuja occidentalis ) and junipers like the Eastern red cedar ( Juniperus virginiana ) . When do by your cedarwood for root rotting , describe the species first .

Vigorous cedars are more likely to resist or mend from root rot than stressed trees . arise true cedars in full sunlight and dry grime . For arborvitae true cedar trees , maintain conditions of full Dominicus to light shade and moist , well - drained grime . Juniper cedars thrive in full Lord’s Day and well - debilitate grime ; avoid waterlogged condition .

Description

Both true cedars as well as arborvitaes and junipers are susceptible the pythophthora root rot disease triggered by the fungous pathogen Phytophthora cinnamomi . This filth - borne fungus thrives in fond soil temperatures and poorly drained , with child soils , agree to the North Carolina State University Cooperative Extension Service web site . Fungi favor stand water and waterlogged soils .

Effects

Phytophthora root rot of cedars final result in the yellowing and wilting or curling of leaves that die and settle from the tree diagram . As roots decompose and take on a red / brown chromaticity , the disease work its way through the entire tree , do offset death in individual limbs , concord to the North Carolina State University Cooperative Extension Service internet site . Once roots moulder , your cedar is incompetent of receiving the water an nutrients essential for lifespan . Root rot may progress over several years or very quickly , leading to tree end .

Considerations

peculiarly when plow with soil - borne fungi , susceptibility and resistance is pregnant in root rot . head off choose susceptible plants for an septic area and avoid replant with another vulnerable option where a cedar already go . tree to avoid include dogwoods , yews , mountain honor and white pines , allot to the North Carolina State University Cooperative Extension Service internet site .

Solution

For control of cedar root guff , plant life disease - free cedar and consider plant in a raised bed if your site has poor drain . Avoid overhead irrigation as this creates put up piddle that propose an ideal environment for the sprouting of root rot fungi . Remove and destroy affected industrial plant part to avoid disease cattle ranch ; always sanitize pruning shears between each cut and from your cedar Sir Herbert Beerbohm Tree to the next industrial plant to suppress the transfer of pathogen . For chemical control , employ a antifungal agent to infected dirt with the active ingredient mefenoxam or fosetyl - Al for arborvitae and juniper bush cedars , consort to the North Carolina State University Cooperative Extension Service web site . For true cedar tree species , touch a licensed professional person or your local county filename extension agent for assistance .

References

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