Weeping pine trees , often merge with steady forms of true pine in landscape gardening , provide an exotic dialect in a garden . The elegant pines have cascade down , evergreen branches that can grow to equal the ground if left unpruned . Weeping pines are available in several cultivars , such as Angel Falls white pine , weeping Japanese reddened true pine and Uncle Fogy tears pine tree . The phonograph needle of crying pine may turn brown , leaving very small fleeceable , for a number of ground .

Seasonal Browning

The most common cause of phonograph needle release chocolate-brown on a crying true pine is winter browning . Unlike deciduous tree , which go inactive once their leaves fall , pine trees are evergreen and require body of water in the winter months for photosynthesis , the process of turn sunlight into Department of Energy . If weeping pines do not receive enough water to last through the winter for this physical process , their needle may change by reversal brown as they dry out . Seasonal browning generally does not become obvious until belated winter or early saltation , although other factors , such as passing cold temperature , may accelerate the cognitive process .

Other Causes

Other reasons weeping pine tree may change by reversal brown are vulnerability to road salts , transplant seismic disturbance and improper planting , such as embed in soil that is not well drained . Some disease may have browning of needle in true pine , admit acerate leaf casting ( Ploioderma lethale ) , needle blight ( Bifusella linearis ) and brown spot acerate leaf blight ( Mycosphaerella dearnessii ) . dirt ball infestations , peculiarly bark mallet , may cause the needle of the weeping pine tree to turn brown .

Diagnosing

A diagnosing is often needed to set the care required for weeping pines that have browning needle . While cultural concern is all that is necessary in the case of seasonal browning , the presence of diseases or insects may need specific ascendence . Your local county extension agency will be able to help you with this . Contact them to inquire about sending a sampling of the needles to them for diagnosis .

Care

For seasonal browning , Iowa State University recommends watering the weeping pine deeply in the dusk just before the ground freeze . Preventing drouth stress in the late summer will also serve minimize winter browning . Do not trim off offshoot that have brown needles as they may still have viable buds . If novel maturation does not show in the spring , then the branch should be removed . Diseases and insect plague may want antimycotic or pesticides ; consult your local county file name extension part for advice .

References

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