BUG GUIDE

• https://bugguide.net

DROUGHT MONITOR FOR U.S.

• http://droughtmonitor.unl.edu

INVASIVE PLANT SPECIES OF VIRGINIA

• http://www.dcr.virginia.gov/natural-heritage/

LOCAL EXTENSION OFFICES

• Rockingham County - https://rockingham.ext.vt.edu
• Augusta County - https://augusta.ext.vt.edu

PLANT DISEASES AND INSECT INFORMATION

• Clemson University Home & Garden Information Center - https://hgic.clemson.edu
• North Carolina Extension - https://www.ces.ncsu.edu

Boxwood Blight

• What is Boxwood Blight?
• How Widespread is Boxwood Blight?
• Boxwood Blight: Preventing Spread
• Diagnosing Boxwood Blight
• Boxwood Blight: Symptoms

USDA PLANT DATABASE

• https://plants.sc.egov.usda.gov/

USDA PLANT HARDINESS ZONE MAP

• http://planthardiness.ars.usda.gov/

VIDEO SERIES: COMMON PLANT DISEASES IN THE LANDSCAPE AND GARDEN

• Septoria Leaf Spot on Tomato
• Late Blight on Tomato
• Guignardia Leaf Blotch
• Black Rot on Crucifers
• Powdery Mildew on Dogwood
• Dogwood Septoria Leaf Spot
• Volutella Blight on Pachysandra
• Seiridium Canker
• Red Thread
• Anthracnose on Chinese Fringetree
• Oyster Shell Scale on Pachysandra
• Botryosphaeria Dieback
• Diplodia Tip Blight
• Rhizosphaera Needle Cast
• Cedar-Quince Rust
• Cedar Apple Rust