Author

Jon Dukes Page 6

In Sacramento, California, Jon Dukes writes on plant health for Biology Insights. An Extension Master Gardener with 26 years of horticulture experience, he spent decades managing pest diagnosis in commercial nurseries. Dukes continues to staff a weekly county diagnostic clinic, identifying tree diseases and garden pests for local residents.

Why Are My Allium Leaves Turning Yellow?
Why Are My Canna Leaves Turning Yellow?
Vinca Wilting: Why It Happens and How to Fix It
Why Are My Geranium Leaves Curling? And How to Fix Them
Why Is My Sunflower Drooping? Common Causes and Fixes
Why Are My New Guinea Impatiens Leaves Turning Brown?
Why Are My Daisies Turning Brown? Common Causes
Common Marigold Wilt Diseases and How to Handle Them
Phlox Transplant Shock: How to Prevent and Treat It
Common Osteospermum Problems and How to Fix Them
Why Are My Sweet Pea Leaves Turning White?
Common Dipladenia Diseases and How to Treat Them
What Causes White Spots on Petunia Flowers?
What Causes Black Spots on Zinnia Leaves?
Why Is My Newly Planted Lantana Wilting?
Why Is My New Guinea Impatiens Wilting?
Why Is My Lavender Turning Brown and How Do I Fix It?
Why Are My Sunpatiens Wilting? Common Causes and Fixes
How to Save Your Overwatered Lavender
Sunflowers Wilting in Heat: Why and What to Do
Why Are My Hibiscus Leaves Curling Up?
Why Is My Mexican Heather Turning Brown?
Why Are My Bee Balm Leaves Turning Yellow?
Why Is My Creeping Phlox Turning Brown?
Why Do My Azalea Leaves Have Black Spots?
Why Are My Puakenikeni Leaves Turning Yellow?
Why Are My Azalea Leaves Drooping and How to Fix Them
Why Is My Ice Plant Dying and How Do I Save It?
Bougainvillea Leaves Turning Yellow: Why and What to Do
Why Are My Camellia Leaves Curling? And How to Fix Them