Author

Jon Dukes Page 4

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 Is My Rue Plant Turning Yellow?
Why Are There Spots on My Rosemary Leaves?
Sedum Transplant Shock: How to Prevent and Treat It
Why Does My Hibiscus Have Black Spots and Yellow Leaves?
Why Is My Yarrow Plant Turning Brown?
What Causes Viburnum Leaf Curl and How to Treat It
What Causes Black Spots on Strawberry Leaves?
Plumeria Leaf Stress: Common Causes and How to Fix Them
Why Are My Coral Bells’ Leaves Turning Brown?
Why Are My Lambs Ear Leaves Turning Yellow?
How to Rehab Plants and Bring Them Back to Life
Why Are My Plant’s Leaves Curling Down?
Why Are My Sage Leaves Turning Brown?
Why Is My Euphorbia Ascot Rainbow Dying?
What Causes White Spots on Cilantro Leaves?
Dry Roots on Plants: How to Revive and Prevent Them
Why Are My Plant’s Leaves Shriveled & How Do I Fix Them?
Why Are My Salvia Leaves Turning Yellow?
How to Treat Hibiscus Wilt Disease and Root Rot
What Causes Plant Bubbles on Stems and Leaves?
Why Are My Gardenia Leaves Turning Yellow and Buds Falling Off?
Why Is My Rosemary Wilting? And How to Revive It
Why Are There Brown Spots on My Lilac Leaves?
How to Treat and Prevent Rosemary Root Rot
Why Are My Sage Leaves Curling and How to Fix Them
What Causes Black Spots on Gardenia Leaves?
Why Are My Plant Buds Turning Brown Early?
What Causes Brown Spots on Zucchini Leaves?
What Causes Gardenia Yellow Leaves and Brown Spots?
What Causes Black Spots on Hibiscus Leaves?