Author

Jon Dukes Page 10

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.

Common Nasturtium Problems and How to Handle Them Flowers
Why Is There White Slime on My Sunflowers?Flowers
Why Rosemary Leaves Turn Yellow and How to Fix It Edibles
Why Your Sage Has Brown Spots and How to Fix Them Edibles
What Causes Puny Flowers and How to Fix Them Flowers
What Are the Signs a Forsythia Bush Is Dying?Trees & Shrubs
Common Lupine Diseases and How to Treat Them Flowers
Why Are My Calibrachoa Leaves Turning Brown?Flowers
Sedum Transplant Shock: How to Prevent and Treat It Gardening
Why Does My Hibiscus Have Black Spots and Yellow Leaves?Gardening
Why Are My Zinnias Falling Over and What To Do Flowers
Why Is My Yarrow Plant Turning Brown?Gardening
Why Did My Nandina Lose All Its Leaves?Trees & Shrubs
Why Are My Strawberry Stems Turning Red?Edibles
Do Boston Ferns Attract Bugs? Common Pests and Fixes Houseplants
What Causes Viburnum Leaf Curl and How to Treat It Gardening
Why Is My Sunflower Stem Turning Brown?Flowers
Why Does My Petunia Have Black Dots?Flowers
Why Is My Dianthus Turning Brown and How Can I Fix It?Flowers
What Causes Black Spots on Strawberry Leaves?Gardening
Why Is My Catmint Turning Yellow and How Do I Fix It?Flowers
Why Are My Butterfly Bush Leaves Turning Yellow?Trees & Shrubs
Signs of Overwatering Azaleas and How to Save Your Plant Flowers
Plumeria Leaf Stress: Common Causes and How to Fix Them Gardening
Why Are My Gazanias Dying? And How to Save Them Flowers
Why Are My Curry Leaf Plant Leaves Drooping?Edibles
Why Does My Yellow Flower Have Brown Spots?Flowers
What’s Wrong With My Emerald Green Arborvitae Leaves?Trees & Shrubs
What Is This White Film on My Cactus?Houseplants
Why Are My Coral Bells’ Leaves Turning Brown?Gardening