Author

Andrew Sanford

Andrew Sanford is a plant health technician for a South Florida production nursery, and he writes about pest management for Biology Insights. Living in Philadelphia, Pennsylvania, he regularly monitors crops for scale and insect vectors that threaten citrus and tropical ornamentals. Sanford is a Certified Nursery Professional and holds a state commercial pesticide applicator license, routinely scouting greenhouse benches where humid conditions allow pest populations to persist without a winter break.

How to Treat and Prevent White Fungus on Lemon Trees Edibles
Powdery Mildew on Palms: How to Treat and Prevent It Gardening
Is Mosaic Virus Harmful to Humans?Botany
Photos of Common Palm Tree Diseases & Their Symptoms Trees & Shrubs
Citrus Iron Deficiency: Symptoms, Causes, and Fixes Gardening
Common Pindo Palm Diseases and How to Treat Them Trees & Shrubs
Common Mandevilla Pests and Diseases and How to Treat Them Gardening
Brown Spots on Canna Leaves: Causes and Fixes Flowers
Alocasia Fungal Infection: Identifying and Treating Disease Gardening
Orchid White Mold: How to Identify, Treat, and Prevent Houseplants
What Is the White Stuff on My Pothos Leaves?Houseplants
Common Calathea Pests and How to Handle Them Houseplants
Common Epiphyllum Diseases and How to Treat Them Houseplants
What Is Ginger Disease? Causes, Symptoms, and Management Edibles
Why Are My Desert Rose Leaves Turning Yellow?Houseplants
Why Are My Lemon Tree Leaves Turning Yellow and Curling?Trees & Shrubs
How to Treat Powdery Mildew on Houseplants Houseplants
Should I Remove Leaves With Leaf Curl?Gardening
Why Does My Pothos Have Black Spots?Houseplants
How to Identify Citrus Tree Diseases Gardening
What Is the Best Copper Fungicide for Plant Diseases?Gardening
What Causes Rust Spots on Leaves and How to Treat Them Gardening
What Is the Best Fungicide for Orchids?Flowers
What Is the White Powdery Stuff on My Crepe Myrtle?Gardening
How to Treat Root Rot Without Hydrogen Peroxide Gardening
What Causes Lemon Tree Leaves to Curl?Edibles
How to Get Rid of Powdery Mildew on Clones Gardening
Why Do Poinsettia Leaves Curl?Flowers
Why Are My Citrus Tree Leaves Turning Yellow?Trees & Shrubs
How to Treat Powdery Mildew on Kalanchoe Gardening