Author

Douglas Walker

At a university research greenhouse in Albuquerque, New Mexico, Douglas Walker, CPH, oversees living botanical collections used in academic plant research. He manages climate systems, nutrient delivery, and propagation for delicate orchids and aroids housed in specialized research glasshouses. Walker received an undergraduate degree in plant biology and a master of science in botany. In addition to his campus greenhouse duties, he contributes regularly to Biology Insights.

Do Orchids Die in the Winter?
Where to Buy Cattleya Orchids and What to Look For
Is Garlic Good for Orchids? Benefits and Risks
How Are Orchids Grown? From Environment to Watering
Do Orchids Like Bathrooms? The Truth About Humidity
How to Water Mini Orchids the Right Way
What Does an Underwatered Orchid Look Like?
Where to Keep Orchids in Winter for Optimal Health
Do Orchids Rebloom on Old Stems?
Orchid Companion Plants: What to Grow With Your Orchids
How to Grow and Care for Paph Magic Cherry
Cattleya Orchid Leaves: Common Problems and What They Mean
How to Grow and Care for Rothschild Slipper Orchid
How to Grow and Care for Curcuma Hybrids
Phalaenopsis Watering: When and How to Do It Right
Orchid Leaves Wrinkled: Causes and How to Fix Them