Author

Colleen Mackay-Whitehead

Colleen Mackay-Whitehead, CPH, is a staff horticulturist at a commercial seed company in Ogden, Utah. She holds a bachelor’s degree in horticulture and handles the company help line, advising home gardeners and market growers on seed starting, germination conditions, and early seedling care.

When to Start Ground Cherry Seeds Indoors
How to Grow a Pineapple Plant From a Pineapple
Why Are My Radishes Long and Thin?
Why Are My Cucumbers Big on One End?
How to Prepare Jalapeno Seeds for Planting
How to Know When to Pick Avocados
How to Grow a Pineapple Plant From Seed
Should You Start Watermelon Seeds Indoors?
How to Germinate Broccoli Seeds Indoors
How to Germinate Eggplant Seeds for a Strong Start
How Long Does It Take for Chayote to Bear Fruit?
Should I Soak Mint Seeds Before Planting?
How to Train Cucumbers for Maximum Yield
When to Start Collard Seeds Indoors
How to Store Cucumber Seeds for Maximum Viability
When to Start Corn Seeds Indoors for Transplanting
Why Are My Radishes Flowering and What Can I Do?
When to Start Cabbage Seeds for a Successful Harvest
How to Grow a Kumquat Tree From Seed
How to Stake Cucumbers for a Healthy, Productive Garden
When to Start Cantaloupe Seeds Indoors
How to Germinate Stevia Seeds for Maximum Success
When to Start Kohlrabi Seeds Indoors
How to Grow Spearmint From Seed
When to Start Squash Seeds Indoors or Outdoors
When to Start Lettuce Seeds Indoors
How to Propagate Cucumbers From Seed
When to Give Up on Tomato Seeds Germination
Why Is My Watermelon White Inside?
How to Root a Pineapple Top and Grow a New Plant