Author

David Radcliffe

On the editorial team at Biology Insights, David Radcliffe is a senior writer tracking flowering bulbs. An Extension Master Gardener living in Savannah, Georgia, he managed botanical collections and gave talks to regional horticulture groups. Radcliffe tests heirloom varieties in his own beds each autumn.

How Deep Do You Plant Dahlia Bulbs?Flowers
Do Tulip Bulbs Come Back Every Year?Flowers
Do You Need to Dig Up Tulip Bulbs Every Year?Flowers
Can I Leave Tulip Bulbs in the Ground?Flowers
What Do Dahlia Bulbs Look Like?Flowers
What Do Iris Bulbs Look Like? Rhizomes vs. Bulbs Flowers
How Long Can Iris Bulbs Be Out of the Ground?Flowers
How Deep Should Dahlias Be Planted?Flowers
What Do Ranunculus Look Like When They Sprout?Flowers
Do You Have to Replant Tulips Every Year?Flowers
How to Plant an Amaryllis Bulb for Beautiful Blooms Flowers
Do Tulips Need to Be Planted Every Year?Flowers
Do Calla Lilies Grow Back Every Year?Flowers
Do Gladiolus Bloom More Than Once?Flowers
How Often Do Asiatic Lilies Bloom Each Year?Flowers
When to Start Dahlia Tubers Indoors for Early Blooms Flowers
What Flowers Go Well With Lilies?Flowers
Do Calla Lilies Bloom Every Year?Flowers
When Is the Best Time to Replant Tulips?Flowers
Should You Soak Gladiolus Bulbs Before Planting?Flowers
Do You Have to Dig Up Tulips Every Year?Flowers
How to Store Crocus Bulbs for the Next Season Flowers
Can You Keep Tulips in a Pot?Flowers
Do Lilies Multiply? How They Spread and Grow Flowers
How Long Do Waxed Amaryllis Bulbs Last?Flowers
What Do Peony Bulbs Look Like? A Visual Guide Flowers
How Tall Do Asiatic Lilies Get?Flowers
What Do Dahlias Look Like When They Sprout?Flowers
When Is the Best Time to Plant Tiger Lily Bulbs?Flowers
Do Calla Lilies Have Bulbs or Rhizomes?Flowers