Average Bloom Times — Dumbarton Oaks

These are the average bloom times for a typical year, 1998. Please be aware that blooming dates are very variable from year to year due to weather conditions.

Grounds at Dumbarton – Dumbarton House

Average Bloom Times — Dumbarton Oaks

Season Pass — Dumbarton Oaks

Dumbarton Oaks - All You Need to Know BEFORE You Go (with Photos)

Prunus Walk — Dumbarton Oaks

How to Spend an Afternoon at Dumbarton Oaks in Washington, DC – Happily Ever Exploring

Explore the Gardens — Dumbarton Oaks

Hugh Livingston — Dumbarton Oaks

Spring in Washington, D.C., and Beyond - The Unofficial Guides

Star Garden — Dumbarton Oaks