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.

Dumbarton Oaks: Washington, DC's Top Spring Destination - Here By Design

North Vista — Dumbarton Oaks

Season Pass — Dumbarton Oaks

Swimming Pool and Loggia — Dumbarton Oaks

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The Gardens of Dumbarton Oaks - Landscape NotesLandscape Notes

Dumbarton Oaks in April - GardenRant

Garden Library and Ribbon Walk — Dumbarton Oaks

Arbor Terrace — Dumbarton Oaks

Dumbarton Oaks in April - GardenRant

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

Charles Simonds — Dumbarton Oaks

Lilac Circle — Dumbarton Oaks