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.

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

Hugh Livingston — Dumbarton Oaks

Bloom - CD

Dumbarton Oaks Gardens — Dumbarton Oaks

Lilac Circle — Dumbarton Oaks

Blissing Out at Dumbarton Oaks

Green Garden — Dumbarton Oaks

Prunus Walk — Dumbarton Oaks

Prunus Walk — Dumbarton Oaks

Explore the Gardens — Dumbarton Oaks

Bloom - CD

Dumbarton Oaks in April - GardenRant

Roses — Dumbarton Oaks

From the Soil Up Harvard Magazine