US National Arboretum

 
 

Current Exhibits

AVERAGE BLOOMING DATES

close-up picture of daylily flower  close-up picture of clematis flower  close-up picture of iris flower close-up picture of hibiscus flower
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR-ROUND

Our horticulturists report that the following plants are especially interesting during this time period.
The location charts are in alphabetical order according to the Garden/Collection name found in the
Arboretumís Visitor Guide. We invite you to discover and to enjoy these ornamental plants.
Please help us preserve these important research and exhibit plants by not collecting any
material, living or dead, during your visit.

Year-Round Interest

January& February

March

April

May

June

Late June to early July

July

August

September

Late September into early October

October

November

December

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Last Updated   March 26, 2008 11:11 AM
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