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ASHS Conference Hotels 

1919 Connecticut Ave NW
Washington, DC 20009

Click here for more information or to make a reservation.

*Currently, several nights of the conference have sold out of our room block,.  However, the hotel is regularly evaluating if they can add inventory to our block. Some individuals may be able to secure reservation as the availability is fluctuating.  We encourage you to try to contact the hotel directly if you would prefer to stay at the Hilton.  If they do not have rooms available, we suggest you secure a room at the overflow property located across the street - The Churchill Hotel. 

Please note that the negotiated group rate is only available while supplies last. Requests such as special needs should go directly to the hotel. If you have difficulties in making a reservation online, please call the Washington Hilton reservation at 202-483-3000.

Cutoff Date: July 6, 2018*

*Based on availability - rooms may be sold out prior to this date.

The Churchill Hotel Near Embassy Row
1914 Connecticut Ave NW
Washington, DC 20009

We have arranged for an alternate hotel in case you are unable to make a reservation at the Washington Hilton.  The Churchill Hotel will offer the same rate for ASHS bookings.  Click on the link below to make a reservation. 

American Society of Horticultural Science Overflow Rooms

If reservations are being made between the hours of 9am-5pm Monday-Friday please call their reservations line (202)909-2129.  If calling after hours or on the weekend please call 1-800-424-2464.


 General Hotel Information - Rates, Deposits, Cancellations & Unresolved Issues

  • Single/Double $139.00
  • Triple $169
  • Quad $189

One night's room and tax deposit is required to confirm a reservation. Cancellations made within 72 hours of arrival will forfeit one night's room and tax.  Room rate above does not include any applicable taxes/fees.

If you are unable to resolve your hotel reservation issues by contacting one of the two conference hotels listed above, please contact Negar Mahdavian at or 703-836-4606 ext. 107. Please note that ASHS is not able to secure additional rooms at the negotiated rate at the Washington Hilton as the hotel is currently sold out on many nights.


1018 Duke Street
Alexandria, VA 22314
Phone: 703.836.4606