Join HAS for a Lecture
and a Special Tour

“Soil Amendments and Additives
– Should You Bother?”

by Barb Valenti, Master Gardener and HAS President

The lecture will be held in the Carriage House at the Penrose House property. Built in 1910, each room inside the historic home of Julie and Spencer Penrose has a story to tell. Join us for a tour of the historic rooms of the house and learn how vision, perseverance, and a heart for people manifested into a legacy that continues to impact the communities of Colorado today.
The lecture and tour will begin at 10:00 a.m. and conclude at approximately 12:30 p.m. Note that this is longer than our normal lecture time due to the included tour of the Penrose House. Registration will be for both the lecture and tour; they will not be offered separately.

When: Saturday, February 7, 2026, 10:00 a.m. – 12:30 p.m.
Where: The Penrose House Conference Center (The Carriage House room), 1661 Mesa Ave., Colorado Springs, CO. 80906

HAS Members: Free

Non-Members: $10 (Payment Must be received before the lecture)

Registration is limited to 60 people, so register early! 
Payment MUST be received prior to the event.

                                                              
Click Here to register for the lecture (everyone attending needs to register).

Click Here to pay for the lecture (non-members are $10)

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Horticultural Art Society Events Calendar

More Events in 2026

March 21st – Forestry Lecture by Peter Ceren & Kirsten Inghilterra

April 11th – Founders’ Day Lecture by Amy Yarger, Horticultural Director of the Butterfly Pavilion

April 13 & 14 – Rose Pruning

May 8-9 & 15-16 – HAS Annual Plant Sale