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Dedicated to advancing knowledge & enjoyment of plants found in the Finger Lakes Region since 1874

Laura checked out the Dutchman's Breeches near Clark Gully on Saturday, April 11, 2026
On Tuesday, April 14 these were some finds at Mertensia Park in Farmington:
Beginning in 2024 Fred Haynes offered to edit a Canandaigua Botanical Society newsletter. The Vasculum is planned to be a quarterly newsletter distributed digitally. We will publish it here on our weblog and members will also receive it as a pdf file via email.
The current "Spring 2026" issue is
You are encouraged to submit material to fredmhaynes55@gmail.com.
Summer 2026 submissions should be to Fred by May 10, 2026.
Be sure to let us know how you liked the Wildflower Word Scramble!
We have printed copies of the Vasculum newsletters now available at the Wood (Canandaigua), FLCC, Geneva, Gorham, Naples, and Victor-Farmington libraries.
Here is a chronological listing of archived issues:
Winter 2024; Volume 1, Number 1
Spring 2024: Volume 1, Number 2
Summer 2024: Volume 1, Number 3
Spring 2025: Volume 2, Number 1
Summer 2025: Volume 2, Number 2
Winter 2025: Volume 2, Number 4
Spring 2026: Volume 3, Number 1
"Wander & Wonder" walks take place at Muller Field Station at the south end of Honeoye Lake every Friday from 9:00 a.m. to 10:00 a.m. during FLCC's semesters. Free to attend. No registration required.
Every Friday during FLCC’s semesters, everyone is welcome to Muller Field Station for a Friday morning Wander & Wonder walk. Each week, MFS staff and friends take the same channel trail loop, noting seasonal changes with a fresh perspective of an ever-changing special guest.
The walk begins at 9 a.m. and departs from the Muller Field Station parking lot. We head south along the channel trail, up through old fields, and around back to our main driveway- measuring just under 1 mile. This walk takes 1-1.5 hours, depending on the observations made, both big and small.
No registration needed.
Thursday, Apr 23 from 12 pm to 1 pm
Spend your lunch break among the flowering trees.
This event is free, but you must reserve a spot.
CITY OF CANANDAIGUA CELEBRATES 33RD CONSECUTIVE YEAR AS TREE CITY USA AND ANNOUNCES 2026 ARBOR DAY CELEBRATION
The Arbor Day Foundation has once again recognized the City of Canandaigua as a Tree City USA community, marking the City’s 33rd consecutive year of earning this national distinction. The recognition honors Canandaigua’s continued commitment to planting, growing, and maintaining trees to benefit its residents and enhance the local environment. The Tree City USA program recognizes communities that prioritize urban forestry through sustainable practices, community engagement, and long-term investment in their tree canopy. Canandaigua’s ongoing efforts contribute to improved air quality, reduced storm water runoff, increased property values, and enhanced quality of life for residents.To celebrate this achievement and the importance of trees in the community, the City of Canandaigua will host its 2026 Arbor Day celebration on Friday, April 24 at 1:00 PM at the circle on the City Pier.Saturday, April 25, 2026 at 10 AM
We stumbled upon this treasure of plants in 2025 and knew we needed a visit to see the trillium and other spring ephemerals this year. Located between Zurich Bog and Kraai Preserve, you'll find the Sanctuary at Crowfield Farm near 2488 Arcadia Zurich Norris Road. We will have a carpool leave from the Sly Street parking lot in Canandaigua at 9 AM on Saturday, April 25th and will post our CANANDAIGUA BOTANICAL SOCIETY signs at the entrance to the property.
You are sure to be equally delighted in our leaders Carol and Dave Southby of the Burroughs Audubon Nature Club!
The trillium grow along a large west facing hill. Bring your hiking poles if you have them.
Please send an email to canandaiguabotanical@gmail.com by Friday, April 24 if you wish to carpool from the Sly St parking lot leaving at 9 AM.
Breese Park, Henrietta: Sunday, April 26, 2 PM
with Victor Hiking Trails
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| Photo by Fred Haynes |
We will be joining the Victor Hiking Trails group for their educational hike at Breese Park in Henrietta. This location at 108 Westcombe Park, West Henrietta, NY 14586 was chosen for the Mertensia and Trillium which will be in bloom then.
A carpool will plan to leave by 1 PM from the Sly Street parking lot in Canandaigua. Please send an email to canandaiguabotanical@gmail.com by April 23 if you wish to carpool.
Spring Ephemerals along Domine Trail
Tuesday, April 28, 2026 beginning at 10 AM
CELEBRATING 152 YEARS!
We meet at the Notre Dame Retreat House; 5151 Foster Road in Canandaigua on Friday, May 1, 2026. We are welcome to arrive early (3-5 PM) to enjoy the nature trails on the property. Our potluck dinner will be in the dining room (Please bring a dish to pass and serving utensils if needed. No need to bring your own place settings this year!). We will welcome Shelley Walker as our presenter after a brief annual meeting.
The Notre Dame Retreat House parking lot is located in front of the building. The trails meander around the east side of the building overlooking Canandaigua Lake. The dining area is on the south side of the building which requires some walking from the main entrance. Folks who require handicap parking are welcome to drive around the left side of the building to the chapel entrance (which is closer to the dinging area).
Here's our timeline:
3-5 PM – enjoy the trails and grounds
5-5:30 PM – meet in the dining area with pot luck meal items; membership dues can be collected here
5:30 PM – meal
~ 6 PM – annual meeting
6:15 – 7:30 PM – Presentation by Shelley Walker (open to public and those who can’t arrive earlier)
*Because of the other spring ephemeral walks we have planned this year, we will not be meeting as a group to botanize at Mertensia Park.
We will hold a brief planning meeting in the Hamlin Room B at Wood Library on Tuesday, May 5 at 5:30 PM. This has been scheduled in the same room as our evening program about Invasive Jumping Worms at 7 PM. Fred will welcome submissions for our Summer 2026 VASCULUM NEWSLETTER!
Please let us know if you have anything to share but are unable to attend this meeting: canandaiguabotanical@gmail.com
Join us for a presentation about
Invasive Jumping Worms
on Tuesday, May 5 at 7 PM
Wood Library in Canandaigua.
What are jumping worms and why are we concerned about them? Learn about the invasive Asian earthworm, Amynthas spp., and how you can prevent them from getting into your yard and gardens.
Ms. Sophie Pedzich will discuss the worms’ impact on native versus cultivar plants, how to get rid of them, their impacts on community mulch piles, and much more.
Ms. Pedzich is a graduated of Colgate University with extensive field studies on jumping worms. She spent a year as a Fulbright English Teaching Assistant (ETA) in the Czech Republic and most recently has been working with the International Crane Foundation in Alabama.
This event is free and everyone is welcome!
Spring Wildflower Walk at Gannett Hill
Sunday, May 17, 2026: 10-11 AM
Finger Lakes Trail: Huckleberry Bog
On Saturday, May 30, 2026 we will make a trip to Huckleberry Bog on Bean Station Road south of Prattsburg, NY. This is an all day botanizing event. Here's some of what we hope to see:
There is a half mile uphill trail to get to the 3 mile loop trail around Huckleberry Bog - and then the decent on the same trail back to the vehicles on Bean Station Road. We will plan to meet at the trail head at 10 AM and will likely be walking until 2 or 3 PM. Please pack a lunch or substantial snacks and water. A hiking pole is also recommended.
If you wish to carpool from the Sly Street parking lot, please let us know via email by Thursday, May 28, 2026.
The trailhead is on the south side of the road between 7800 and 7818 Bean Station Road, Hammondsport, NY. Look for Canandaigua Botanical signs. Parking is along the north side of Bean Station Road. (42.47789, -77.24228)
Saturday, June 6, 2026 at 10 AM
We will be meeting at the Ontario Pathways parking area near the water tower in Orleans, NY to walk south and enjoy the Hemlock Grove loop trail. This walk is open to all who wish to celebrate National Trails Day along Ontario Pathways with us.
- Laura Ouimette