Dahlia Society of California, San Francisco
The first California chapter of the American Dahlia Society
EST. 1917
Photo by Cristina Carrizosa
DSCSF: Caretakers of the Dahlia Dell in Golden Gate Park
Society volunteers grow and maintain over 700 named dahlia varieties in this free 100 year old public garden.
The Dahlia: Celebrating 100 years as the Official Flower of San Francisco
The DSCSF is honored to kick off this landmark milestone with special events planned.
We have merch!
This t-shirt is everything you've dreamed of and more. It feels soft and lightweight, with the right amount of stretch. It's comfortable and flattering for all.
T-Shirt Style: Unisex Staple T-Shirt | Bella + Canvas 3001
100% combed and ring-spun cotton (Heather colors contain polyester)
Fabric weight: 4.2 oz./yd.² (142 g/m²)
Pre-shrunk fabric
Side-seamed construction
Shoulder-to-shoulder taping
Blank product sourced from Nicaragua, Mexico, Honduras, or the US
Disclaimer: The fabric is slightly sheer and may appear see-through, especially in lighter colors or under certain lighting conditions.
Made to Order: This item is created after your order is placed, and will be printed and shipped via Printful. Making items only when they’re ordered helps reduce overproduction and waste — thank you for choosing a more sustainable way to shop.
Production: 2–5 business days (typically 3 days)
Shipping to USA: 1–8 business days
This 100% organic cotton apron is great for the kitchen or the garden. Two front pockets and adjustable waist straps.
100% organic cotton
Fabric weight: 7.08 oz/yd² (240 g/m²)
Adjustable straps
Large front pocket in the front with 2 compartments
Blank product sourced from Bangladesh
Made to Order: This item is created after your order is placed, and will be printed and shipped via Printful. Making items only when they’re ordered helps reduce overproduction and waste — thank you for choosing a more sustainable way to shop.
Production: 2–5 business days (typically 3 days)
Shipping to USA: 1–8 business days
This zip hoodie is soft, warm, and versatile enough for year-round layering. With its relaxed fit and clean design details, it’s the kind of hoodie you’ll reach for daily—whether you’re on the go or lounging at home.
Hoodie Style: Full Zip Hoodie | Lane Seven LS14003
Heather colors are 60% cotton, 40% recycled polyester
Fabric weight: 8.3 oz./yd.² (280 g/m²)
Relaxed fit
Three-panel hood with matching round drawcord
Zipper with auto-lock slider
Front kangaroo pockets
Ribbed cuffs and waistband
Blank product sourced from Pakistan
Made to Order: This item is created after your order is placed, and will be printed and shipped via Printful. Making items only when they’re ordered helps reduce overproduction and waste — thank you for choosing a more sustainable way to shop.
Production: 2–5 business days (typically 3 days)
Shipping to USA: 1–8 business days
Stay hydrated all day with this 32 oz (950 ml) water bottle. It’s ideal for workouts or busy days in the garden, with a wide-mouth foldable straw for spill-free sipping and a rotating handle for easy carrying. Hand-wash only.
Double-walled stainless steel with vacuum insulation
Plastic lid and wide-mouth foldable straw
32 oz. (950 ml)
Height: 9.92″ (25.2 cm)
Diameter: 3.54″ (9 cm)
Glossy finish
Rotating handle
Comes with an anti-slip patch
Blank product sourced from China
Disclaimer: Hand-wash only. Not dishwasher or microwave safe.
Made to Order: This item is created after your order is placed, and will be printed and shipped via Printful. Making items only when they’re ordered helps reduce overproduction and waste — thank you for choosing a more sustainable way to shop.
Production: 2–5 business days (typically 3 days)
Shipping to USA: 1–8 business days
Upcoming Events:
Monthly Member Meeting
Tuesday, July 14, 2026
7:30PM–9PM
County Fair Building (Classroom), Golden Gate Park
Private Event: DSCSF Members Only
The Dahlia Society of California meets the second Tuesday of every month, except January. We learn what to do (and what not to do) with our tubers and dahlias from the experts in our society. Members can attend in person or on Zoom.
July Program:
Dahlia Show Preparation:
Staging tips
What to show
How to read DSC’s Show Schedule
Where to get the information you need
How to fill out an entry form
Who will bring yummies to share with your fellow dahlianeers?
Annual Dahlia Show
August 15-16, 2026
Sat: 10AM to 5PM
Sun: 10AM to 4PM
Hall of Flowers, Golden Gate Park
Public Event: FREE ADMISSION
Each summer, on the third weekend in August, the Dahlia Society of California, San Francisco draws thousands of visitors to its annual show and competition in the enormous Hall of Flowers. Growers from all over the state bring their best blooms. Blooms in all categories are judged and awarded ribbons, including the elusive “Best in Show.” Other categories: Best Photo; People’s Choice Award; Best Arrangement; Best Junior Bloom; and “Nature’s Oddities.”
You must be a dahlia society member to compete, but the public is welcome to see this eye-popping event.
Dell Celebration
Sunday, September 13, 2026
Dahlia Dell, Golden Gate Park
Public Event: 10am – Noon
Private Event: Noon – 2pm
Save the Date!
Details coming soon.
Est. 1917
“… to unite ALL parties acceptable to one another without regard to sex, occupation or profession, who feel an interest in Dahlia culture, especially for its own sake; … to work together in a spirit of helpfulness and co-operation; to the end that public taste may be stimulated, our homes made more attractive and beautiful, and that the glory of our state may be magnified”.
Membership
We are always looking for volunteers to help us maintain the Dahlias located at the Dell in Golden Gate Park.
You must be a member to volunteer.
Volunteer at the Dell
Learn from some of the most knowledgeable Dahlia growers and hybridizers in the world, get tips for growing in our unique Bay Area climate, and connect with other local dahlia growers. All levels are welcome!
Become a Member
Noteworthy:
Thank you!
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Thank you! 〰️
A smiling Lou Paradise, hybridizer of our flower of the year: Skip to My Lou
An Amazing Tuber & Plant Sale!
What an amazing turnout! Thank you to everyone who came out on 4/25 to support our dahlia society. True to form, we sold out by noon.
We can’t wait to see pics of the dahlias you’ll be growing, please send them our way. Reminder, if you want to compete in our annual dahlia show, you must be a member of DSCSF.
Kickstarter for “DAHLIA” book, fully funded!
DAHLIA is a hardcover photobook exploring the flowers of Golden Gate Park’s Dahlia Dell through color, form, and abstraction. Created over months of close observation, it reflects both the blooms and the community that cares for them.
By, Cristina Carrizosa (DSCSF member and Dell volunteer)
Our Partners
