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What our Customers are Saying

  • "The Dahlia's I bought from you have been absolutely beautiful. Wish I had more room.""
    Howard H., Groveland MA
  • "All of the dahlias that I ordered are blooming beautifully. Gitty Up is my new favorite - interesting color combination and a little blooming machine. Thanks for providing such excellent tubers. A fan for life!"
    Richard P., Cincinnati, OH
  • "I wanted to tell you how wonderfully your dahlias are performing in my garden, despite the fact that they have had less than perfect conditions! I live in humid Georgia and all but the biggest bloomed plants are prolifically producing gorgeous flowers. I'm new to dahlias but they couldn't be easier or more rewarding. Thanks so much--"
    DEbra M., Roopville, GA
  • "Just wanted to say how happy I am with my dahlia order. They are huge, with lots of buds."
    Ione M., Clayton, CA
  • "I now understand why the reputation of Swan Island Dahlia is as it is. Our nation's leading Dahlia growing family stands behind your product like no other company. I am impressed and most pleasantly pleased with your response and actions. You've definitely secured another fan and promoter. Thank you!"
    Clayton S., Friendsville, TN
  • "Hi there. Just wanted to express my gratitude. I ordered Saturday, and received my order Tuesday. Very fast, and the tubers look very high quality."
    Terraka M., Milwaukie, OR
  • "I have been growing Swan Island dahlias for many years, and have many favorites. Too many, if you ask my wife. But I have to tell you that it is a privilege to share the earth with so lovely and perfect a flower as Sheer Heaven. Keep up the good work! You and your flowers bring joy to so many!"
    Craig T., Coeymans Hollow, NY
  • "Thank you for the amazing flowers.They arrived in perfect condition and followed directions for caring for them. They made fabulous arrangements for our party tomorrow evening. I will pass your name around for sure."
    Deb M., Canton, OH
  • "You are the most prompt plant supplier I have every dealt with in my 50+ years of gardening. The tubers look good and are in the ground."
    Annie T., Madison, VA
  • "Thank you. Not only do you have the best dahlia bulbs, you have great service!"
    Lynn K., Erie, PA
  • "Healthy tubers - packed great! Just want to thank you for good service & quality products. Have been customer several years & recommend highly. Thanks!"
    Janet M., Mt. Sterling, OH
  • "Great staff, prompt service, and friendly people. Thanks again"
    Diane M., Carrollton, VA
  • "Thank you very much. As always, your service is exceptionally wonderful as are your dahlias."
    Liz N., Sherwood, O

Swan Island Dahlias Covid-19 Updates

October 1, 2019 - June 12, 2020
Office & Gift Shop Open 
Monday-Friday 9am to 4:30 pm
Gift Shop is Temporarily Closed for the Safety of our Staff and Customers.
Our Staff are Available by Phone Only. 
Customer Service - 1.800.410.6540 
M-F 9am to 4:30 pm West Coast
M-F 12noon to 7:30pm East Coast

We are now accepting Dahlia Tuber Orders for Spring 2020 Delivery
All gift certificate and supply only orders will ship immediately.

End of Season Sale on NOW! (discount applied automatically at checkout)

 Receive a Free Gift Tuber for every $50 in tubers spent. Select your choice(s) in the checkout questions. Check out the Bonus information Here...
 Receive FREE SHIPPING automatically when your order total reaches $75 or more
(*US Orders Only - Thank You!) 

We are no longer shipping Internationally this season, due to Corona Virus and border restrictions. 

*Curbside Pickup Orders available April 1, 2020 - June 1, 2020. Please call for details and to place your order. All online, fax, and mail orders will be shipped and are not available for curbside pickup. 

*(Self-Serve Cut Flower stand has dahlia tubers, potted iris, and fresh cut peonies and iris bunches for sale. Open during May, 7 days a week, 9am-7:30pm. Cash, check, or PayPal accepted. ***End of Season Dahlia Tuber Sale in progress in our self serve stand as well, all items are marked with a green sale price sticker***

We are Celebrating our 93rd year! Place your order with confidence from the Nation's Leading & Largest Dahlia Grower. 

All of the dahlias we offer are grown by us and shipped directly to you from our family farm in Canby, Oregon.

Buy USA grown dahlias! 

Our featured items:
Mikayla Miranda - #153 Sold Out
Sold Out for Spring 2020
More Info on Mikayla Miranda - #153 Sold Out