In the United States, look to specialty nurseries like (ND) or One Green World (OR). In Canada, Saskatoon Berry Farms Inc. and Prairie Plant Systems are reliable sources.

Do not pull individual berries. Roll them gently between your fingers. If they detach easily (a "dry pick"), they are ready. If you have to tug, wait three more days.

Whether you are planting a shelterbelt, starting a U-pick operation, or just want the best fruit smoothie of your life, seek out the Sweet Riley. Your taste buds will thank you—even if your dentist doesn't. Have you grown or tasted Sweet Riley Saskatoons? Share your experience in the comments below. For more guides on prairie-hardy fruits, subscribe to our newsletter.