Flowers in Season in Montana
A grower’s guide to what blooms when in Bozeman and the Gallatin Valley
What’s Blooming and When
Montana’s growing season is short but spectacular. At Little Button Farm in Bozeman, we grow over 100 varieties of cut flowers from late May through October. Every month brings a completely different palette — from the first sweet peas of early summer to the last dahlias before frost. This guide is based on years of growing experience in the Gallatin Valley’s unique microclimate (Zone 4b, 5,000 ft elevation).
Exact timing varies year to year depending on spring temperatures, late frosts, and summer rain. What’s listed here reflects typical availability — check our farm stand page or follow us on Instagram for real-time bloom updates.
Montana’s Flower Season at a Glance
Late May - June: Sweet peas, ranunculus, anemones, foxglove, larkspur, snapdragons, poppies, and spring bulbs. The earliest and most delicate blooms of the season.
July: Lisianthus, zinnias, sunflowers, cosmos, bachelor buttons, stock, yarrow, and the first dahlias. Peak diversity and color begin.
August - September: Dahlias dominate — over 50 varieties in every color imaginable. Plus celosia, amaranth, asters, and late-season sunflowers. This is peak season.
October: Final dahlias, chrysanthemums, ornamental grasses, dried flower harvests, and frost-kissed foliage. The season winds down with warm autumn tones.
What the Season Tells Me
Every month on the farm is different, and that's the beauty of growing seasonally. May gives us ranunculus and tulips, August explodes with dahlias, and October sends us off with the last gorgeous zinnias.
Frequently Asked Questions
When is flower season in Montana?
Montana’s cut flower season runs from late May through October in the Gallatin Valley. The exact start depends on spring temperatures — a warm spring may bring first blooms in mid-May, while late frosts can push the season to early June. Peak flower availability is July through September.
What flowers grow best in Bozeman, Montana?
Hardy annuals and perennials thrive in Bozeman’s Zone 4b climate. Top performers include dahlias, zinnias, sunflowers, cosmos, sweet peas, snapdragons, and lisianthus. Cool-season flowers like ranunculus and anemones do particularly well in Montana’s spring temperatures. Over 100 varieties grow at Little Button Farm.
Can I get locally grown flowers in Bozeman in winter?
Fresh cut flowers are not available from Bozeman farms in winter due to Montana’s harsh climate. However, Little Button Farm offers dried flower arrangements year-round, made from flowers grown and dried on the farm. These include dried dahlias, strawflowers, bunny tails, and eucalyptus.
What dahlias are available in Montana and when?
Dahlias are Montana’s star flower, blooming from mid-July through the first hard frost (usually mid-October). Little Button Farm grows over 50 dahlia varieties ranging from dinner-plate sized blooms to delicate pompon forms. Colors span white, blush, coral, burgundy, purple, orange, and bicolor varieties.
How do I know what’s blooming right now at the farm?
Check the Little Button Farm farm stand page for current availability, updated weekly during growing season. Follow us on Instagram @littlebuttonfarm for daily bloom updates, harvest photos, and farm stand hours. You can also sign up for our email list for weekly What’s Blooming updates.
Explore More
Want flowers delivered to your door all season long? Our weekly flower subscriptions run May through October. Looking for something specific? Browse our flower collections or visit the farm stand to see what’s fresh today.