Growing Strawflower: A Complete Profile
By Growing Home Greens Team · July 29, 2026
Strawflower gets its name from its stiff, papery petals, which is also exactly why it’s such a popular dried flower. The daisy-like blooms come in red, orange, yellow, pink, or white on plants 2 to 3 feet tall. Cut and hung to dry, they hold their color and shape for years instead of fading and crumbling the way softer petals do.
Sowing it
Strawflower is flexible on start method: sow indoors about 7 weeks before your last frost, or direct-sow right around that date. Scatter seed on the soil surface and leave it uncovered, since it needs light to germinate. Expect about 80 days to first bloom.
Harvest timing is the whole game
Strawflower is generally low-maintenance, and the main thing to get right is harvest timing if you’re drying it: cut blooms just as they’re opening, not fully open, when 2 to 3 layers of petals have unfolded. They’ll continue to open slightly as they dry, so a fully-open bloom cut too late can look overblown once dried. A double-flowered strain bred for drying, like ‘Silvery Rose’, is more forgiving of this than a single-petaled bedding mix.
A cut-flower border, dried or fresh
Strawflower isn’t linked to specific companions or antagonists in our data. See the full companion guide for strawflower for how it’s tracked. It’s a solid pollinator draw and cut-flower pick for a border in the Garden Designer, especially if you want blooms for drying as well as fresh cutting.
Sources: Silvery Rose - Strawflower Seed, Johnny’s Selected Seeds.
Companion planting guide for Strawflower · Find your planting dates
Typically viable in USDA zones 2-10. Not sure your zone? Look it up by ZIP code.
Method: Either: Start indoors for an earlier harvest, or direct-sow outside for less fuss. Strawflower tolerates either.
See exact start-indoors, direct-sow, and harvest dates for your zone →
How many Strawflower plants fit per square foot?
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 2-3 ft.
Varieties worth considering
- Silvery Rose (Xerochrysum bracteatum 'Silvery Rose'): A tall, well-branched double-flowered strain in cream and white frosted with rose at the petal tips, bred specifically as a dried flower rather than a garden bedding plant. If drying is the point of growing strawflower at all, this is a stronger pick than a generic mix. (source)
- Seashells Mix: Johnny's describes tall, well-branched 36-40 inch plants with 2-2.5 inch double blooms in a pastel blend of light pink, apricot, pale yellow and ivory, a softer color palette than Silvery Rose's cream-and-rose. Also bred for cutting and drying, just aimed at a different color scheme. (source)
- Monstrosum Tall Mix: A vigorous mix in gold, orange, magenta, pink and rose, on the same 36-40 inch frame as Seashells but with bolder, more saturated color than either Seashells' pastels or Silvery Rose's cream-and-rose. The pick for a brighter cut-flower bed. (source)
Cited from the source shown next to each variety. We haven't grown these ourselves yet, so treat this as a research-backed starting point, not a personal endorsement.
Where to buy strawflower seeds
As an Amazon Associate we earn from qualifying purchases. Some links on this page also go to other retailers we may earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a genuine consensus of positive, independent reviews. See the sources cited on each item.
See it growing
Search YouTube for "growing strawflower" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
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Growing Strawflower: A papery-petaled bloom that holds its color for years when dried, grown as much for the vase as the bed.
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