FlowersDusty Miller
Jacobaea maritima
Dusty miller is a low-growing plant with silvery, lace-like leaves, usually grown for its foliage. Its parts are toxic if eaten, so keep it away from pets.
How to grow dusty miller
Side by side
Pick two or three seeds to see how they grow, side by side: sprouting, spacing, sun, water, frost and pet safety in one table.

Comparing Dusty Miller vs. African Daisy
The comparison
| Fact | ![]() | ![]() |
|---|---|---|
| Difficulty | Easy | Moderate |
| Life cycle | Perennial | Not yet verified |
| Germination time | 7–10 days | Not yet verified |
| Germination temperature | 22–24 °C72–75 °F | 18 °C64 °F |
| Sowing depth | On the surface | Not yet verified |
| Sun | Full sun, partial shade | Full sun |
| Water | Not yet verified | Low |
| Containers | Yes | Yes |
| Frost tolerance | Not yet verified | Half-hardy (light frost) |
| Toxicity to cats | Toxic | Not yet verified |
| Toxicity to dogs | Toxic | Not yet verified |
| Links |
Up close
What each one is, in a few lines, with the full growing guide one click away.
FlowersJacobaea maritima
Dusty miller is a low-growing plant with silvery, lace-like leaves, usually grown for its foliage. Its parts are toxic if eaten, so keep it away from pets.
How to grow dusty miller
FlowersOsteospermum ecklonis
Osteospermum ecklonis, the African daisy, is an evergreen shrub with daisy flowers that have dark blue centres and white-to-indigo petals. It likes full sun and can be sown in spring at 18 °C (64 °F).
How to grow african daisyKeep comparing
Add a third seed, or swap one for a close relative from the same category.


Dusty Miller vs. African Daisy vs. African MarigoldAdd african marigold as a third

Dusty Miller vs. African Daisy vs. AgeratumAdd ageratum as a third

Dusty Miller vs. African Daisy vs. Alpine AsterAdd alpine aster as a third
Dusty Miller vs. African MarigoldDusty Miller against another flower
African Daisy vs. African MarigoldAfrican Daisy against another flower
Dusty Miller vs. AgeratumDusty Miller against another flowerThe table, row by row
Every row is a fact from each seed's own profile, lined up so the differences stand out.
Germination time and temperature
How many days the seeds take to sprout, and the temperature range they sprout in.
Sowing depth and spacing
How deep to sow each seed and how far apart the plants should grow. “On the surface” means the seed isn't covered.
Days to maturity and life cycle
How long until the plant is ready, counted from sowing or from transplanting (each value says which). Annuals live one year, biennials two, perennials longer.
Sun and water
Full sun means 6 or more hours of direct sun a day, partial shade a few hours. Water needs are rated low, moderate or high.
Containers, frost tolerance and soil pH
Whether it grows in a pot, with the smallest pot when it's known. Frost tolerance runs from tender (no frost) to hardy. Soil pH 7 is neutral.
Toxicity to cats and dogs
Whether the plant is toxic to cats and dogs.
Quick wins
Days from sowing until the first shoots appear, in good conditions.
Pet friendly
Listed as non-toxic to both cats and dogs. Each seed's page has the details.
Not safe for pets: borage, buckwheat, caraway, carnation and 14 more.
Comparing
Each seed's page explains how to grow it from seed, with facts researched and reviewed by our editors.