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 Pasque Flower vs. Dusty Miller vs. Ageratum
The comparison
| Fact | | | |
|---|---|---|---|
| Difficulty | Moderate | Easy | Easy |
| Life cycle | Perennial | Perennial | Annual |
| Germination time | Not yet verified | 7–10 days | 7–21 days |
| Germination temperature | Not yet verified | 22–24 °C72–75 °F | 24–27 °C75–81 °F |
| Sowing depth | Not yet verified | On the surface | On the surface |
| Sun | Full sun, partial shade | Full sun, partial shade | Full sun, partial shade |
| Water | Not yet verified | Not yet verified | Moderate |
| Containers | Yes | Yes | Yes |
| Frost tolerance | Not yet verified | Not yet verified | Tender (no frost) |
| Toxicity to cats | Not yet verified | Toxic | Not yet verified |
| Toxicity to dogs | Not yet verified | Toxic | Not yet verified |
| Links |
Up close
What each one is, in a few lines, with the full growing guide one click away.
FlowersPulsatilla vulgaris
Pasque flower is a European perennial with bell-shaped purple spring flowers and silky seedheads. All parts are toxic if eaten, and the sap can blister skin.
How to grow pasque flowerFlowersJacobaea 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 millerFlowersAgeratum houstonianum
Ageratum is a frost-tender annual with fluffy blue, pink or white flower clusters that is usually started from seed indoors about 8 to 10 weeks before the last spring frost.
How to grow ageratumKeep comparing
Add a third seed, or swap one for a close relative from the same category.
Pasque Flower vs. African DaisyPasque Flower against another flowerDusty Miller vs. African DaisyDusty Miller against another flowerAgeratum vs. African DaisyAgeratum against another flower
Pasque Flower vs. African MarigoldPasque Flower against another flowerDusty Miller vs. African MarigoldDusty Miller against another flowerAgeratum vs. African MarigoldAgeratum 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.
