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 Nemophila vs. Black-Eyed Susan Vine
The comparison
| Fact | | |
|---|---|---|
| Difficulty | Easy | Easy |
| Life cycle | Annual | Not yet verified |
| Germination time | Not yet verified | 10–21 days |
| Spacing between plants | Not yet verified | 36–41 cm14–16 in |
| Sun | Full sun, partial shade | Full sun, partial shade |
| Water | Moderate | Moderate |
| Containers | Yes | Yes |
| Frost tolerance | Not yet verified | Tender (no frost) |
| Links |
Up close
What each one is, in a few lines, with the full growing guide one click away.
FlowersNemophila menziesii
Baby blue eyes is a low annual with bright blue, cup-shaped flowers that grows in full sun or partial shade and can be grown in pots. It is usually started from seed, and it self-seeds in good conditions.
How to grow nemophilaFlowersThunbergia alata
Black-eyed Susan vine is a fast-growing twining climber with orange or yellow flowers, usually grown as an annual from seed in full sun with a support to climb on.
How to grow black-eyed susan vineKeep comparing
Add a third seed, or swap one for a close relative from the same category.
Nemophila vs. Black-Eyed Susan Vine vs. African DaisyAdd african daisy as a third
Nemophila vs. Black-Eyed Susan Vine vs. African MarigoldAdd african marigold as a third
Nemophila vs. Black-Eyed Susan Vine vs. AgeratumAdd ageratum as a thirdNemophila vs. African DaisyNemophila against another flowerBlack-Eyed Susan Vine vs. African DaisyBlack-Eyed Susan Vine against another flowerNemophila vs. African MarigoldNemophila 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.
