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Comparing Chicory vs. Asparagus vs. Artichoke

The comparison

Chicory vs. Asparagus vs. Artichoke

Units
Growing facts for Chicory, Asparagus and Artichoke, side by side
Fact
ChicoryCichorium intybus
AsparagusAsparagus officinalis
ArtichokeCynara cardunculus var. scolymus
DifficultyEasyModerateChallenging
Life cycleNot yet verifiedPerennialNot yet verified
Germination timeNot yet verifiedNot yet verified8–12 days
Germination temperature18–21 °C64–70 °F18–27 °C64–81 °F21–26 °C70–79 °F
Sowing depth6 mm¼ in1.5–2 cm½–¾ in6 mm¼ in
Spacing between plantsNot yet verified30–46 cm12–18 in46 cm18 in
SunFull sunFull sunFull sun
WaterModerateNot yet verifiedNot yet verified
Frost toleranceNot yet verifiedHardyNot yet verified
Soil pHNot yet verifiedpH 6.0–8.0pH 6.5–8.0
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Up close

Meet the seeds

What each one is, in a few lines, with the full growing guide one click away.

  • Chicory flowers with pale blue-purple petals on slender stems against a blue skyVegetables

    Chicory

    Cichorium intybus

    Difficulty: Easy

    Chicory is a bitter, edible plant grown for its leaves, roots and buds, with blue flowers. Sow seed about ¼ inch (6 mm) deep in full sun and well-drained soil.

    How to grow chicory
  • Rows of asparagus ferns growing in a field beside a dirt pathVegetables

    Asparagus

    Asparagus officinalis

    Difficulty: Moderate

    Asparagus is a long-lived perennial vegetable that most gardeners start from crowns. Growing it from seed adds a year or more before the first harvest, and the plant needs full sun.

    How to grow asparagus
  • Globe artichoke buds growing on tall plants in a sunlit garden bedVegetables

    Artichoke

    Cynara cardunculus var. scolymus

    Difficulty: Challenging

    Globe artichokes are large, thistle-like plants grown for their edible flower buds. They need full sun and rich, well-drained soil. Seed results are variable, so many growers start with plants or divisions.

    How to grow artichoke

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The table, row by row

How to read a comparison

Every row is a fact from each seed's own profile, lined up so the differences stand out.

  1. Sprouting

    Germination time and temperature

    How many days the seeds take to sprout, and the temperature range they sprout in.

  2. Sowing

    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.

  3. Timing

    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.

  4. Light and water

    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.

  5. Space and weather

    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.

  6. Pets

    Toxicity to cats and dogs

    Whether the plant is toxic to cats and dogs.

Quick wins

Fastest to sprout

Days from sowing until the first shoots appear, in good conditions.

Pet friendly

Safe around cats and dogs

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

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Each seed's page explains how to grow it from seed, with facts researched and reviewed by our editors.