Celery vs Radish

Side-by-side plant comparison — which is right for your garden?

Celery

Apium graveolens

Apiaceae · vegetables

EdibleHigh Maintenance

Radish

Raphanus sativus

Brassicaceae · vegetables

EdibleLow Maintenance

Hardiness Zone Range

Celery (Zones 2-10)

Radish (Zones 2-11)

Overlap: Both grow in zones 2–10

Detailed Comparison

Feature	Celery	Radish
Scientific Name	Apium graveolens	Raphanus sativus
Family	Apiaceae	Brassicaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧💧 High	💧💧 Medium
Soil	Rich, Moist	Loose, Well-drained
Height	2'	6"
Spread	8"	3"
Bloom Season	Summer-Fall	Spring, Fall
Bloom Color	White (small)	White, Pink
Growth Rate	Slow	Fast
Native Region	Mediterranean, Europe	Southeast Asia
Maintenance	High	Low

Special Traits

Celery

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Radish

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Celery

✓Start seeds 10-12 weeks before last frost — needs light to germinate.
✓Keep soil consistently moist.
✓Blanch stalks by mounding soil or using cardboard for milder flavor.

Radish

✓Direct sow — don't transplant.
✓Thin to 2 inches apart.
✓Harvest promptly to prevent pithy texture.
✓Great marker crop planted with slow-germinating carrots.

Which Plant Is Right for Your Garden?

Choose Celery if you don't mind high maintenance. It thrives in full sun with high water in zones 2–10.

Choose Radish if you want a low-maintenance plant. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–10. They share similar sun requirements (full sun), making them potential garden companions.

View CeleryProfile →View RadishProfile →

Frequently Asked Questions

Can Celery and Radish grow in the same hardiness zone?

Celery grows in USDA zones 2-10, while Radish grows in zones 2-11. Both plants can grow together in zones 2 through 10.

Do Celery and Radish have the same sun and water needs?

Celery needs full sun and high water, while Radish needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Celery or Radish?

Celery grows taller at 2' compared to Radish at 6". Celery spreads 8" while Radish spreads 3".

Are Celery and Radish deer resistant?

Neither Celery nor Radish is considered deer resistant. In areas with deer, consider protective fencing or deer repellent for both plants.

Which is easier to maintain, Celery or Radish?

Celery has high maintenance while Radish has low maintenance. Radish may be easier for beginning gardeners to manage.

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Detailed Comparison

Feature	Celery	Radish
Scientific Name	Apium graveolens	Raphanus sativus
Family	Apiaceae	Brassicaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧💧 High	💧💧 Medium
Soil	Rich, Moist	Loose, Well-drained
Height	2'	6"
Spread	8"	3"
Bloom Season	Summer-Fall	Spring, Fall
Bloom Color	White (small)	White, Pink
Growth Rate	Slow	Fast
Native Region	Mediterranean, Europe	Southeast Asia
Maintenance	High	Low

Care Tips

Celery

✓Start seeds 10-12 weeks before last frost — needs light to germinate.
✓Keep soil consistently moist.
✓Blanch stalks by mounding soil or using cardboard for milder flavor.

Radish

✓Direct sow — don't transplant.
✓Thin to 2 inches apart.
✓Harvest promptly to prevent pithy texture.
✓Great marker crop planted with slow-germinating carrots.

Which Plant Is Right for Your Garden?

Choose Celery if you don't mind high maintenance. It thrives in full sun with high water in zones 2–10.

Choose Radish if you want a low-maintenance plant. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–10. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Celery and Radish grow in the same hardiness zone?

Celery grows in USDA zones 2-10, while Radish grows in zones 2-11. Both plants can grow together in zones 2 through 10.

Do Celery and Radish have the same sun and water needs?

Celery needs full sun and high water, while Radish needs full sun and medium water. Their differing requirements mean you may need separate garden areas for each.

Which grows taller, Celery or Radish?

Celery grows taller at 2' compared to Radish at 6". Celery spreads 8" while Radish spreads 3".

Are Celery and Radish deer resistant?

Neither Celery nor Radish is considered deer resistant. In areas with deer, consider protective fencing or deer repellent for both plants.

Which is easier to maintain, Celery or Radish?

Celery has high maintenance while Radish has low maintenance. Radish may be easier for beginning gardeners to manage.