Potato vs Tomato

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

Potato

Solanum tuberosum

Solanaceae · vegetables

EdibleMedium Maintenance

Tomato

Solanum lycopersicum

Solanaceae · vegetables

EdibleMedium Maintenance

Hardiness Zone Range

Potato (Zones 3-10)

Tomato (Zones 2-11)

Overlap: Both grow in zones 3–10

Detailed Comparison

Feature	Potato	Tomato
Scientific Name	Solanum tuberosum	Solanum lycopersicum
Family	Solanaceae	Solanaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Loose, Acidic	Rich, Well-drained
Height	2'	6'
Spread	1' 6"	3'
Bloom Season	Summer	Summer
Bloom Color	White, Purple	Yellow
Growth Rate	Medium	Fast
Native Region	South America (Andes)	South America
Maintenance	Medium	Medium

Special Traits

Potato

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Tomato

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

Potato

✓Plant seed potatoes 4 inches deep, 12 inches apart.
✓Hill soil around stems as they grow.
✓Don't eat green potatoes — they contain solanine.
✓Harvest 2 weeks after vines die.

Tomato

✓Start indoors 6-8 weeks before last frost.
✓Plant deep — bury 2/3 of stem.
✓Consistent watering prevents blossom end rot.
✓Stake or cage indeterminate types.

Which Plant Is Right for Your Garden?

Choose Potato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 3–10.

Choose Tomato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–10. They share similar sun requirements (full sun), making them potential garden companions.

View PotatoProfile →View TomatoProfile →

Frequently Asked Questions

Can Potato and Tomato grow in the same hardiness zone?

Potato grows in USDA zones 3-10, while Tomato grows in zones 2-11. Both plants can grow together in zones 3 through 10.

Do Potato and Tomato have the same sun and water needs?

Potato needs full sun and medium water, while Tomato needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Potato or Tomato?

Tomato grows taller at 6' compared to Potato at 2'. Tomato spreads 3' while Potato spreads 1' 6".

Are Potato and Tomato deer resistant?

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

Which is easier to maintain, Potato or Tomato?

Both Potato and Tomato have medium maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.

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Detailed Comparison

Feature	Potato	Tomato
Scientific Name	Solanum tuberosum	Solanum lycopersicum
Family	Solanaceae	Solanaceae
Category	vegetables	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Loose, Acidic	Rich, Well-drained
Height	2'	6'
Spread	1' 6"	3'
Bloom Season	Summer	Summer
Bloom Color	White, Purple	Yellow
Growth Rate	Medium	Fast
Native Region	South America (Andes)	South America
Maintenance	Medium	Medium

Care Tips

Potato

✓Plant seed potatoes 4 inches deep, 12 inches apart.
✓Hill soil around stems as they grow.
✓Don't eat green potatoes — they contain solanine.
✓Harvest 2 weeks after vines die.

Tomato

✓Start indoors 6-8 weeks before last frost.
✓Plant deep — bury 2/3 of stem.
✓Consistent watering prevents blossom end rot.
✓Stake or cage indeterminate types.

Which Plant Is Right for Your Garden?

Choose Potato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 3–10.

Choose Tomato if you don't mind medium maintenance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 3–10. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Potato and Tomato grow in the same hardiness zone?

Potato grows in USDA zones 3-10, while Tomato grows in zones 2-11. Both plants can grow together in zones 3 through 10.

Do Potato and Tomato have the same sun and water needs?

Potato needs full sun and medium water, while Tomato needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Potato or Tomato?

Tomato grows taller at 6' compared to Potato at 2'. Tomato spreads 3' while Potato spreads 1' 6".

Are Potato and Tomato deer resistant?

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

Which is easier to maintain, Potato or Tomato?

Both Potato and Tomato have medium maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.