Potato vs Snapdragon

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

Potato

Solanum tuberosum

Solanaceae · vegetables

EdibleMedium Maintenance

Snapdragon

Antirrhinum majus

Plantaginaceae · flowers

Deer ResistantLow Maintenance

Hardiness Zone Range

Potato (Zones 3-10)

Snapdragon (Zones 7-10)

Overlap: Both grow in zones 7–10

Detailed Comparison

Feature	Potato	Snapdragon
Scientific Name	Solanum tuberosum	Antirrhinum majus
Family	Solanaceae	Plantaginaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Loose, Acidic	Rich, Well-drained
Height	2'	3'
Spread	1' 6"	1'
Bloom Season	Summer	Spring-Fall
Bloom Color	White, Purple	Mixed
Growth Rate	Medium	Fast
Native Region	South America (Andes)	Mediterranean
Maintenance	Medium	Low

Special Traits

Potato

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Snapdragon

No — EdibleYes — 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.

Snapdragon

✓Pinch growing tips for bushier plants.
✓Deadhead for continuous bloom.
✓Cool-season annual — plant in fall in warm climates.
✓Excellent cut flower.

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 Snapdragon if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 7–10.

Plant them together? Both overlap in zones 7–10. They share similar sun requirements (full sun), making them potential garden companions.

View PotatoProfile →View SnapdragonProfile →

Frequently Asked Questions

Can Potato and Snapdragon grow in the same hardiness zone?

Potato grows in USDA zones 3-10, while Snapdragon grows in zones 7-10. Both plants can grow together in zones 7 through 10.

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

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

Which grows taller, Potato or Snapdragon?

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

Are Potato and Snapdragon deer resistant?

Snapdragon is deer resistant, but Potato is not. If deer are a concern, Snapdragon is the better choice, or protect Potato with fencing.

Which is easier to maintain, Potato or Snapdragon?

Potato has medium maintenance while Snapdragon has low maintenance. Snapdragon may be easier for beginning gardeners to manage.

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Detailed Comparison

Feature	Potato	Snapdragon
Scientific Name	Solanum tuberosum	Antirrhinum majus
Family	Solanaceae	Plantaginaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Loose, Acidic	Rich, Well-drained
Height	2'	3'
Spread	1' 6"	1'
Bloom Season	Summer	Spring-Fall
Bloom Color	White, Purple	Mixed
Growth Rate	Medium	Fast
Native Region	South America (Andes)	Mediterranean
Maintenance	Medium	Low

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.

Snapdragon

✓Pinch growing tips for bushier plants.
✓Deadhead for continuous bloom.
✓Cool-season annual — plant in fall in warm climates.
✓Excellent cut flower.

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 Snapdragon if you want a low-maintenance plant, and want deer resistance. It thrives in full sun with medium water in zones 7–10.

Plant them together? Both overlap in zones 7–10. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Potato and Snapdragon grow in the same hardiness zone?

Potato grows in USDA zones 3-10, while Snapdragon grows in zones 7-10. Both plants can grow together in zones 7 through 10.

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

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

Which grows taller, Potato or Snapdragon?

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

Are Potato and Snapdragon deer resistant?

Snapdragon is deer resistant, but Potato is not. If deer are a concern, Snapdragon is the better choice, or protect Potato with fencing.

Which is easier to maintain, Potato or Snapdragon?

Potato has medium maintenance while Snapdragon has low maintenance. Snapdragon may be easier for beginning gardeners to manage.