Bell Pepper vs Sweet Pea

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

Bell Pepper

Capsicum annuum

Solanaceae · vegetables

EdibleMedium Maintenance

Sweet Pea

Lathyrus odoratus

Fabaceae · flowers

Deer ResistantMedium Maintenance

Hardiness Zone Range

Bell Pepper (Zones 2-11)

Sweet Pea (Zones 2-11)

Overlap: Both grow in zones 2–11

Detailed Comparison

Feature	Bell Pepper	Sweet Pea
Scientific Name	Capsicum annuum	Lathyrus odoratus
Family	Solanaceae	Fabaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	3'	6'
Spread	1' 6"	1'
Bloom Season	Summer	Spring-Summer
Bloom Color	White	Mixed
Growth Rate	Medium	Fast
Native Region	Central/South America	Italy, Sicily
Maintenance	Medium	Medium

Special Traits

Bell Pepper

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Sweet Pea

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Care Tips

Bell Pepper

✓Start indoors 8-10 weeks before last frost.
✓Needs warm soil (65°F+) for transplanting.
✓Harvest regularly to encourage more fruit.
✓Calcium prevents blossom end rot.

Sweet Pea

✓Soak seeds overnight before planting.
✓Provide trellis or netting.
✓Pick flowers frequently to prolong bloom.
✓Needs cool weather — plant early spring or fall in warm areas.

Which Plant Is Right for Your Garden?

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

Choose Sweet Pea if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–11. They share similar sun requirements (full sun), making them potential garden companions.

View Bell PepperProfile →View Sweet PeaProfile →

Frequently Asked Questions

Can Bell Pepper and Sweet Pea grow in the same hardiness zone?

Bell Pepper grows in USDA zones 2-11, while Sweet Pea grows in zones 2-11. Both plants can grow together in zones 2 through 11.

Do Bell Pepper and Sweet Pea have the same sun and water needs?

Bell Pepper needs full sun and medium water, while Sweet Pea needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Bell Pepper or Sweet Pea?

Sweet Pea grows taller at 6' compared to Bell Pepper at 3'. Sweet Pea spreads 1' while Bell Pepper spreads 1' 6".

Are Bell Pepper and Sweet Pea deer resistant?

Sweet Pea is deer resistant, but Bell Pepper is not. If deer are a concern, Sweet Pea is the better choice, or protect Bell Pepper with fencing.

Which is easier to maintain, Bell Pepper or Sweet Pea?

Both Bell Pepper and Sweet Pea 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	Bell Pepper	Sweet Pea
Scientific Name	Capsicum annuum	Lathyrus odoratus
Family	Solanaceae	Fabaceae
Category	vegetables	flowers
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	3'	6'
Spread	1' 6"	1'
Bloom Season	Summer	Spring-Summer
Bloom Color	White	Mixed
Growth Rate	Medium	Fast
Native Region	Central/South America	Italy, Sicily
Maintenance	Medium	Medium

Care Tips

Bell Pepper

✓Start indoors 8-10 weeks before last frost.
✓Needs warm soil (65°F+) for transplanting.
✓Harvest regularly to encourage more fruit.
✓Calcium prevents blossom end rot.

Sweet Pea

✓Soak seeds overnight before planting.
✓Provide trellis or netting.
✓Pick flowers frequently to prolong bloom.
✓Needs cool weather — plant early spring or fall in warm areas.

Which Plant Is Right for Your Garden?

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

Choose Sweet Pea if you don't mind medium maintenance, and want deer resistance. It thrives in full sun with medium water in zones 2–11.

Plant them together? Both overlap in zones 2–11. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Bell Pepper and Sweet Pea grow in the same hardiness zone?

Bell Pepper grows in USDA zones 2-11, while Sweet Pea grows in zones 2-11. Both plants can grow together in zones 2 through 11.

Do Bell Pepper and Sweet Pea have the same sun and water needs?

Bell Pepper needs full sun and medium water, while Sweet Pea needs full sun and medium water. They share similar growing requirements and can be planted in the same bed.

Which grows taller, Bell Pepper or Sweet Pea?

Sweet Pea grows taller at 6' compared to Bell Pepper at 3'. Sweet Pea spreads 1' while Bell Pepper spreads 1' 6".

Are Bell Pepper and Sweet Pea deer resistant?

Sweet Pea is deer resistant, but Bell Pepper is not. If deer are a concern, Sweet Pea is the better choice, or protect Bell Pepper with fencing.

Which is easier to maintain, Bell Pepper or Sweet Pea?

Both Bell Pepper and Sweet Pea have medium maintenance requirements. They need a similar level of care including regular attention to watering, pruning, and soil health.