Sweet Pea vs Zucchini

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

Sweet Pea

Lathyrus odoratus

Fabaceae · flowers

Deer ResistantMedium Maintenance

Zucchini

Cucurbita pepo

Cucurbitaceae · vegetables

EdibleLow Maintenance

Hardiness Zone Range

Sweet Pea (Zones 2-11)

Zucchini (Zones 2-11)

Overlap: Both grow in zones 2–11

Detailed Comparison

Feature	Sweet Pea	Zucchini
Scientific Name	Lathyrus odoratus	Cucurbita pepo
Family	Fabaceae	Cucurbitaceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	6'	3'
Spread	1'	4'
Bloom Season	Spring-Summer	Summer
Bloom Color	Mixed	Yellow
Growth Rate	Fast	Fast
Native Region	Italy, Sicily	Central America
Maintenance	Medium	Low

Special Traits

Sweet Pea

No — EdibleYes — Deer ResistantNo — Drought Tolerant

Zucchini

Yes — EdibleNo — Deer ResistantNo — Drought Tolerant

Care Tips

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.

Zucchini

✓Plant after last frost in warm soil.
✓Harvest at 6-8 inches for best flavor.
✓Pick frequently to encourage production.
✓Watch for squash vine borers and powdery mildew.

Which Plant Is Right for Your Garden?

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.

Choose Zucchini 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 2–11. They share similar sun requirements (full sun), making them potential garden companions.

View Sweet PeaProfile →View ZucchiniProfile →

Frequently Asked Questions

Can Sweet Pea and Zucchini grow in the same hardiness zone?

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

Do Sweet Pea and Zucchini have the same sun and water needs?

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

Which grows taller, Sweet Pea or Zucchini?

Sweet Pea grows taller at 6' compared to Zucchini at 3'. Sweet Pea spreads 1' while Zucchini spreads 4'.

Are Sweet Pea and Zucchini deer resistant?

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

Which is easier to maintain, Sweet Pea or Zucchini?

Sweet Pea has medium maintenance while Zucchini has low maintenance. Zucchini may be easier for beginning gardeners to manage.

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Detailed Comparison

Feature	Sweet Pea	Zucchini
Scientific Name	Lathyrus odoratus	Cucurbita pepo
Family	Fabaceae	Cucurbitaceae
Category	flowers	vegetables
Sun	☀️ Full Sun	☀️ Full Sun
Water	💧💧 Medium	💧💧 Medium
Soil	Rich, Well-drained	Rich, Well-drained
Height	6'	3'
Spread	1'	4'
Bloom Season	Spring-Summer	Summer
Bloom Color	Mixed	Yellow
Growth Rate	Fast	Fast
Native Region	Italy, Sicily	Central America
Maintenance	Medium	Low

Care Tips

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.

Zucchini

✓Plant after last frost in warm soil.
✓Harvest at 6-8 inches for best flavor.
✓Pick frequently to encourage production.
✓Watch for squash vine borers and powdery mildew.

Which Plant Is Right for Your Garden?

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.

Choose Zucchini 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 2–11. They share similar sun requirements (full sun), making them potential garden companions.

Frequently Asked Questions

Can Sweet Pea and Zucchini grow in the same hardiness zone?

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

Do Sweet Pea and Zucchini have the same sun and water needs?

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

Which grows taller, Sweet Pea or Zucchini?

Sweet Pea grows taller at 6' compared to Zucchini at 3'. Sweet Pea spreads 1' while Zucchini spreads 4'.

Are Sweet Pea and Zucchini deer resistant?

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

Which is easier to maintain, Sweet Pea or Zucchini?

Sweet Pea has medium maintenance while Zucchini has low maintenance. Zucchini may be easier for beginning gardeners to manage.