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How to Grow Eggplant

Eggplant (Solanum melongena)

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πŸ› οΈ Supplies You'll Need

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🌿 Plant Overview

Scientific Name Solanum melongena
Category vegetable
Type Bush
Days to Maturity 70 days
Starting Method Start Indoors

β˜€οΈ Growing Requirements

β˜€οΈ

Sun

Full Sun (6-8 hours)

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Water

Regular (1 inch/week)

↔️

Spacing

24" apart

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Depth

0.25" deep

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Height

24-36"

🌱

Germination

7-14 days

Ready to Grow Eggplant?

Find quality seeds from trusted suppliers.

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🀝 Good Companions

BeanPepperSpinachThyme

⚠️ Avoid Planting Near

🀝

Full Companion Planting Guide for Eggplant

See which plants help Eggplant thrive, which to keep away, and raised bed layout tips β†’

🌾 Seed Saving Guide

🟒 Easy
βœ… Open-pollinated β€” seeds grow true to parent

When to Harvest Seed

Leave fruit on the plant well past edible stage β€” it will turn yellow-brown and overripen.

Processing

Cut overripe fruit, scoop seeds into water, let viable seeds sink, rinse and dry flat.

Seed Viability

Up to 4 years when stored cool, dark, and dry.

Pro Tip

Eggplant can cross-pollinate between varieties. Isolate by 300 feet for pure seed saving.

Seed Storage Supplies

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Raised Bed Planting Guides

A 4Γ—8 bed fits 8 plants of Eggplant. See plant counts, spacing grids, and companion pairings for every bed size β†’

Eggplant Planting Calendar by Zone

Eggplant Planting Calendar by State

Other Plants

Frequently Asked Questions

When should I plant Eggplant? +

Start Eggplant seeds indoors 8 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Eggplant take to grow? +

Eggplant typically matures in about 70 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Eggplant indoors or direct sow? +

Eggplant should be started indoors 8 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Eggplant need? +

Eggplant requires full sun (6-8 hours) to thrive.

How far apart should I plant Eggplant? +

Space Eggplant plants 24 inches apart to allow adequate airflow and root development.

How much water does Eggplant need? +

Eggplant has regular (1 inch/week) water needs. Consistent moisture is important especially during germination and early growth.

Can you save seeds from Eggplant? +

Yes β€” seed saving difficulty for Eggplant is rated easy. Leave fruit on the plant well past edible stage β€” it will turn yellow-brown and overripen. Cut overripe fruit, scoop seeds into water, let viable seeds sink, rinse and dry flat.

How long do Eggplant seeds last in storage? +

Properly dried and stored Eggplant seeds remain viable for up to 4 years. Store in a cool, dark, dry location in an airtight container with a silica gel packet for best results.

Are Eggplant seeds open-pollinated? +

Yes β€” Eggplant is open-pollinated, meaning seeds saved from your harvest will grow plants true to the parent variety. This makes it an excellent candidate for building a self-sustaining garden.

About Eggplant

Heat-loving nightshade with glossy purple fruit. Harvest when skin is shiny.

Expect your Eggplant to be ready for harvest in approximately 70 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.