The Purple Delight: A Comprehensive Guide on How to Grow Eggplant

Posted on Categories:"How To Grow", Edible Plant Growing Information

How to Grow Eggplant

Eggplant, with its glossy skin and versatile culinary uses, is a delightful addition to any garden. Whether you’re a seasoned gardener or a beginner, growing eggplant can be a rewarding experience. In this comprehensive guide, we’ll take you through the step-by-step process of how to grow eggplant, from selecting the right variety to caring for your plants and harvesting the vibrant fruits.

Note: MEG offers eggplant exclusively through the CSA program. Click here for more info!

1. Choosing the Right Eggplant Variety

Eggplants come in various shapes, sizes, and colors. Common varieties include:

  • Classic Purple Eggplant: Traditional and widely used in various recipes.
  • Japanese Eggplant: Slim and elongated, perfect for grilling or stir-frying.
  • White Eggplant: Mild in flavor with a pale skin, an excellent alternative to traditional purple varieties.

Select the variety based on your culinary preferences and the available space in your garden.

2. Timing for Planting Eggplant

Timing is crucial when it comes to planting eggplant:

  • Warm Soil: Eggplants thrive in warm soil, so wait until after the last frost date in your area.
  • Indoor Start: In cooler climates, start eggplant seeds indoors 6-8 weeks before the expected transplanting date.

3. Soil Preparation for Eggplant

Preparing the soil is a vital step for healthy eggplant growth:

  • Well-Draining Soil: Eggplants prefer well-draining soil rich in organic matter.
  • Soil pH: Aim for a slightly acidic to neutral pH, typically between 6.0 and 7.0.

4. Planting Eggplant Seeds or Seedlings

Proper planting ensures strong and healthy eggplant plants:

  • Seed Starting: If starting from seeds, plant them ΒΌ inch deep. Transplant seedlings when they have at least two sets of true leaves.
  • Spacing: Allow for about 18 to 24 inches between plants and 24 to 36 inches between rows.

5. Sunlight Requirements for Eggplant

Eggplants are sun-loving plants:

  • Full Sun: Plant eggplants in an area that receives at least 6 to 8 hours of direct sunlight daily.

6. Watering Routine for Eggplant

Proper watering is essential for successful eggplant growth:

  • Consistent Moisture: Keep the soil consistently moist, especially during dry periods.
  • Avoid Overwatering: Eggplants are susceptible to root rot, so ensure good drainage and avoid overwatering.

7. Fertilizing Eggplant

Eggplants benefit from balanced fertilization:

  • Pre-Planting Fertilizer: Incorporate compost or well-rotted manure into the soil before planting.
  • Fertilizing During Growth: Side-dress with a balanced fertilizer when the plants are about 6 to 8 inches tall and again when they begin to flower.

8. Mulching for Weed Control

Mulching helps control weeds and retain soil moisture:

  • Apply Mulch: Use organic mulch, such as straw or shredded leaves, around eggplant plants to suppress weeds and conserve moisture.

9. Supporting Eggplant Plants

While some eggplant varieties are more compact, others may benefit from support:

  • Staking: For larger varieties or in windy locations, consider staking the plants to prevent breakage.

10. Pruning Eggplant Plants

Pruning can help improve air circulation and fruit production:

  • Remove Excess Leaves: Prune away some lower leaves to improve air circulation and reduce the risk of diseases.
  • Pruning for Shape: Remove any unwanted shoots to maintain a well-shaped plant.

11. Flowering and Fruit Development in Eggplant

Understanding the flowering and fruiting process is crucial for a successful eggplant harvest:

  • Flowering Time: Eggplants produce distinctive purple or white flowers before fruiting.
  • Harvest Timing: Most eggplants are ready for harvest 60 to 80 days after transplanting.

12. Protecting Eggplants from Pests and Diseases

Eggplants may face challenges from pests and diseases:

  • Common Pests: Watch for aphids, flea beetles, and hornworms. Insecticidal soap or neem oil can be used for control.
  • Disease Prevention: Provide good air circulation and avoid overhead watering to prevent fungal diseases.

13. Harvesting Eggplant

Knowing when and how to harvest ensures the best flavor and texture:

  • Harvest Time: Eggplants are ready for harvest when they have reached the desired size and have a glossy appearance.
  • Cutting Method: Use pruning shears or a sharp knife to cut the eggplant from the plant, leaving a short stem attached.

14. Storing and Using Eggplant

Proper storage allows you to enjoy your eggplant harvest beyond the growing season:

  • Immediate Use: For the best flavor and texture, use eggplants immediately after harvesting.
  • Refrigeration: Store unwashed eggplants in the refrigerator for up to a week.
  • Freezing: Eggplants can be sliced, blanched, and frozen for longer storage.

15. Crop Rotation for Eggplants

Maintaining soil health through crop rotation is advisable:

  • Rotate Crops: Avoid planting eggplants in the same location every year. Rotate with other crops to reduce the risk of diseases and pests.

16. Saving Eggplant Seeds

If you want to save eggplant seeds for the next planting season:

  • Open-Pollinated Varieties: Save seeds from open-pollinated varieties. Hybrid varieties may not produce true-to-type seeds.
  • Drying Seeds: Allow seeds to fully mature on the plant, then air dry them before storing.


Growing eggplants allows you to savor the rich flavors and textures of this versatile vegetable. From selecting the right variety and providing proper care to dealing with potential pests and diseases, each step contributes to a successful eggplant-growing experience. So, embrace the challenge, cultivate your eggplants, and relish in the joy of harvesting these beautiful and delicious fruits from your garden. Happy eggplant growing!