Grow the Best and Biggest Gerbera Daisies: 13 Expert Tips

Gerbera daisies are beloved for their bright, cheerful blooms and long-lasting flowers. To grow the best and biggest Gerbera daisies, follow these 13 expert tips to ensure your plants thrive and produce stunning flowers.

1. Choose Healthy Plants


  • Purchase healthy Gerbera daisy plants from reputable nurseries. Look for strong, green leaves without spots or discoloration, and avoid plants with yellowing leaves or signs of pests.

2. Pick the Right Location

Light Requirements:

  • Gerberas need full sun to thrive. Choose a location that receives at least 6 hours of direct sunlight each day.

3. Prepare Well-Draining Soil

Soil Mix:

  • Use well-draining soil rich in organic matter. Mix garden soil with compost and sand or perlite to improve drainage.

4. Planting Technique

Planting Depth:

  • Plant Gerberas so the crown (where the stem meets the roots) is slightly above the soil level. Planting too deep can cause crown rot.

5. Water Wisely

Watering Schedule:

  • Water deeply but infrequently. Allow the top inch of soil to dry out between waterings to prevent root rot. Avoid overhead watering to keep the foliage dry.

6. Fertilize Regularly

Nutrient Needs:

  • Feed your Gerberas with a balanced, water-soluble fertilizer every 2-3 weeks during the growing season. Use a formula with equal parts nitrogen, phosphorus, and potassium (e.g., 10-10-10).

7. Provide Adequate Spacing


  • Space Gerbera plants about 12-18 inches apart to allow good air circulation, which helps prevent diseases.

8. Deadhead Spent Blooms

Promote Flowering:

  • Remove faded flowers by cutting the stem back to the base. This encourages the plant to produce more blooms.

9. Mulch to Retain Moisture


  • Apply a layer of mulch around your Gerberas to help retain soil moisture and suppress weeds. Avoid placing mulch directly against the crown of the plant.

10. Monitor for Pests and Diseases

Pest Control:

  • Keep an eye out for common pests like aphids, spider mites, and whiteflies. Use insecticidal soap or neem oil to treat infestations. Also, watch for signs of fungal diseases and remove affected leaves promptly.

11. Prune for Health


  • Trim away any dead or damaged leaves to improve air circulation and plant health. Regular pruning helps maintain the plant’s vigor.

12. Protect from Extreme Temperatures

Temperature Management:

  • Gerberas prefer temperatures between 60-75°F (15-24°C). In hot climates, provide afternoon shade to protect from intense heat. In cooler climates, consider growing Gerberas in containers that can be moved indoors during frost.

13. Rejuvenate Old Plants


  • If your Gerbera plants become less vigorous over time, consider digging them up, dividing the roots, and replanting the divisions. This can rejuvenate the plants and promote better blooming.


By following these expert tips, you can grow the best and biggest Gerbera daisies. With proper care, including choosing healthy plants, providing adequate sunlight, watering wisely, and maintaining soil health, your Gerberas will reward you with stunning, vibrant blooms.

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