Can You Plant Kale, Lavender, and Calendula Together?

Companion planting is a popular gardening method where certain plants are grown together to enhance growth, deter pests, and improve flavor. In this article, we’ll explore whether kale, lavender, and calendula can thrive together in your garden, and what benefits they might offer.

Compatibility Analysis

Yes, you can plant kale, lavender, and calendula together, but with some considerations. These plants have distinct growth requirements but can complement each other in a garden setting.

• Growth Requirements: Kale, a leafy green, prefers cooler weather and can tolerate partial shade, while lavender thrives in hot, sunny conditions. Calendula, known for its bright flowers, is adaptable but prefers full sun. Despite these differences, they can share a space if their individual needs are met.

• Pest Control: Lavender’s strong scent can deter pests like aphids and moths, which are common problems for kale. Calendula attracts beneficial insects such as ladybugs, which help control pest populations.

• Nutrient Needs: Kale is a heavy feeder, requiring nutrient-rich soil, while lavender prefers well-drained, less fertile soil. Calendula is relatively undemanding but benefits from moderate fertility. Balancing these needs is key to successful companion planting.

• Spacing: Proper spacing ensures each plant receives adequate sunlight and airflow, reducing disease risk.

Growing Requirements Comparison Table

Benefits of Planting Together

• Pest Repellent Properties: Lavender’s aroma repels pests, while calendula attracts beneficial insects. This natural pest management reduces the need for chemical pesticides.

• Improved Growth: The diverse root structures of these plants can enhance soil aeration, promoting healthier growth.

• Space Efficiency: By layering plants with different heights and growth habits, gardeners can maximize space efficiency.

• Soil Health Benefits: Calendula can improve soil health by adding organic matter as it decomposes.

• Pollinator Attraction: Calendula’s flowers attract pollinators, which can benefit surrounding plants.

Potential Challenges

• Resource Competition: Kale’s high nutrient demand can compete with lavender’s preference for lean soil. Ensure soil is well-prepared to meet varying needs.

• Watering Needs: Kale and calendula require more water than lavender. Drip irrigation systems can help manage differing water needs.

• Disease Susceptibility: Overcrowding can lead to fungal diseases. Proper spacing and airflow are crucial.

• Harvesting Considerations: Be mindful of lavender’s woody stems when harvesting kale or calendula to avoid damage.

Solutions

• Use raised beds or containers to control soil quality and drainage.
• Implement drip irrigation to cater to each plant’s water needs.
• Regularly check for pests and diseases to catch issues early.

Planting Tips & Best Practices

• Optimal Spacing: Maintain recommended spacing to ensure healthy growth. Kale should be spaced 12-18 inches apart, lavender 18-24 inches, and calendula 12 inches.

• Timing: Plant kale in early spring or fall, while lavender and calendula can be planted in spring after the last frost.

• Container vs. Garden Bed: Containers offer more control over soil and water, ideal for small spaces.

• Soil Preparation: Amend soil with organic matter for kale, ensure good drainage for lavender, and maintain a balanced pH for calendula.

• Additional Companion Plants: Consider adding thyme or marigold, which also complement these plants well.

FAQ Section

Can you plant kale and lavender in the same pot?

It’s possible, but challenging due to their differing water needs. A larger container with a well-drained mix could work.

How far apart should kale, lavender, and calendula be planted?

Kale should be 12-18 inches apart, lavender 18-24 inches, and calendula 12 inches to ensure healthy growth.

Do kale and lavender need the same amount of water?

No, kale requires more water than lavender. Use drip irrigation to manage their different needs.

What should not be planted with kale, lavender, and calendula?

Avoid planting fennel with these plants, as it can inhibit their growth.

Will lavender affect the taste of kale?

Lavender’s scent may affect the surrounding air but will not alter kale’s taste.

When is the best time to plant kale, lavender, and calendula together?

Plant kale in early spring or fall, and lavender and calendula in spring after the last frost for best results.

By understanding these plants’ compatibility and needs, you can create a thriving garden space that benefits from the unique properties of kale, lavender, and calendula.