Table of Contents
Swiss chard is a versatile and nutritious leafy green that can be a great addition to your garden. Starting your Swiss chard in August allows for a late summer or early fall harvest. Proper care during this period ensures healthy growth and a bountiful yield.
Selecting the Right Varieties
Choose Swiss chard varieties that are well-suited for late summer planting. Look for heat-tolerant types such as ‘Bright Lights’ or ‘Fordhook Giant’ to withstand the warmer temperatures and reduce bolting.
Preparing the Soil
Swiss chard thrives in rich, well-drained soil. Before planting, amend the soil with compost or organic matter to improve fertility and drainage. Aim for a soil pH between 6.0 and 7.0 for optimal growth.
Planting Tips
Plant Swiss chard seeds directly into the garden bed about 1/2 inch deep. Space the seeds 3 to 4 inches apart, and thin seedlings to 8 to 12 inches apart once they have sprouted. Water thoroughly after planting.
Watering and Mulching
Consistent moisture is key for healthy Swiss chard. Water regularly to keep the soil evenly moist but not waterlogged. Applying a layer of mulch around the plants helps retain soil moisture, suppress weeds, and keep the roots cool during hot days.
Managing Temperature and Light
Swiss chard prefers full sun but can tolerate partial shade, especially in warmer August weather. If temperatures are excessively high, providing some afternoon shade can prevent stress and bolting.
Fertilizing
Feed your Swiss chard with a balanced organic fertilizer every 4 to 6 weeks. Compost tea or liquid seaweed fertilizers are excellent options to promote vigorous growth during the late season.
Pest and Disease Control
Watch for common pests such as aphids, leaf miners, and Flea beetles. Use insecticidal soap or neem oil as organic control methods. Ensure good air circulation and avoid overhead watering to prevent fungal diseases like downy mildew.
Harvesting Tips
Begin harvesting Swiss chard when the leaves are large enough to eat, typically about 30 to 40 days after planting. Pick outer leaves first, allowing the center to continue producing. Regular harvesting encourages new growth and prolongs the harvest season.
Conclusion
Starting Swiss chard in August requires attentive care but can reward you with fresh greens into the cooler months. By selecting the right varieties, maintaining proper soil, and providing consistent watering and protection, your late summer planting can be a success.