10 Fast-Growing Herbs, Veggies, and Flowers for Summer

10 Fast-Growing Herbs, Veggies, and Flowers for Summer
Summer is the perfect season for gardeners who love quick results. Warm soil, long daylight hours, and consistent sunshine create ideal conditions for fast-growing plants. Whether you are working with a backyard garden, raised beds, or containers on a balcony, choosing crops that grow quickly can give you fresh harvests in just a few weeks.
In this blog, we explore 10 fast-growing herbs, vegetables, and flowers for summer that are easy to grow and rewarding for beginners and experienced gardeners alike.
Table of Contents
1. Basil

Basil is one of the fastest-growing and most popular summer herbs. From seed to harvest, it takes about 3–4 weeks to start enjoying fresh leaves. Basil thrives in warm weather and full sun, making it ideal for summer gardens. Regular pinching encourages bushy growth and prevents early flowering. Use fresh basil in salads, pesto, curries, and pasta dishes.
2. Coriander (Cilantro)
Coriander grows quickly and can be harvested within 25–30 days for fresh leaves. It prefers mild summer temperatures and grows well in partial sun. Sow seeds directly in the soil and keep the area moist. Frequent harvesting of leaves helps delay bolting. Coriander is a must-have herb for chutneys, soups, and garnishes.
3. Lettuce
Lettuce is a fast-growing leafy vegetable that thrives even in early summer with some shade. Loose-leaf varieties can be harvested in as little as 30 days. You can cut outer leaves and allow the plant to keep growing. Lettuce grows well in containers and raised beds, making it perfect for small spaces and quick salads.
Also Read: Best Types of Lettuce to Grow in Your Garden
4. Radish
Radishes are one of the quickest vegetables you can grow, often ready to harvest within 20–30 days. They grow best in loose, well-drained soil and full sun. Radishes are excellent for filling gaps between slower-growing crops. Their crisp roots add a peppery crunch to salads and stir-fries.
5. Spinach

Spinach grows rapidly and can be harvested within 25–35 days. While it prefers cooler conditions, summer-friendly varieties can still grow well with partial shade and regular watering. Harvest young leaves for tender salads or allow them to mature for cooking. Spinach is nutrient-rich and perfect for quick home harvests.
6. Fenugreek (Methi)
Fenugreek is a fast-growing leafy herb widely used in Indian kitchens. It can be harvested within 20–25 days of sowing. Fenugreek grows well in containers and garden beds and requires minimal care. Regular cutting encourages new growth. Fresh methi leaves are excellent for curries, parathas, and dals.
7. Bush Beans
Bush beans grow quickly and start producing pods within 40–45 days. They thrive in warm summer weather and require minimal maintenance. Sow seeds directly in the soil and provide support if needed. Regular harvesting promotes continuous production. Fresh beans are perfect for stir-fries, curries, and salads.
Also Read: How to Grow Pole Beans in an Organic Kitchen Garden
8. Zucchini
Zucchini is a fast-growing summer vegetable that produces generously once it starts fruiting. From seed, you can expect harvests within 45–50 days. Zucchini plants love full sun, rich soil, and regular watering. Harvest fruits young for the best flavor and texture. They are versatile and great for grilling, curries, and baking.
9. Sunflowers
Sunflowers are among the fastest-growing summer flowers, with some varieties blooming in just 50–60 days. They are easy to grow, low-maintenance, and loved by pollinators. Sunflowers thrive in full sun and well-drained soil. They add height, color, and cheerfulness to any summer garden.
Also Read: Sunflower Cultivation: A Complete Guide for Farmers
10. Zinnias

Zinnias are vibrant, fast-growing flowers that bloom within 45–55 days. They are heat-tolerant, beginner-friendly, and perfect for summer gardens. Zinnias attract butterflies and make excellent cut flowers. Regular deadheading encourages continuous blooming throughout the season.
Tips for Faster Summer Growth
- Choose quality seeds suited for summer conditions.
- Prepare soil with compost or organic matter for quick root development.
- Water consistently, especially during hot days.
- Harvest regularly to encourage continuous growth.
- Use mulch to retain moisture and keep roots cool.
Final Thoughts
Growing fast-growing herbs, vegetables, and flowers in summer is a great way to enjoy fresh produce and colorful blooms in a short time. From leafy greens like spinach and lettuce to cheerful sunflowers and zinnias, these plants offer quick rewards with minimal effort. Whether you are a beginner or a seasoned gardener, adding these fast-growing summer plants to your garden will keep it productive, beautiful, and satisfying all season long.
Start sowing today and enjoy the joy of quick summer harvests!
Also Read: About 10 Fast-Growing Herbs, Veggies, and Flowers for Summer on gardenary.com Site







