13 Best annual summer flowers to grow

Annual flowers grow, produce flowers and die within a season. On the other hand, perennials can live for 2 years. By growing annuals in your garden, you can grow different varieties of flowers each year. Annual flowers bloom and produce more flowers when compared to biennials and perennials. Growing them in the borders of your garden adds beauty. Growing them near your vegetables can help to attract beneficial insects that take care of pests that feast upon your veggies.

Annual flowers produce many blooms when compared to perennials. They grow well when they get 4 to 6 hours of sunlight every day. These plants must be watered regularly to keep the soil moist. You can start your seeds indoors, 4 weeks before the last frost, and plant them in your garden beds when the soil has warmed up during the spring season. Before planting your flower plants in your garden bed, amend the soil with compost or aged manure. This helps the plant to grow well and give lots of blooms.

Summer Flowers to grow in your garden

1.Marigold

Marigolds are a great start for beginner gardeners and these flowers are drought-tolerant growing well in average soil conditions. Marigold flowers come in colours like yellow and orange. You can water your marigolds when the soil is dry to keep it moist. Marigolds grow and bloom well in sandy loam soil. The soil pH should be between 7.0 to 7.5 Here is how to grow marigolds from seeds in containers in your garden.

2. Cockscomb

These flowers are easy to grow and they come in colours like golden yellow, orange and red. These flowers can be grown on garden edges to add colour. Cockscomb needs loamy moist well-draining soil to grow well. The soil ph should be between 6 to 7.5.

3. Vinca

Vincas are drought-tolerant heat-loving plants. They can tolerate temperatures up to 38°C. These low-maintenance flowers grow well in average soil conditions. They need well-draining soil to grow well. Watering should be done to keep the soil moist but avoid overwatering as it can result in root rot. The soil ph should be between 5.5 to 6. Vincas come in colours like pink, purple, white magenta and red.

4. Sunflowers

Sunflowers need fertile well-draining loamy soil to grow well. Regular watering is essential for the good growth of these flowers. Sunflowers come in colours like orange, red, yellow, mahogany and chocolate brown. The soil ph should be between 6.0 to 6.8.

5. Cosmos

Cosmos are easy to grow annual summer flowers that come in pink, white, and orange. They grow well in warmer conditions. Cosmos give more flowers when they are grown in average soil conditions. Water regularly to keep the soil moist. It grows well in soil that is alkaline to neutral. The soil pH can be between 7.0 to 7.5.

6. Impatiens

These are low-maintenance flowers that come in a variety of colours like blue, orange, pink, purple and white colours. They need rich fertile well-draining soil to grow well. Regular watering is required for these flowers. Make sure to grow these flowers in a location that gets partial shade. Soil pH should be between 5.5 to 6.5.

7. Bougainvillea

Bougainvillea flowers grow well in well-drained average soil conditions. They need soil that is slightly acidic to grow well. Too much water stagnation can lead to root rot so it’s essential to grow them in well-draining soil. These flowers come in colours like white,orange,purple and red. Soil ph should be between 5.5 to 6.0.

8. Calendula

Calendula or pot marigolds need well-draining fertile soil to grow well. These flowers come in colours like orange and yellow. They need regular watering to grow well. Soil ph should be between 6 to 7.

9 Zinnia

Zinnia needs fertile well-draining soil to grow well. The soil ph should be between 5.5 to 7.5. These flowers come in colours such as yellow, orange, pink and purple. Regular watering must be done to keep the soil moist.

10. Dahlia

Dahlias are easy to grow and come in a variety of colours like white, pink yellow, red, purple and green. The soil ph must be between 6.5 to 7. These flowers need well-draining fertile soil to grow well.

11. Tropical Hibiscus

One of the best annual summer flowers to grow are hibiscus. Hibiscus flowers come in colours like red, pink, yellow and orange. These flowers need fertile rich soil to grow well. Regular watering is required for the plant to grow well. It grows best in soil that is slightly acidic and the soil ph should be between 6.5 to 6.8.

12. Petunias

Petunias need fertile well-draining soil that is slightly acidic to grow well. The soil ph should be between 6 to 7. Petunias come in colours like pink, purple, white, red and yellow.

13. Portulaca

Portulacas are drought-tolerant flowers that grow well in average soil conditions. Flowers come in colours like pink, orange, white and yellow. The soil pH must be between 5.5 to 7.0. Water these plants when the soil is dry.