Top 8 Plants That Will Flower Through The Heat Of May-June In 2025

Zinnia

Zinnias love the sun and bloom beautifully even in May and June. Their bright, colorful petals bring life and charm to any balcony or garden.

Flowers That Bloom in Summer

Summer heat can be harsh on gardens, but some flowers thrive in the sun. Here are 10 heat-tolerant blooms that flourish even during peak summer months.

Aparajita (Butterfly Pea)

Aparajita is a summer-friendly climber with striking blue or white flowers. With regular watering, it thrives even in intense heat.

Aster

With daisy-like blooms in shades of purple, blue, and white, Asters do well in summer. Just give them 2 hours of direct sun and partial shade for the rest of the day.

Hibiscus

Hibiscus loves the heat. Its large, bold flowers bloom brightly in summer and only need watering once or twice daily.

Cosmos

Cosmos are delicate yet heat-resistant. They bloom in summer but prefer some shade during peak sunlight hours to stay healthy.

Bougainvillea

A summer superstar, Bougainvillea thrives in heat. It’s ideal for balconies or walls but benefits from partial shade during the hottest part of the day.

Lantana

Perfect for hot, dry climates, Lantana grows in colorful clusters. It blooms steadily through the summer in shades of yellow, red, pink, and more.