TheNaturePlanet

For gardening enthusiasts, this season is not only a time to sow hope but also a crucial period to carefully select heat - tolerant flowers and let them bloom in the sweltering summer. Among numerous flowers, Chinese hibiscus, plumbago auriculata, and torenia fournieri have become the darlings of summer gardens due to their unique heat - resistant properties. Now, let's explore the world of these heat - tolerant flowers together.
Chinese Hibiscus: Also known as hibiscus rosa - sinensis, Chinese hibiscus is renowned for its large and gorgeous flowers. It comes in a wide variety of colors, ranging from pure white to deep red, and even rare purple and yellow, covering almost all vivid colors. Not only does it have an aesthetically pleasing flower shape, but its flowering period is extremely long, almost non - stop throughout the year. Especially in summer, it is the best time for it to showcase its charm. Chinese hibiscus is heat - resistant and sun - tolerant. Even in a hot and humid environment, it can maintain strong growth vitality, truly deserving the title of "the flower of summer".
Planting Tips: Chinese hibiscus prefers abundant sunlight and grows best in a full - sun environment. Keep the soil moist, but avoid waterlogging. You can appropriately increase the frequency of watering in summer. Apply a thin compound fertilizer once every two weeks during the growth period. Before and after flowering, additional phosphorus - potassium fertilizers can be applied. Regularly prune off withered flowers, diseased and weak branches to promote the sprouting of new branches and maintain an attractive plant shape.
Plumbago Auriculata: The fresh blue flowers of plumbago auriculata are really eye - catching. Its flowers are dense and small, presenting a delicate blue - purple hue. Paired with the emerald - green leaves, it looks even more vibrant. Plumbago auriculata not only has high ornamental value but also strong adaptability, especially heat - resistance. Even in the scorching summer, it can maintain a good growth state, making it an ideal choice for summer flower beds and balconies.
Planting Tips: Plumbago auriculata likes an environment with sufficient sunlight, but it can also tolerate semi - shade. Keep the soil moist during the growth period. In summer, it is necessary to water frequently to maintain air humidity. Apply decomposed liquid fertilizer or compound fertilizer once a month to promote growth and flowering.
Torenia Fournieri: The flowers of torenia fournieri resemble those of violets, but it is more heat - resistant and drought - tolerant than violets. Although the flowers of torenia fournieri are small, they come in a rich and changeable range of colors, including purple, pink, white, etc. The flowers are dense and often bloom in patches, forming a colorful sea of flowers.
Planting Tips: Torenia fournieri likes a warm, humid, and sunny environment and can tolerate semi - shade. Keep the soil moist during the growth period and avoid waterlogging. In summer, due to rapid evaporation, timely watering is required. Apply a thin liquid fertilizer once a month during the peak growth period, mainly nitrogen - based fertilizers, supplemented with phosphorus - potassium fertilizers. The seeds of torenia fournieri are tiny. When sowing, do not sow them too densely. After sowing, cover the seeds with soil just enough so that the seeds are not visible. Keep the soil moist, and they will germinate in about a week.
Chinese hibiscus, plumbago auriculata, and torenia fournieri are all flower varieties with high ornamental value and heat - resistant properties. They can not only demonstrate extraordinary vitality in the sweltering summer but also add a bright splash of color to our living environment. Choosing them as the protagonists of the summer garden is undoubtedly a wise choice.