Girasol.

Sunflowers, scientifically known as Helianthus annuus, originated in the Americas and have been cultivated for both their ornamental beauty and valuable edible seeds. Their name derives from their characteristic behavior of tracking the sun's movement across the sky.

Description: These plants are noted for their large flower heads, measuring 7.5 to 15 cm in diameter in wild varieties and easily exceeding 30 cm in cultivated types. The central disc flowers, which can be brown, yellow, or purple, are surrounded by striking yellow ray flowers.

Sunflowers perform heliotropism, meaning their flowers and leaves move to follow the sun from sunrise to sunset.

Care – Watering and Fertilization: Sunflowers are robust and low-maintenance plants. Here are some care tips:

Light: They require full sun, needing at least 6-8 hours of direct sunlight daily.

Soil: They prefer fertile, well-drained soils. Enrich the soil with compost before planting.

Watering: Water deeply when the soil feels dry to the touch but avoid waterlogging to prevent root rot.

Fertilization: Apply a balanced fertilizer monthly during the growing season, typically in spring and summer.

Thermal Tolerance: While they are well-suited to heat, some varieties can withstand mild frosts, especially in early growth stages. Choose varieties appropriate for your climate if it is cooler.

With their stunning appearance and ease of care, sunflowers make a wonderful choice for any garden, offering unique visual appeal and the option to harvest nutritious seeds. Add these vibrant and sunny flowers to your outdoor space.