Supertunia Bordeaux

Binomial name

Petunia spp.

Common names

Petunia, Bedding Petunia

Description

Petunias are vibrant, easy-to-grow flowering plants that bring a burst of color to any garden or container. With their trumpet-shaped blooms in almost every color imaginable—from bold reds and purples to soft pinks and whites—petunias are popular for creating lively landscapes. They are known for their pleasant fragrance and long blooming period, often continuing throughout the summer and into the fall. Petunias are versatile and can be grown as trailing, bushy, or upright plants, making them perfect for hanging baskets, window boxes, and garden beds.

Light requirements

Petunias thrive in full sun, requiring at least 6 hours of direct sunlight each day for optimal growth and blooming. While they can tolerate some light shade, their flowering tends to be more prolific and vibrant in sunnier spots. In areas with intense midday sun, partial shade can help prevent the plant from getting too stressed, especially during the hottest part of the day.

Soil preferences, including pH and drainage

Petunias prefer well-draining, slightly acidic to neutral soil with a pH of 6.0 to 7.0. They do best in rich, loamy soil that retains moisture without becoming soggy. Good drainage is important to prevent root rot, so make sure your planting area or container has proper drainage holes. Adding organic matter such as compost can help improve soil texture and fertility, promoting healthy growth and abundant blooms.

Water needs

Petunias enjoy consistent moisture, but they do not like to sit in wet soil. Water them regularly, keeping the soil evenly moist, but avoid overwatering, which can cause root rot. During hot weather, you may need to water more frequently to keep the plants hydrated. Ensure the soil dries out slightly between waterings to avoid excess moisture. Petunias are also known to benefit from a light watering in the early morning or evening to keep the blooms looking fresh.