Harris Seeds Petunia Seed

Pelleted seeds are coated in a clay-based material to make them larger and uniform in shape. This makes them much easier to handle and sow accurately compared to tiny, raw petunia seeds.

Yes, these seeds require light to germinate. When sowing, press them firmly into the surface of your growing medium but do not cover them with soil, as they need exposure to light to sprout successfully.

These petunias are genetically compact, typically reaching 6 to 8 inches in height with a spread of 8 to 10 inches. Their manageable habit makes them an excellent choice for window boxes, hanging baskets, or the front of garden beds.

Petunia Shake Raspberry F1 is an annual flower. This means they will complete their entire life cycle—germinating, blooming, and setting seed—within a single growing season.

This variety is noted for its impressive speed to bloom. While exact timing depends on your local conditions, they are bred to reach the flowering stage faster than many standard petunia varieties.

For the best performance and most vibrant color, these petunias require full sun exposure. Ensure they are planted in a location that receives at least six to eight hours of direct sunlight daily.