Blanco Duro Onion

You will get 250mg seeds of Blanco Duro Onion for planting.

Blanco Duro Onion Seeds are the perfect choice for gardeners looking to add a unique flavor to their vegetables. This variety of onion produces a large, white, flattened bulb with a mild flavor and a firm texture. It is an ideal onion for salads, roasting, and pickling.

The Blanco Duro Onion is an heirloom variety that dates back to the 1800s. It is an excellent choice for those who want to enjoy the classic flavor of onions without the sharpness of other varieties. The plant grows best in full sun and well-drained soil.

Planting:
• Plant seeds 1/2"" deep in late spring or early summer after all danger of frost has passed.
• Plant seeds 3-4 inches apart in rows that are 12-18 inches apart.
• Keep soil moist, but not soggy, until seedlings emerge.
• Thin seedlings to 4-6 inches apart once they reach about 4 inches tall.

Growing:
• Provide plants with 1 inch of water per week during dry periods.
• Fertilize when plants are 4-6 inches tall and again when flowers appear.
• Mulch around plants to help retain moisture and suppress weeds.
• Harvest bulbs when they are 2-3 inches in diameter by gently lifting them out of the ground with a garden fork.

Latin Name: Allium cepa var. aggregatum 'Blanco Duro'
Facts:
• The Blanco Duro Onion is an heirloom variety that dates back to the 1800s.
• This variety produces large white flattened bulbs with a mild flavor and firm texture.
• It is an ideal onion for salads, roasting, and pickling.
• The plant grows best in full sun and well-drained soil.

Maintaining:
• Keep soil moist, but not soggy, until seedlings emerge and throughout the growing season if rainfall is insufficient.
• Fertilize when plants are 4-6 inches tall and again when flowers appear to ensure optimal growth and yields.
• Mulch around plants to help retain moisture and suppress weeds while also reducing disease pressure from fungal spores in the soil.
• Remove any diseased foliage as soon as it appears to prevent further spread of infection throughout the garden bed or plot.

Blanco Duro Onions are a great addition to any vegetable garden! With their mild flavor and firm texture, they make a delicious addition to salads, roasts, and pickles alike! Plant these heirloom seeds in late spring or early summer after all danger of frost has passed for a flavorful harvest you'll love!