Pollination Information for Darrow Blueberry

The Darrow Blueberry (Vaccinium corymbosum 'Darrow') is a self-fertile plant that produces flowers with both male and female reproductive parts. This means that a single plant can potentially pollinate itself and produce fruit.

However, cross-pollination with other blueberry varieties can increase yields and improve fruit quality. Pollination with different blueberry cultivars ensures genetic diversity, resulting in healthier plants and improved fruit production.

To ensure optimum pollination, it is recommended to plant Darrow Blueberry with another blueberry variety that blooms at the same time. Good pollinator varieties for Darrow Blueberry include Bluecrop, Jersey, and Elliott.

Bees are the primary pollinators for blueberries, and planting flowering plants such as clover, thyme, and lavender nearby can attract them to your garden. Avoid using pesticides during the flowering season to protect bees and other pollinators.

Darrow Blueberry (Vaccinium corymbosum 'Darrow') FAQ:

What is Darrow Blueberry?

Darrow blueberry is a cultivar of the highbush blueberry (Vaccinium corymbosum) that was developed by Dr. Frederick Coville in 1917. It is named after his assistant, Elizabeth Coleman Darrow.

What does Darrow Blueberry look like?

Darrow blueberry is a deciduous shrub that can grow up to 6 feet tall and 4 feet wide. It has dark green leaves that turn red in fall, and produces clusters of medium to large-sized berries that are dark blue and have a sweet flavor.

Where should I plant Darrow Blueberry?

Darrow blueberry is best planted in full sun to partial shade in well-drained acidic soil. It is cold-hardy to USDA zones 4-8.

When should I plant Darrow Blueberry?

Darrow blueberry can be planted in either spring or fall. If planting in spring, wait until after the last frost. If planting in fall, do so at least 6 weeks before the first frost.

How do I care for Darrow Blueberry?

Regular watering is important for Darrow blueberry, especially in the first year of growth. Pruning should be done in late winter or early spring to remove any dead or diseased wood and to shape the plant. Fertilizing with a balanced fertilizer in early spring and mid-summer can also help with growth and fruit production.

When do Darrow Blueberry berries ripen?

Darrow blueberry berries ripen in mid to late season, usually in late July or early August, depending on the climate.

What pests and diseases affect Darrow Blueberry?

Darrow blueberry can be susceptible to diseases such as mummy berry, botrytis blight, and anthracnose. Pests such as blueberry maggot and blueberry fruitworm can also be a problem. Proper care and maintenance can help prevent these issues.

Can Darrow Blueberry be grown in containers?

Yes, Darrow blueberry can be grown in containers as long as the container is at least 18 inches in diameter and has good drainage. The plant will require regular watering and fertilizing.

Planting Darrow Blueberry

• Choose a planting site with well-draining soil and full sun exposure.
• Prepare the soil by adding organic matter such as compost or aged manure.
• Plant Darrow blueberries in early spring or late fall, when the soil is moist and temperatures are mild.
• Space plants 4-5 feet apart and dig a hole as deep as the root ball and twice as wide.
• Place the plant in the hole and backfill with soil, firming it around the base of the plant.
• Water well and apply a layer of mulch around the plant to retain moisture and suppress weeds.

Caring for Darrow Blueberry

• Water regularly, especially during periods of drought, to keep the soil evenly moist but not waterlogged.
• Fertilize in early spring with a balanced fertilizer or one specifically formulated for blueberries.
• Prune in late winter or early spring to remove any dead or diseased wood and to promote new growth.
• Protect fruit from birds by covering with netting or using scare devices.
• Monitor for pests and diseases such as aphids, mites, and leaf spot, and treat as necessary with organic or chemical control methods.