Jack Frost Brunnera (Brunnera macrophylla 'Jack Frost') Pollination Info

Jack Frost Brunnera plants produce lovely blue flowers in the spring that attract pollinators such as bees, butterflies, and other beneficial insects. These pollinators help transfer pollen between the flowers, leading to successful fertilization and seed production.

The flowers of Jack Frost Brunnera are hermaphroditic, meaning they contain both male (pollen-producing) and female (ovule-producing) reproductive parts. This allows the plant to self-pollinate, but cross-pollination by visiting pollinators can increase genetic diversity and overall reproductive success.

It is important to provide a diverse array of flowering plants in the garden to attract a variety of pollinators and promote ecosystem health. Avoid using pesticides that can harm pollinators and other beneficial insects.

Jack Frost Brunnera (Brunnera macrophylla 'Jack Frost') FAQ

1. What is Jack Frost Brunnera?

Jack Frost Brunnera, also known as Brunnera macrophylla 'Jack Frost', is a shade-loving perennial plant that is prized for its silver-green foliage with delicate blue flowers in the spring.

2. How tall does Jack Frost Brunnera grow?

Jack Frost Brunnera typically grows to a height of 12-18 inches and has a spread of 18-24 inches.

3. What are the growing conditions for Jack Frost Brunnera?

Jack Frost Brunnera prefers partial to full shade and moist, well-drained soil. It can tolerate a range of soil types but does best in rich, organic soil.

4. How do I care for Jack Frost Brunnera?

Jack Frost Brunnera is a low-maintenance plant that requires regular watering, especially during hot, dry periods. It is also beneficial to mulch around the base of the plant to help retain moisture and suppress weeds.

5. When does Jack Frost Brunnera flower?

Jack Frost Brunnera typically produces clusters of small, sky-blue flowers in the spring, usually around April to May.

6. Can Jack Frost Brunnera be divided?

Yes, Jack Frost Brunnera can be divided in the early spring or fall. Simply dig up the plant and divide the root ball into smaller sections, making sure each section has some roots and leaves. Replant the divisions in their desired locations and water well.

7. Does Jack Frost Brunnera attract wildlife?

Jack Frost Brunnera is not usually attractive to deer or rabbits due to its fuzzy leaves, which they tend to avoid. However, it may attract butterflies and bees with its delicate blue flowers.

Planting and Care for Jack Frost Brunnera

Planting:

• Choose a location with well-draining soil and partial to full shade.
• Dig a hole twice as wide and just as deep as the root ball of the plant.
• Place the plant in the hole and backfill with soil, pressing down gently to remove air pockets.
• Water thoroughly after planting.

Care:

• Water regularly, especially during dry periods, to keep the soil consistently moist but not waterlogged.
• Apply a balanced fertilizer in early spring to promote healthy growth.
• Mulch around the base of the plant to help retain moisture and suppress weeds.
• Jack Frost Brunnera is generally low maintenance and requires minimal pruning. Remove any dead or damaged leaves as needed.
• Divide mature plants every 3-4 years to rejuvenate growth and prevent overcrowding.
• Protect the plant from strong winds and extreme cold temperatures by providing a windbreak or mulching heavily in late fall.