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History: Home > Brunnera Macrophylla 'Jack Frost' >
BRUNNERA macrophylla 'Jack Frost'
Commonly known as Perennial forget-me-not, Siberian bugloss
Dramatic silver leaves with narrow green edges and bright blue flowers
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Pests & Diseases - none. -
Place of Origin - garden origin. -
Hardy - very cold winter - Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F) -
Height - 45cm (18in) -
Spread - 60cm (24in)
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Herbaceous - Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch. - rhizomatous perennial with heart-shaped basal leaves 5-20cm (2-8in) long.
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Full Shade -
Partial Shade - requires a cool site -
Fertile moist well-drained soil - moderately fertile, humus-rich.
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Herbaceous Plants - Video Collection
- Dividing Herbaceous Perennials - Video Tip ondemand_video
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- Dividing summer flowering Hemerocallis - Video Tip ondemand_video
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- Dead heading Delphiniums - Video Tip ondemand_video
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45cm (18in)
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60cm (24in) |
BRUNNERA macrophylla 'Hadspen Cream'
Perennial forget-me-not
Available from £10.50
BRUNNERA macrophylla 'Variegata'
Perennial forget-me-not, Siberian bugloss
Available from £10.50
ANCHUSA azurea 'Loddon Royalist'
Italian bugloss, Large blue alkanet
Available from £12.00
EUPHORBIA amygdaloides var robbiae
Wood spurge
Available from £9.50
Useful extras...
Harrod Horticulture Plant Supports - Plant & Border Supports
Curved border restraints
The border restraints are made from sturdy, solid 6mm galvanised steel wire and powder coated dark olive green, available in a variety of sizes providing strong plant support to stop plants falling across lawns and paths
4 options from £14.50
Harrod Horticulture Plant Supports - Plant & Border Supports
Link stakes
Link stakes plant supports are made from dark olive-green powder coated galvanised steel wire (up to 6mm thick), merge seemlessly into the background.
4 options from £28.00
Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
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