Geranium Johnsons Blue

£13.99

12 in stock

SKU: geranium-johnsons-blue Category:
Common Name: Cranesbill
Size: 2-3 LITRE
Hardiness: H7
Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees ˚C) are shown in brackets

  • H1a: under glass all year (>15˚C)
  • H1b: can be grown outside in the summer (10 - 15 ˚C)
  • H1c: can be grown outside in the summer (5 - 10 ˚C)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5 ˚C)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1 ˚C)
  • H4: hardy through most of the UK (-10 to -5 ˚C)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10 ˚C)
  • H6: hardy in all of UK and northern Europe (-20 to -15 ˚C)
  • H7: hardy in the severest European continental climates (< -20 ˚C)
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2-3 Litre Pot

  • Position: Full sun, partial shade
  • Soil: Moist, well drained
  • Growth Rate: Fast
  • Flowering Period: May – August
  • Hardiness: H7
  • Eventual Height: 30cm
  • Eventual Spread: 60cm

Geranium Johnsons Blue, commonly known as ‘Cranesbill’,  is a popular cultivar of the hardy Geranium species, known for its stunning lavender blue flowers and vigorous growth habit. Originating in England in the early 20th century, it has been a staple in gardens for over a century. This plant is named after its creator, George Johnstone, who was a renowned English plantsman.

This Geranium  is a clump forming perennial that grows to be about 30 cms tall, with a spread of up to 60 cms. It produces blue, saucer-shaped flowers that bloom from Spring to early Summer, attracting pollinators like bees and butterflies to your garden. The leaves are deeply cut, giving the plant a fern-like appearance.

How to care for your Geranium Johnsons Blue

This variety is best grown in full sun to partial shade in moist, well-draining soil. This plant is not fussy about soil type but does prefer a slightly acidic to neutral pH. During the growing season, water regularly, but be careful not to overwater, as the plant can be susceptible to root rot. Prune back any dead or leggy growth in early Spring to promote fresh growth.

This plant is hardy and can be propagated by division in the Spring. It is also tolerant of a range of conditions, making it a versatile choice for a variety of garden styles, from cottage gardens to rock gardens.

Additional information

Brand

Lets Go Planting

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