Big-root cranesbill Geranium macrorrhizum 5-10 pot P9

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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In stock up to and including 22/12/2024
- 5-10cm
  
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  Pot 9x9 cm (P9)
  
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  From 3.35
  
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  In stock up to and including 22/12/2024
- 10-15cm
  
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  Pot 2 ltr. (C2)
  
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  From 9.70
  
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  Temporarily sold out

Number of m2

Nr. of plants

3.35

3.35 per piece

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Geranium macrorrhizum Can be planted now
Careful and fast delivery throughout the United Kingdom

Benefits according to our specialist

Plantable year-round
Rich flowering
Fast-growing

Plant features
Description
Frequently Asked Questions
Planting and care
Packaging and shipping

Genus
Geranium (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July

Leaf colour
Purple, Pink

Possibilities
Border, Group planting, Planter, Pot, Edge planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, Shade, Sun

Winter hardiness
-23,3°C / -20,6°C, USDA zone 6a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
9

Evergreen plants
No

Leaf colour
Green

Fragrant plants
Yes

Growth habit
Bushy spreading growth habit

Height at time of delivery excluding pot/clod
5-10

Mature height (cm)
30

Art. no.
1000512

Description

Geranium macrorrhizum | Big-root cranesbill

The Geranium macrorrhizum, commonly referred to as the big-root cranesbill or rock crane's-bill, is a versatile and robust perennial that brings both beauty and resilience to any garden. Its bushy spreading growth habit and fragrant foliage make it a favorite for borders and group plantings alike.

Native to Southern Europe, this plant is admired not only for its vibrant summer blooms but also for its attractive foliage that transforms into a tapestry of bronze, purple, and red hues in autumn.

Key Features

The Geranium is renowned for its low maintenance and adaptability. Here are some of the key features of the big-root cranesbill:

It thrives in a variety of lighting conditions, from full sun to shade, making it an ideal choice for almost any garden spot.
The rock crane's-bill produces a profusion of purple and pink flowers from June to July, adding a long-lasting splash of color to your garden.
This plant's semi-evergreen foliage ensures that it remains a point of interest throughout the growing season, with the leaves turning to stunning autumnal shades as the season progresses.
It is drought-resistant, requiring average water, and can adapt to all well-drained soil types.
Perfect for use in borders, edge plantings, pots, and planters due to its manageable ultimate height of 30 cm and its spreading nature.

Tips

To encourage vigorous growth and maintain the health of your Geranium macrorrhizum, consider dividing the plant every few years. This process rejuvenates the plant and can be a means of propagation.
Though drought-resistant, it's important to provide regular watering during extended periods of dryness, especially when planted in pots or planters.
When planting in borders or as group plantings, space the plants adequately to allow for their spreading habit, ensuring each plant has room to flourish and showcase its beauty.

Ideal placement of a Geranium macrorrhizum

Thriving in a variety of lighting conditions, Geranium macrorrhizum can be placed in full sun, partial shade, or even full shade, making it a versatile choice for gardeners. The preferred soil should be well-drained, yet the plant is adaptable to a range of soil types, from clay to sandy loams. Its bushy spreading growth habit makes it ideal for borders and edge plantings, where it can display its summer blossoms of pink and seasonal foliage that transitions to bronze, purple, and red hues in autumn. For optimal growth, ensure moderate watering and protect from excessively dry conditions, despite its drought-resistant capabilities.

How do I plant a Geranium macrorrhizum?

To ensure the successful establishment of Geranium macrorrhizum, select a location that accommodates its adaptability to sun, partial shade, and shade. The site should have well-drained soil, although this species is tolerant of a range of soil types. When planting, space the pots adequately to allow for its bushy and spreading growth habit, which can reach up to 30 cm in height. After placing the plant in its position, backfill with soil, pressing down firmly. Water the plant to a moderate degree to encourage root development. This semi-evergreen thrives with average water needs and is drought-resistant once established.

Pruning a Geranium macrorrhizum

Pruning Geranium macrorrhizum is a straightforward process that encourages vigorous growth and rejuvenates the plant's appearance. After the flowering period in late summer, trim back the spent flowers to promote a second bloom. In autumn, remove any unsightly or dead foliage to maintain a tidy appearance. This species often presents a bushy spreading growth habit, and selective pruning can help manage its shape. As the plant prepares for winter, its foliage may turn to attractive shades of bronze, purple, and red, offering additional seasonal interest.

Watering a Geranium macrorrhizum

The Geranium macrorrhizum, with its bushy spreading growth, thrives with an average water supply. While it is tolerant to drought due to its robust nature, consistent moisture during the growing season will promote a lush, vibrant display of foliage and flowers. It is advisable to water the plant when the top inch of the soil feels dry to the touch, particularly in sunnier locations. Avoid overwatering, as well-drained soil is crucial for its health. During the hotter months, a deeper, less frequent watering regimen is beneficial to encourage a strong root system.

Fertilising a Geranium macrorrhizum

To ensure this species thrives and displays its vibrant summer blooms, a balanced approach to fertilization is key. It is recommended to fertilize in early spring, just as the new growth begins, using a general-purpose garden fertilizer. A second application can be made after the first flush of flowers has faded, usually in late summer, to promote continued foliage vigor and prepare the plant for its autumnal foliage color transition.

The resilient nature of the plant, coupled with its ability to adapt to a range of soil types, means that an excessive amount of fertilizer is unnecessary and could potentially harm the natural growth balance. Therefore, moderate use of fertilizer will suffice to support its growth and flowering needs without compromising its health or the environment it adorns.

The characteristics of a Geranium macrorrhizum

Geranium macrorrhizum thrives in a variety of soil types, adapting with ease, which makes it a versatile choice for gardeners. Its robust root system, conveniently contained in pots, allows for straightforward transplantation. Additionally, this species rewards with a burst of color when its foliage takes on a striking red hue in the autumn, providing an unexpected yet delightful seasonal transition.

Separating/dividing a Geranium macrorrhizum

Division of this species is a straightforward process that encourages a resurgence of growth and maintains health. It is best undertaken in the cooler periods of spring or autumn. Carefully lift the entire plant from the soil, ensuring the root system remains intact. Once removed, gently separate the clumps into smaller sections, each with an adequate amount of roots and shoots. Replant these divisions promptly, spacing them appropriately to allow for their bushy spreading growth habit. This method not only revitalizes the plant but also provides an opportunity to expand your display of their vibrant summer blooms and striking autumn foliage.

What will be the height of Geranium macrorrhizum?

Geranium macrorrhizum typically grows to a height ranging from 10 to 50 centimeters.

What will be the width of Geranium macrorrhizum?

Geranium macrorrhizum will reach a mature width ranging from 50 centimeters to 1 meter.

Which soil type is most suitable for the Geranium macrorrhizum?

Geranium macrorrhizum is adaptable to various soil types, but it thrives best in well-drained soil. It is important to ensure that excess water can drain away efficiently to promote the optimal growth of this plant.

What is the ideal positioning for the Geranium macrorrhizum?

Geranium macrorrhizum is a highly adaptable plant that can thrive in a variety of light conditions. It can be placed in a location with direct sunlight, partial shade, or in a shaded area. This plant's versatility allows it to flourish in a wide range of light settings, making it suitable for different garden environments.

What is the flowering colour of the Geranium macrorrhizum?

The flowers of Geranium macrorrhizum exhibit delightful shades of purple and pink when in bloom.

Is the Geranium macrorrhizum hardy?

Certainly, Geranium macrorrhizum is considered winter hardy. It can endure temperatures as low as -23.3°C to -20.1°C, falling within the USDA zone 6a. This indicates that Geranium macrorrhizum is well-equipped to thrive during the winter season in regions with colder climates.

Is the Geranium macrorrhizum evergreen?

Geranium macrorrhizum is not considered evergreen. This plant is deciduous, shedding its leaves during a certain period of the year and regrowing them in the following season.

What is the growth strength of the Geranium macrorrhizum?

Geranium macrorrhizum typically reaches its mature height within a span of two to five years, reflecting a moderate yet steady growth rate.

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