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Geranium Brookside

Geranium Brookside
Cranesbill, Storksbill, Hardy Geranium

4,4/5
46 reviews
6 reviews
5 reviews
2 reviews
5 reviews

The geraniums I received are healthy but smaller than the one in the photo on the website. The young plants (8/9 cm (3/4in) bucket) I received are smaller and I am disappointed. I hope they will shoot up quickly. I don't know if I will order from this website again.

Edith, 18/04/2023

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This plant carries a 12 months recovery warranty

More information

This perennial geranium is vigorous and hardy. This hybrid blooms abundantly from late spring until September, with a break in August. The flowers, rather large, are light blue with a white centre. The foliage forms a spreading clump, which can make for perfect ground cover that adorns itself with pretty warm hues in autumn. Resilient and easy to grow, it will be much appreciated in flowerbeds and borders or pots, always in the sun.
Flower size
3 cm
Height at maturity
40 cm
Spread at maturity
60 cm
Exposure
Sun, Partial shade
Hardiness
Hardy down to -29°C
Soil moisture
Moist soil
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Best planting time March to April, September to October
Recommended planting time February to April, September to November
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Flowering time June to September
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Description

The 'Brookside' geranium is a vigorous and hardy perennial. Johnson's Blue was thought to be perfect, but here comes a newcomer that could steal the show. More floriferous, its pretty light blue flowers with white centres are also larger and its habit is taller but just as dense. This hybrid blooms abundantly from late spring, all summer, and until September, with a break in August. The foliage forms a spreading clump, making for perfect ground cover that turns beautiful warm hues in autumn. Robust and easy to grow, it will be much appreciated in borders and beds, or in pots, always in the sun.

The 'Brookside' perennial geranium belongs to the Geraniaceae family. It is a hybrid resulting from cross-breeding between the meadow cranesbill (G.pratensis) and the highly floriferous G. clarkei 'Kashmir Purple'. It forms, in early spring, a rounded, spreading bush, 40 cm (16in) tall with a diameter of 60 cm (24in). The flowering, intense and generous, starts at the end of May and lasts until September if the weather is not too dry. If the summer is hot and dry, it will pause in August and resume in September. The flowers are countless, rather wide cups of intense blue, slightly veined with violet, with a small white centre. The foliage is deciduous, medium green, deeply cut on red stems. The foliage turns bright orange and red in autumn.

The 'Brookside' geranium can be used as a border plant in beds, but also at the base of modern roses to which it will add summer interest (especially pastel-coloured roses) by filling in around their base. It is suitable for natural gardens, woodlands or rockeries, as well as seaside gardens. It can be planted on slopes, but not excessively dry ones, or it can border a bed of easy-to-grow perennials such as Nepeta 'Six Hill Giant', heucheras, and Phlox paniculata. On the terrace, it grows very well in pots.

 

 

 

Geranium Brookside in pictures

Geranium Brookside (Flowering) Flowering
Geranium Brookside (Foliage) Foliage
Geranium Brookside (Plant habit) Plant habit

Flowering

Flower colour blue
Flowering time June to September
Inflorescence Cyme
Flower size 3 cm

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Plant habit

Height at maturity 40 cm
Spread at maturity 60 cm
Growth rate normal

Botanical data

Genus

Geranium

Cultivar

Brookside

Family

Geraniaceae

Other common names

Cranesbill, Storksbill, Hardy Geranium

Origin

Cultivar or hybrid

Other Hardy Geranium - Cranesbill

  1. 17
    From €4.90 8/9 cm pot

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  3. 88
    From €6.90 8/9 cm pot

    Available in 3 sizes

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    From €5.90 8/9 cm pot

    Available in 3 sizes

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    From €3.90 8/9 cm pot

    Available in 2 sizes

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    Available in 3 sizes

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    From €7.90 8/9 cm pot

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  18. 40
    From €4.90 8/9 cm pot

    Available in 2 sizes

  19. Out of stock
    From €6.90 8/9 cm pot

Planting and care

The perennial geranium 'Brookside' prefers a sunny site, but it tolerates partial shade. Install it in fertile, well-drained soil that remains moist, even if it is chalky, acidic, or clayey. To plant this perennial, work the soil to a depth of 20 cm (8in) by crumbling the earth well and placing a base amendment in the planting hole, such as dried blood or dehydrated horn. Position your plant, freed from its pot, by covering the top of the root ball with 3 cm (1in) of soil, then fill in and water generously to eliminate air pockets. During dry weather, regular watering is necessary for a few weeks to facilitate root development.

Planting period

Best planting time March to April, September to October
Recommended planting time February to April, September to November

Intended location

Suitable for Meadow, Woodland edge
Type of use Border, Edge of border, Slope
Hardiness Hardy down to -29°C (USDA zone 5) Show map
Ease of cultivation Amateur
Planting density 5 per m2
Exposure Sun, Partial shade
Soil pH Any
Soil type Clayey (heavy), Silty-loamy (rich and light)
Soil moisture Moist soil, fertile

Care

Pruning instructions In order to promote flowering, all withered foliage or faded blooms should be cut during the summer. Trim the clump in winter, at the latest before the start of the new growing season.
Pruning Pruning recommended once a year
Pruning time August, November to December
Disease resistance Very good
Overwinter Can be left in the ground
4,4/5

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