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Clematis x patens Green Passion

Clematis x patens Green Passion
Early Large-flowered Clematis

4,0/5
7 reviews
4 reviews
1 reviews
3 reviews
0 reviews

Planted under a tree peony, it may be a bit too shaded, but it still rewarded me with its large green flowers. Ideally, it should be placed near colourful foliage to enhance its beauty. The use of your "cardboard trellis" that protects shipments is also practical for keeping some freshness at the base of the plant once it's in the ground. Thank you.

MD, 19/11/2022

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This plant carries a 6 months recovery warranty

More information

A truly unique new variety, with large, very double, ruffled flowers in a soft green colour, with a velvety underside. This Clematis, reaching 2 to 3m (7 to 10ft), blooms in May-June, and again in September. It is a deciduous, floriferous and compact plant, as hardy as the Clematis patens from which it originates. A wonderful little liana, which climbs everywhere and adapts perfectly to pot cultivation.
Flower size
8 cm
Height at maturity
2.50 m
Spread at maturity
1.20 m
Exposure
Sun, Partial shade
Hardiness
Hardy down to -23°C
Soil moisture
Moist soil
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Best planting time March, October
Recommended planting time March to May, September to October
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Flowering time May to June, September
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Description

The Clematis 'Green Passion' is a new variety of large green-flowered clematis that is quite original and will appeal to curious gardeners and trendy bouquet enthusiasts. This lovely climber, 2 to 3 meters (7 to 10 feet) tall, offers a quantity of extremely double, wide flowers in spring and again in late summer, resembling tightly packed bouquets of leaves, revealing an almost white fluffy underside. This amazing little vine will thrive in full sun or partial shade and can climb into a large bush or even a large pot on the terrace.

 

Clematis belongs to the ranunculaceae family. They are found in both hemispheres, particularly in Europe, the Himalayas, China, Australia, and North and Central America. The 'Green Passion' variety, bred in the Netherlands in 2007 and introduced in 2016, is a perfectly perennial and hardy, semi-woody climbing plant that will reach a height of 2 to 3 meters (7 to 10 feet), with a minimum spread of 1.25m (4ft). It belongs to the patens group of clematis.

This clematis bears very double flowers, 8 to 10cm (3 to 4in) in diameter, which appear on the previous year's wood in spring, from April to June, and then again on the current year's growth from late summer to autumn. The flowers are solitary or grouped in clusters and are particularly abundant. They are upright and have numerous tepals of tender green color with a silky underside that truly resemble leaves. The flowering is followed by decorative feathery silver-gray fruits that persist until winter. The deciduous leaves are divided into small rounded leaflets, glabrous, of medium green color. This clematis attaches itself to supports or host plants through petioles transformed into tendrils.

 

Plant your clematis alongside your climbing roses or climbing lianas to extend the flowering of your walls and pergolas until the end of summer. It is a genus rich in diversity, with varieties available in all colors, shapes, and sizes. Take advantage of their easy cultivation to give your garden a romantic and bohemian touch. 'Green Passion', which loves to climb into bushes, pairs well with the pink flowers of lilacs, deutzia, or Kolkwitzia amabilis Pink Cloud. It also performs well in a large pot. Create unique spring bouquets by picking a few branches loaded with flowers, mixed with pink or purple peonies, Angelique tulips, "red" or mauve or pink irises, and many other garden flowers.

Clematis x patens Green Passion in pictures

Clematis x patens Green Passion (Flowering) Flowering
Clematis x patens Green Passion (Foliage) Foliage

Plant habit

Height at maturity 2.50 m
Spread at maturity 1.20 m
Growth rate normal

Flowering

Flower colour green
Flowering time May to June, September
Inflorescence Solitary
Flower size 8 cm
Fruit colour grey

Foliage

Foliage persistence Deciduous
Foliage colour medium green

Botanical data

Genus

Clematis

Species

x patens

Cultivar

Green Passion

Family

Ranunculaceae

Other common names

Early Large-flowered Clematis

Origin

Cultivar or hybrid

Product reference836001

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Planting and care

The Clematis Green Passion will appreciate a sunny or lightly shaded position near a tree. Plant it in a fertile, humus-rich soil, especially well-drained, shading the roots and base of the stem (with a flat tile, for example). In general, the clematis wilts in overly wet soil and during hot weather, falling victim to a terrible disease commonly known as wilt. Plant it by covering the root ball with 3 cm (1in) of soil, in soil worked to a depth of 20 cm (8in), lightened with good compost and coarse sand. After planting, prune the clematis stems to about 30 cm (12in) above a nice pair of buds. During the first few weeks, water regularly. However, be careful not to let the water stagnate as this can lead to the development of a fungus at the neck. Mulch all clematis plants in February with garden compost or well-rotted manure, avoiding direct contact with the stems. Train the stems, without squeezing them, until the plant can cling to them itself. Clematis plants also like to grow freely on neighboring plants. Remove dead or weak stems in March, before the start of the growing season, and prune all others above 2 healthy buds. These will produce secondary stems that will bear lateral shoots flowering in May. Remove faded flowers. The young shoots will bloom later in the season.

After a few years, cover the base of your climbing clematis with a small mound of soil to reduce the risk of wilt while promoting the growth of vigorous shoots from the stump. Voles and grey worms can attack clematis plants and devour the stems. Aphids and greenhouse whiteflies are also potential parasites of clematis plants.

 

Planting period

Best planting time March, October
Recommended planting time March to May, September to October
Type of support Tree, Trellis

Intended location

Suitable for Meadow, Woodland edge
Type of use Container, Climbing
Hardiness Hardy down to -23°C (USDA zone 6a) Show map
Ease of cultivation Amateur
Planting density 1 per m2
Exposure Sun, Partial shade
Soil pH Any
Soil moisture Moist soil, fertile, deep, and well-drained

Care

Pruning instructions Remove dead or weak stems in March, before the vegetation resumes, and cut back half of the stems to 50cm (20in) above the ground, above 2 beautiful buds. They will produce secondary stems that will bear flowering lateral shoots in May. Remove faded flowers. The young shoots will flower at the end of the season.
Pruning Pruning recommended once a year
Pruning time March
Soil moisture Moist soil
Disease resistance Good
Overwinter Can be left in the ground
4/5

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