Large-flowered clematis (Clematis patens)

Large-flowered clematis

Also known as: Large flowered clematis

Large-flowered clematis (Clematis patens) is a climbing vine with woody stems that takes several years to establish itself. The genus name, "Clematis," means "climbing," and indeed, it is sometimes called the queen of vines. Bloom types vary widely because of the range of hybrids and variants. Large-flowered clematis is pollinated by and is a good food source for bees. It is, however, very toxic to humans.

Scientific classification

Species

Large-flowered clematis (Clematis patens)

Buttercups, poppies and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Vine, Herb

Plant Type

Early summer, Mid summer

Bloom Time

Mid summer, Late summer, Early fall

Harvest Time

1.8 m to 3 m

Plant Height

30 cm to 90 cm

Spread

Green, Blue

Leaf Color

8 cm to 14 cm

Flower Size

Brown, Yellow

Fruit Color

5 - 35 ℃

Ideal Temperature

Images of Large-flowered clematis

Culture

Garden Use

The alluring large-flowered clematis is an ornamental plant suitable in various garden settings. This flower comes in a variety of shapes, colors, and sizes, all adding charm to the garden. Its versatility makes it suitable for both traditional and non-traditional gardens. Large-flowered clematis is commonly grown on a trellis, fence, wall, or garden border. It can be grown in large, outdoor containers if desired.

Symbolism

Artifice, ingenuity and mental beauty

Interesting Facts

Large-flowered clematis is an easy-to-grow plant that can make a nice addition to a heirloom garden, especially since this plant has been around for a long time. It can be trained to climb along a wall, fence, trellis or arbor. A decent ground cover, it spreads quickly with deep roots to prevent soil erosion, especially in shaded areas.

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Cultivars

There are several recognized cultivars of Large-flowered clematis, including the following common varieties :

Large-flowered clematis 'Ivan Olsson'

Toxicity

Large-flowered clematis is toxic to both cats and dogs. If ingested, it can cause physical discomfort, gastrointestinal upset, drooling, vomiting, diarrhea, or severe symptoms like tremors or respiratory issues. All parts of the plant are poisonous. Immediate veterinary care is essential if pets show symptoms after contact with large-flowered clematis.

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Care Guide for Large-flowered clematis

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Large-flowered clematis thrives with consistent moisture and moderate drought tolerance, requiring weekly watering. As an outdoor ornamental vine, it flourishes when supported by structures, which help retain moisture during the growing season.

Fertilize: For optimal growth and blooms in large-flowered clematis, use a balanced fertilizer (10-10-10) in spring, transitioning to high-phosphorus before flowering. Fertilize monthly during active growth and reduce in late summer for dormancy. Beginners should follow guidelines while experienced gardeners can adjust based on large-flowered clematis's needs.

Pruning: Large-flowered clematis thrives with early spring pruning. Remove dead stems and trim healthy ones to encourage growth and flowers. This practice enhances shape, prevents overcrowding, and boosts vitality. Following horticultural guidelines ensures optimal health and ornamental display for vibrant, abundant blooms.

Propagation: Large-flowered clematis propagates in spring and summer via herbaceous cuttings, with rooting occurring in 4-6 weeks. Success is indicated by new shoots and root growth. Maintain optimal moisture and sunlight for best results, as propagation difficulty varies by cultivar.

Repotting: Repot large-flowered clematis every 2-3 years in early spring to encourage growth, using a slightly larger, well-draining container. After repotting, provide moderate water and partial shade, keeping the soil moist but not soggy to ensure healthy development and blooming.

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Images of Large-flowered clematis

Culture

Cultivars

Toxicity

Care Guide for Large-flowered clematis

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