Arabella Clematis (Clematis integrifolia 'Arabella')

Arabella Clematis

Clematis integrifolia 'Arabella'

A continuous bloomer weaving through borders, offering a sea of mauve-blue stars. Herbaceous perennial scrambler; other names: Arabella solitary clematis.

Prefers full sun for the upper foliage but requires a shaded, cool root zone.
2/week
Easy
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Plant Needs

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Sunlight Prefers full sun for the upper foliage but requires a shaded, cool root zone.
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Watering Requires consistently moist, well-draining soil; do not let the root ball dry out completely.
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Temperature Highly cold-hardy, suitable for USDA zones 4-9.
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Characteristics

  • Leaves: Mid-green, simple or pinnate, lacking twining petioles, meaning it cannot cling to supports on its own;
  • Flowers: Mauve-blue to rosy-purple, 5-9 cm across, typically with 4-6 tepals that fade to light blue as they age, contrasting with creamy-yellow stamens;
  • Stems: Herbaceous to semi-woody, scrambling or trailing habit, dying back to the ground in winter.
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Care Guide

Watering

Keep consistently moist, watering deeply once or twice a week depending on rainfall.

Fertilization

Apply a balanced slow-release fertilizer as new shoots emerge from the ground.. Clematis are heavy feeders; regular feeding ensures vigorous growth and prolific flowering.

Banana Peel Tea:Steep chopped banana peels in water for 24-48 hours, dilute 1:1 with water, and apply to the base to boost flowering. Avoid leaving the mixture out too long to prevent strong odors and pests.
Pruning
  • Belongs to Pruning Group 3 (Hard Pruning);
  • Cut back all stems to strong buds about 15-20 cm (6-8 inches) above ground level in late winter or early spring;
  • Remove any dead or damaged stems during the growing season to maintain tidiness.
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: Toxic per ASPCA. Ingestion can cause oral irritation and gastrointestinal upset.

Humans: Contains protoanemonin, which can cause skin irritation upon contact and mild gastrointestinal upset if ingested.

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Garden Uses & Culture

Culture: In Victorian flower language, the Clematis symbolizes mental beauty and artifice, often planted around English cottage doors to welcome guests with its sprawling charm.

Usage: Excellent as a ground cover, scrambling through small shrubs or roses, or grown in large containers with an obelisk for support.