Bigleaf periwinkle 'Wojo's Jem' (Vinca major 'Wojo's Jem')

Bigleaf periwinkle 'Wojo's Jem'

Also known as: Blue periwinkle 'Wojo's Jem', Big periwinkle 'Wojo's Jem'

Bigleaf periwinkle 'Wojo's Jem' is a bigleaf periwinkle (Vinca major) cultivar selected for its improved attractive foliage. Unlike its parent plant that features solid green leaves, this cultivar has deep green leaves variegated with irregular creamy markings. Besides its ornamental foliage, it is prized for its purple-blue flowers and mat-forming growth habit.

Scientific classification

Gentians, dogbanes, madders, and allies

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Perennial

Lifespan

Vine

Plant Type

40 cm

Plant Height

2 m

Spread

Yellow, Green, Variegated, Cream

Leaf Color

2.5 cm to 5 cm

Flower Size

Purple, Blue

Flower Color

Care Guide for Bigleaf periwinkle 'Wojo's Jem'

Twice per week

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Bigleaf periwinkle 'Wojo's Jem', native to Mediterranean forests, prefers moist, well-drained soil and consistent moisture. Water twice weekly and manage humidity to prevent root rot, especially in winter. As an evergreen, bigleaf periwinkle 'Wojo's Jem' retains lush foliage year-round but requires careful watering. Drought-tolerant once established.

Fertilize: Fertilize bigleaf periwinkle 'Wojo's Jem' in spring with balanced or high-nitrogen fertilizers during growth for improved foliage. Apply bi-monthly at label-recommended doses, diluting to avoid root burn. Reduce feedings in dormancy, use slow-release granules or liquid solutions. Over-fertilization can hinder blooming. Practice safe handling.

Pruning: Bigleaf periwinkle 'Wojo's Jem' has variegated leaves and aggressive growth. Prune in early spring, removing up to a third for a tidier shape and to enhance airflow. This reduces disease risk and promotes plant health, ensuring an attractive appearance throughout the growing season.

Propagation: To propagate bigleaf periwinkle 'Wojo's Jem' effectively, use healthy, non-flowering stem cuttings. Employ a clean cut and rooting hormone, then plant in well-draining, moisture-retaining soil. Maintain warmth and humidity, provide indirect light, and regularly check for root establishment through gentle tugging.

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