Okinawan spinach (Gynura bicolor)

Okinawan spinach

Known for its bi-colored leaves – green at the top with purplish undersides – the okinawan spinach is a common sight in Southeast Asian gardens where it is used for ornamental foliage in borders and beds. Okinawan spinach is also consumed in these areas, where it is added to soups and stir-fries.

Scientific classification

Species

Okinawan spinach (Gynura bicolor)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

Late spring, Summer, Fall

Bloom Time

30 cm to 91 cm

Plant Height

90 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

Orange

Flower Color

Images of Okinawan spinach

Distribution of Okinawan spinach

Distribution Map

Okinawan spinach is native to parts of Eastern and Southeastern Asia, flourishing naturally in a broad range of subtropical to tropical locales within this vast region. It has also been introduced and is now cultivated in parts of East Asia, signifying an extended distribution beyond its indigenous habitat. The plant's adaptability allows it to thrive in both its natural setting and new cultivated areas.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Forests on slopes, rocky or wet places by rivers

Care Guide for Okinawan spinach

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Potting Mix, Garden Soil

Soil Type

Water: Okinawan spinach thrives in humid environments and efficiently absorbs moisture. It tolerates moderate drought, requiring weekly watering for optimal growth. As an evergreen, okinawan spinach maintains year-round greenery with a balance of adequate moisture and well-draining soil.

Pruning: Okinawan spinach is a versatile leafy plant with vibrant greens and purples. Prune in early to late spring for bushier growth. Trim stems above leaf nodes and remove dead leaves to improve airflow, reduce disease risk, and enhance aesthetic and productivity for culinary use.

Propagation: Belonging to the Asteraceae family, okinawan spinach is prized for its dual-tone foliage and nutritional value. Propagation via stem cuttings requires at least one node, using a moist, well-draining substrate away from direct sunlight. Proper handling ensures healthy growth characteristic of okinawan spinach.

Repotting: Repot okinawan spinach every 2-3 years in early spring for optimal growth. Use a pot one size larger for root development. After repotting, ensure frequent watering and partial shade, with regular misting to enhance recovery and promote lush foliage.

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