Merremia hederacea — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Merremia hederacea

Merremia Hederacea

Updated · 6 observations
ON THIS PLANT

Merremia hederacea, the ivy woodrose, is a flowering vine of the family Convolvulaceae native to tropical and subtropical Old World to Pacific. M. hederacea has a wide range of distribution, found naturally in tropical and subtropical Old World, but introduced to Colombia, Cuba, Trinidad etc.

A note from PlantMom

Ivy woodrose has strong disease resistance and typically does not suffer from many illnesses. Nonetheless, it can be affected by pests and diseases present in its environment. Such infections are generally mild. Regarding care, this plant needs a moderate level of maintenance. It should be pruned regularly to preserve a good appearance and support healthy growth. Fertilizing can also encourage flowering. Ivy woodrose is appropriate for anyone with outdoor areas, such as a garden or patio, and does not demand much care experience. It may need more attention when kept indoors.

— PlantMom
CARE GUIDE

How to keep Merremia Hederacea.

Light

Ivy woodrose is native to bright, open habitats and thrives in full sun. It can tolerate partial shade but prefers direct sunlight for optimal growth. This plant, which can behave as an annual or biennial, is known for its sun-loving nature.

Water

Ivy woodrose prospers in tropical environments where it requires consistent moisture but should be careful not to become waterlogged. Although it can tolerate moderate drought, it still benefits from weekly watering. As an evergreen vine, ivy woodrose retains water well, allowing it to maintain lush foliage under various conditions. This characteristic makes it suitable for a variety of climate zones.

Temperature

Ivy woodrose comes from tropical areas where the climate is generally warm and humid. As a result, it is adapted to high temperatures and humidity. It does not tolerate sudden temperature changes and prefers a steady temperature, so avoiding indoor temperature fluctuations is important. It typically cannot endure cold conditions and needs higher temperatures to grow. If the surrounding temperature falls too low, the plant may stop growing or even die.

Fertilizer

When most of the Ivy woodrose blooms have fully opened, resume fertilizing. At the peak of bloom production, apply fertilizer every three to four weeks, as the weather allows. Then, once the Ivy woodrose begins producing fewer new blooms, stop fertilizing; there's no need to feed the plant when it can no longer produce additional blooms.

Pruning

Ivy woodrose is a robust vine known for its attractive foliage and flowers. To maintain its growth, enhance air circulation, and prevent unwanted spreading, it's best to prune the plant from early to late spring. This helps remove dead branches, promotes healthier blooms, and ensures optimal plant health.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Merremia
Family
Convolvulaceae
Hardiness Zone
10-12
Mature Height
0.91 m to 2.13 m
Mature Spread
2.13 m to 3.05 m
Leaf Color
Green, Blue
Leaf Type
Semi-evergreen
Flower Color
White, Yellow
Flower Size
0.51 cm to 1.27 cm
Bloom Time
Summer, Fall
Planting Time
Spring, Summer, Autumn
Harvest Time
Late summer, Fall, Early winter
Native Area
Sri Lanka, Burkina Faso, Somalia, India, Malaysia, Angola, Madagascar, Pakistan, Nigeria, Guinea-Bissau, Tanzania, Zimbabwe, Benin, Mali, Sierra Leone, Indonesia, Cambodia, Cameroon, Mozambique, Ghana, Ethiopia, Congo, Nepal, Philippines, Zambia, Sudan, Mauritania, Laos, Bangladesh, Guinea, Chad, China, Vietnam, Myanmar, Japan, Togo, Senegal, Singapore, Côte d'Ivoire, Gambia, Congo (DRC), Thailand, Gabon
ALSO KNOWN AS

Other names.

en Ivy woodrose en Ivy wood rose
PLATES
Merremia hederacea flower
PLATE 01 · flower
Merremia hederacea flower
PLATE 02 · flower
ALSO IN THE LIBRARY

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