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Rhodochiton atrosanguineum

TAXONOMY

FamilyPlantaginaceae
GenusRhodochiton
Zone9

ABOUT

Rhodochiton atrosanguineum, commonly known as the Purple Bell Vine or Black-Purple Bell Vine, is a perennial climbing plant native to Mexico. It is known for its striking dark purple, bell-shaped flowers and heart-shaped leaves. This plant is often grown as an annual in cooler climates and can be a beautiful addition to trellises, arbors, or hanging baskets.

ALSO KNOWN AS

Maurandya Atrosanguinea
Purple Bell Vine
Lophospermum atrosanguineum
Lophospermum rhodochiton
Rhodochiton volubilis

OVERVIEW

WaterWet
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Rhodochiton atrosanguineum thrives in bright, indirect light and prefers moderate temperatures. It requires regular watering to keep the soil evenly moist but not waterlogged. The plant also benefits from higher humidity levels, making it suitable for indoor growth in a humid environment or outdoors in a sheltered spot.
Soil
This plant prefers well-draining loamy soil that retains moisture without becoming waterlogged. A mix of garden soil with compost or peat can provide the necessary nutrients and drainage. Ensure the soil is slightly acidic to neutral for optimal growth.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every 4-6 weeks during the growing season to support its vigorous growth and flowering. Avoid over-fertilizing, as this can lead to excessive foliage at the expense of flowers.
Repotting
Repot Rhodochiton atrosanguineum annually in the spring to refresh the soil and provide more space for root growth. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, loosen the roots, and place it in the new pot with fresh soil.
Propagation
Propagate Rhodochiton atrosanguineum by seed or stem cuttings. Seeds can be sown indoors in early spring, while stem cuttings can be taken in late spring or early summer. For cuttings, select healthy stems, remove the lower leaves, and place them in a moist rooting medium until roots develop.
Pruning
Prune the plant regularly to maintain its shape and encourage bushier growth. Remove any dead or damaged stems and trim back excessive growth to keep the plant manageable. Pruning can be done throughout the growing season as needed.
Toxicity
Rhodochiton atrosanguineum is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent any accidental ingestion.
Additional
To support the climbing habit of Rhodochiton atrosanguineum, provide a trellis or other structure for it to grow on. Regularly check for pests such as aphids or spider mites and treat them promptly to keep the plant healthy.
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How To Grow Rhodochiton atrosanguineum | EarthOne