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Chaenostoma cordatum
Bacopa
Chaenostoma cordatum
Chaenostoma cordatum, also known as Cape leadwort, is a trailing, evergreen perennial shrub with heart-shaped, grey-green leaves. It produces profuse, vibrant purple flowers throughout the warmer months, adding a splash of color to gardens and containers. It's relatively low-maintenance and drought-tolerant once established.
CategoryDetails
Plant TypePerennial plant
Duration to maturity6 months to harvest
Estimated Plant Lifespan5 years lifespan
Sun Requirements6+ hours direct sunlight (Full Sun)
Pollination

Method: Insect pollination

Watering Requirements

Method: Top watering

Frequency: Water when the top inch of soil is dry.

Notes: Avoid overwatering, as this can lead to root rot. Allow the soil to dry out slightly between waterings.

Humidity Requirements

Level: Moderate

Cleaning RequirementsDeadhead spent flowers regularly to encourage continued blooming. Prune lightly after flowering to maintain shape and prevent legginess.
Temperature Range

Min: -2°C

Max: 30°C

Alternative NamesForest Skunkbush, Sutera cordata, Manulea cordata, Sutera cordata cordata

Cultivars

Blue

Price: $16.95
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Megacopa Blue

Price: $8.9
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Megacopa Plum

Price: $8.9
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Snowflake

Price: $16.95
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Helichrysum petiolare
Licorice plant
Helichrysum petiolare
Both plants enjoy similar sun and well-draining soil conditions. The licorice plant's trailing habit complements the Cape leadwort, creating a textured, cascading effect.
Convolvulus arvensis
field bindweed
Convolvulus arvensis

Field bindweed is a vigorous grower that can easily outcompete the Cape leadwort for resources, particularly water and nutrients, stunting its growth and flowering.

Aphids

Aphids are small, sap-sucking insects that can infest the leaves and stems, causing stunted growth, leaf curl, and honeydew production. They can also transmit plant viruses.

Whiteflies

Whiteflies are tiny, winged insects that cluster on the undersides of leaves, sucking sap and causing yellowing and wilting. They also produce honeydew, attracting sooty mold.

Steps:

    • Take stem cuttings of about 10-15cm in length from healthy, non-flowering stems.
    • Remove lower leaves to prevent rot.
    • Dip the cut end in rooting hormone (optional).
    • Plant cuttings in a well-draining potting mix, keeping the soil moist but not waterlogged.
    • Provide bright, indirect light and keep the cuttings warm until roots develop (usually 4-6 weeks).

Neem oil

Effective against aphids and whiteflies.

Potassium-rich fertilizer

Promotes strong growth and abundant flowering.