The Flame Pea plant offers a captivating display for any garden with its striking and vibrant blooms. Its unique coloration and distinctive flower shape make it a sought-after ornamental addition.
What is Flame Pea
The Flame Pea (Chorizema cordatum) is a woody, scrambling, or climbing shrub native to southwestern Western Australia. Its common name, “Heart-leaf Flame Pea,” refers to its characteristic heart-shaped leaves, which can reach up to six centimeters and have a leathery texture. These evergreen leaves range from light to dark green and may have wavy or toothed edges.
Its distinctive pea-like flowers typically feature vibrant combinations of orange, red, and yellow, though pure yellow forms are also known. These colorful blooms, about 10-12 mm wide, appear in sprays or racemes, often in abundance from late winter through spring, sometimes extending into summer. The flowers consist of five petals: a “standard,” two “wings,” and a “keel” that encloses the reproductive parts. It generally forms a small, scrambling shrub, growing up to 1 meter high and 1.5 meters wide, and can sometimes climb with support.
Growing Conditions
Establishing a Flame Pea begins with selecting an appropriate location that provides the right balance of light. While it tolerates full sun, its vibrant flower colors are best preserved in partial shade, as intense afternoon sun can cause fading. An understory position with dappled light often allows for deeper flower hues.
The Flame Pea thrives in well-drained soil, preferring sandy loam, gravelly, or loamy compositions. It adapts to slightly acidic to neutral pH levels. Consistent moisture is important during establishment, though waterlogging should be avoided. This species is sensitive to frost, though it can recover from light frost. It performs best in climates without moderate to heavy frosts, typically thriving in USDA Zones 9, 10, and 11.
Care and Maintenance
After establishment, ongoing care for the Flame Pea involves careful watering practices. While it tolerates some dry conditions, the plant performs best with consistent moisture, especially during prolonged dry periods. It is advisable to allow the soil to dry slightly between waterings, reducing the frequency during winter months.
When it comes to fertilization, the Flame Pea benefits from a slow-release granular fertilizer that is low in phosphorus, specifically formulated for native plants. Applying this annually in spring can support healthy growth. Pruning is best done lightly after flowering to maintain the plant’s shape and encourage new growth for the following season. This can involve removing old wood and tip pruning to promote bushiness.
The Flame Pea is generally resistant to most pests and diseases. Occasionally, caterpillars may cause defoliation, which can be managed with appropriate biological insecticides. Ensuring good air circulation and avoiding overwatering helps prevent common fungal issues.
Uses and Considerations
The Flame Pea is valued as an ornamental plant for its vivid, pea-shaped flowers that provide a burst of color from late winter into spring. It is well-suited for garden beds, borders, rockeries, or as an understory plant where its scrambling habit can be supported by other vegetation. Its compact size also makes it a suitable choice for container cultivation.
As a legume, the Flame Pea fixes nitrogen from the atmosphere through root nodules, enriching the soil and benefiting nearby plants. The species is not considered invasive and is generally regarded as non-toxic to humans and pets.