Kerria japonica 'Pleniflora'

Kerria japonica

'2023-11-16T12:20:59.474Z'

Kerria japonica 'Pleniflora', also known as the double-flowered Japanese kerria, is a small shrub that stands out in spring with its abundant bloom of double, yellow flowers. The flowers have a unique shape and provide a cheerful appearance in the garden. This plant prefers a sunny to semi-shady location and thrives in moist, well-draining soil. Kerria japonica 'Pleniflora' is winter-hardy and requires little maintenance, making it a popular choice for both experienced gardeners and beginners. This plant can be used as a solitary shrub or as part of a mixed border.

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  • No, Kerria japonica 'Pleniflora' is not evergreen. It loses its leaves in the winter and blooms again in the spring. The plant is deciduous.

    The plant is hardy to about -15 degrees Celsius. It is a strong and winter-hardy garden plant that is well resistant to cold temperatures. The plant can therefore survive well in Dutch winters.

    Kerria japonica 'Pleniflora' is an easy-to-maintain plant. It requires minimal care and thrives well in most soil types. It is also winter-hardy and has few problems with diseases or pests.

    The Kerria japonica 'Pleniflora' needs about 1 to 1.5 meters of space to grow healthily and develop well. It is important to provide enough space so that the plant is not too close to other vegetation and receives enough light and air. It is recommended to prune the plant regularly to control its growth and shape.

    Kerria japonica 'Pleniflora' grows well in shady areas and thrives in moist, well-drained soil. However, it may produce fewer flowers in shade compared to plants growing in full sun. It is advisable to water the plant regularly and fertilize the soil to promote growth.

    Kerria japonica 'Pleniflora' typically requires water weekly, especially during dry periods. It is important to keep the soil moist but not waterlogged. Check the soil moisture regularly before watering.

    Yes, this plant attracts butterflies and bees because of the flowers that contain a lot of nectar. It is a valuable addition to the garden as it helps promote biodiversity. It is definitely butterfly and bee-attracting.

    This plant blooms in the months of March, April, and May. The flowering period lasts for about 3 to 4 weeks.

    Yes, the plant can withstand full sun. It is a strong and well-growing plant that thrives in sunny conditions. Just make sure the plant receives enough water during hot periods.

    No, the plant is not edible. It is mainly a decorative garden plant and is not used as food. Consuming the plant can even be harmful to health.

  • Prune the plant after flowering to maintain its shape and stimulate growth. Remove dead, diseased, or damaged branches annually in early spring. Cut the branches about 5 cm above the ground for healthy and full growth.

    The plant needs regular water, especially during dry periods. Make sure the soil is well-draining to prevent root rot. Water the plant preferably in the morning so the leaves can dry during the day.

    The plant grows best in moist, humus-rich potting soil. Make sure the potting soil is well-draining to prevent root rot. Regularly fertilizing the plant can promote growth and flowering.

    Kerria japonica 'Pleniflora' thrives well in moist, well-draining soil. It is important that the soil is fertile and has good air and water circulation. Make sure the soil contains enough nutrients for optimal growth and blooming.

    This plant thrives best in a sunny to semi-shady location. Ensure well-draining soil and avoid wet or dry spots. Protect the plant from strong winds and frost.

    For winter protection, it is important to cover the plant with leaves or straw during cold periods. Avoid pruning the plant in autumn, so it can better withstand frost. Give the plant enough water before the frost period begins to prevent dehydration.

    The plant needs regular watering and thrives best in well-draining soil. Prune annually after flowering to promote shape and bloom. Fertilize the plant in the spring with organic fertilizers for optimal growth.

    This plant needs regular fertilization from March to September to stay healthy and grow well. Use a general fertilizer for garden plants according to the instructions on the packaging. Overfertilization can damage the plant, so be careful with the use of fertilizers.

    Mulching is a useful technique to cover the soil around this garden plant and retain moisture. It can help reduce weed growth and protect the plant from frost. Use organic materials such as leaves, bark, or compost as mulch.

    The Kerria japonica 'Pleniflora' thrives best in a neutral to slightly acidic soil with a pH level between 6.5 and 7.5. It is important to regularly test the acidity of the soil and add lime if necessary. Too acidic soil can hinder the plant's growth.

    It is important to regularly check the plant for aphids, spider mites, and whiteflies. These pests can cause damage to the leaves and flowers. Natural predators such as ladybugs and parasitic wasps can help in controlling these pests.

  • Description

    Kerria japonica 'Pleniflora', also known as the double-flowered Japanese kerria, is a small shrub that stands out in spring with its abundant bloom of double, yellow flowers. The flowers have a unique shape and provide a cheerful appearance in the garden. This plant prefers a sunny to semi-shady location and thrives in moist, well-draining soil. Kerria japonica 'Pleniflora' is winter-hardy and requires little maintenance, making it a popular choice for both experienced gardeners and beginners. This plant can be used as a solitary shrub or as part of a mixed border.

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