Lavandula x intermedia 'Grappenhall'

Yes, this plant is evergreen. The leaves stay green even in winter. It is a beautiful addition to the garden throughout the year.

This plant is hardy to about -12 degrees Celsius. It is advisable to provide the plant with extra protection during prolonged periods of frost. Generally, this plant can withstand Dutch winters well.

Yes, this plant is easy to maintain and requires little care. As long as it is placed in a sunny spot with well-draining soil, it will thrive in the garden. Regular pruning after flowering will keep the plant healthy.

The plant needs a space of about 60 cm to 1 meter wide and tall. It is important to provide enough space for the plant to grow and spread properly. Ensure that the plant receives enough light and air circulation.

No, Lavender grows best in full sun and requires at least 6 hours of sunlight per day to thrive. In the shade, growth may slow down and blooming may be reduced. It is therefore recommended to plant Lavender in a sunny spot.

This plant only needs water occasionally, especially during dry periods in the summer. Make sure the soil dries out well between waterings and avoid keeping the roots constantly in wet soil. Overwatering can lead to root rot and other issues.

Yes, Lavender is a plant that attracts butterflies and bees due to its sweet scent and nectar-rich flowers. It is a popular choice for gardeners looking to create a butterfly-friendly garden. Lavender also attracts other beneficial insects such as bumblebees and hoverflies.

This plant blooms from June to August and has a flowering period of about 3 months.

'Grappenhall' can withstand full sun and requires plenty of sunlight to grow and bloom well. Place the plant in a sunny spot in the garden for the best results. It is important to allow the soil to dry out well between watering periods.

No, the lavender plant is not edible and is mainly used for decorative purposes in the garden. It has a strong scent and is often used in sachets, potpourri, and essential oils. It is important not to eat plants that you are not sure are safe.

To keep the plant healthy and compact, it is advisable to lightly prune Lavender in the spring. Remove the faded flowers and trim the plant back to just above the new leaves. This promotes the growth and blooming of the plant.

This plant requires moderate water and can withstand dry periods well. Water it when the soil feels dry, but avoid letting the roots sit in water for too long. It is important to plant the plant in well-draining soil for healthy growth.

This plant grows well in well-draining potting soil with a neutral pH. Make sure the potting soil does not stay too moist to prevent root rot. Add a little fertilizer if necessary during the growing season.

The soil quality for this plant must be well-draining and not too moist. It is important that the soil is light and rich in lime. Ensure good drainage to prevent waterlogging.

This plant loves a sunny location and thrives in well-draining soil. Make sure the plant is protected from harsh winds and frost. Ideal for planting in a border or rock garden.

In winter, it may be necessary to protect Lavender from frost by using mulch or a light cover such as straw. Make sure the plant is well-drained to prevent root rot. Lavender can also overwinter in a greenhouse or indoors if temperatures become too low.

The plant requires little maintenance and thrives well in well-drained soil and full sun. Prune annually after flowering to promote growth and keep the plant compact. Dead flowers and branches can be removed regularly for a tidy appearance.

Use a fertilizer with a low nitrogen content to limit growth and stimulate flowering. Fertilize the plant in the spring and possibly in the summer with a special fertilizer for flowering plants. Over-fertilization can lead to excessive leaf growth and less blooming.

It is advisable to mulch this plant in the spring with a layer of organic material, such as compost or wood chips, to retain moisture and suppress weeds. Ensure that the mulch is not applied against the plant’s stem to prevent suffocation. Renew the mulch layer as needed to keep the plant healthy.

The Lavandula x intermedia 'Grappenhall' prefers a neutral to slightly acidic soil with a pH range between 5.5 and 7.5. It is important that the soil is well-drained to prevent root rot. Adding compost can help regulate the acidity of the soil.

To prevent pests from infesting garden plants, it is important to regularly inspect the plants for insects. You can also attract natural enemies of the pests by planting flowers that attract them. The use of natural pesticides can also help to control pests.