Helenium autumnale

No, Helenium autumnale is not an evergreen plant. It loses its leaves in the winter and blooms again in the spring. It is therefore considered a perennial plant.

Helenium autumnale is hardy to approximately -10 degrees Celsius. This plant can therefore survive well in our climate during the winter months. It is important to protect the plant during severe frost with, for example, a mulch layer.

Yes, this plant is generally easy to maintain. It doesn't require much special care and thrives well in most garden conditions. Regular watering and occasional pruning promote the health and blooming of the plant.

Helenium autumnale needs space to grow and develop. Make sure there is enough space between other plants, around 40-50 centimeters. Give the plant enough room to spread out and bloom.

This plant grows best in full sun or partial shade and will not thrive as well in deep shade. It is important to give the plant enough light to stay healthy. Generally, it is recommended to plant the plant in a sunny spot.

Helenium autumnale needs water approximately once to twice a week, depending on the weather conditions and soil moisture. It is important to keep the soil moist, but not to drown it with too much water.

Yes, the plant is known for its attraction to butterflies and bees due to the flowers that produce abundant nectar. It is a popular choice for gardens because of the colorful flowers and its contribution to biodiversity.

This plant usually blooms from July to September. The blooming period can last about 6 to 8 weeks.

Yes, this plant can tolerate full sun and requires a minimum of 6 hours of direct sunlight per day to thrive. Make sure to keep the soil well-moistened, especially during warm weather, to prevent dehydration. However, the plant can also thrive in partial shade.

No, the plant is not edible for humans. It can even be toxic if consumed. It is mainly used as a decorative garden plant because of its beautiful flowers.

You can prune the plant in spring to promote growth. Remove dead or damaged stems to maintain the plant's health. Trim flower stems after blooming to encourage more blooms.

This plant thrives in moist soil, so make sure the soil does not dry out. Water regularly, especially during dry periods. Avoid letting the roots stay excessively wet for long periods.

For garden plants like these, it is important to ensure they are planted in well-draining potting soil that is rich in nutrients. Choose a potting soil specifically designed for flowering plants and provide sufficient water and sunlight to promote growth. Regularly check the moisture level of the potting soil and fertilize during the growing season to help with healthy development.

This plant grows best in well-draining soil with average fertility. Ensure the soil has a neutral to slightly acidic pH and avoid waterlogging to prevent root rot. It is recommended to regularly enrich the soil with organic matter for optimal growth.

Helenium autumnale thrives best in a sunny spot in the garden. Make sure the soil is well-draining and not too wet. This plant can grow well in borders or along the pond.

To protect the plant from winter, you can apply a layer of mulch or leaves around the base. It is also advisable to cover the plant with a fleece cover or bubble wrap during colder periods. Make sure the soil is well-drained to prevent root rot.

The plant needs regular watering, especially during dry periods. Remove dead flowers regularly to stimulate new blooms. Trim the plant back to 10 cm above the ground in the spring to promote growth.

The plant requires regular fertilization during the growing season for optimal flowering and healthy growth. Use a general fertilizer for flowering plants according to the instructions on the packaging. It is important not to over-fertilize the plant, as this can lead to root burning.

Mulch the soil around this plant with a layer of organic material to retain moisture and suppress weed growth. Use compost, wood chips, or bark as mulch, for example. Make sure the mulch layer is not applied directly against the plant stems to prevent mold formation.

Helenium autumnale thrives best in soil with a neutral to slightly acidic pH level. A pH level between 6.5 and 7.5 is ideal for this garden plant. It is important that the soil is well-drained for healthy growth.

There are different methods to control pests on garden plants. Common techniques include using natural predators, such as ladybugs, or regularly inspecting and removing affected leaves. For persistent infestations, environmentally friendly pesticides can also be used.