Rudbeckia 'Herbstsonne'

Planting Rudbeckia ‘Herbstsonne’

Rudbeckia ‘Herbstsonne’ is a tall, late-flowering perennial with bright yellow daisy-like flowers and dark central cones. It is perfect for adding height, colour, and a naturalistic feel to borders and prairie-style planting.

Choosing the right position

• Prefers full sun for best flowering
• Tolerates light partial shade, though growth may be less vigorous
• Ideal for the back of borders and naturalistic planting schemes
• Works well in cottage gardens and wildlife-friendly areas
• Choose an open position with good air circulation

Soil requirements

• Thrives in moist, well-drained soil
• Prefers fertile, humus-rich conditions
• Suitable for loamy or slightly clay soils if well improved
• Tolerates occasional damp conditions
• Avoid very dry or poorly drained soil

How to plant

• Dig a hole twice the width of the root ball and similar depth
• Position the plant so the root ball is level with the soil surface
• Backfill with enriched soil and firm gently
• Water thoroughly after planting
• Space plants around 60–90cm apart
• Apply a mulch to retain moisture

Planting in containers

• Best suited to the ground due to its size, but can be grown in large pots
• Use a deep container with good drainage
• Fill with fertile, moisture-retentive compost
• Water well after planting
• Place in a sunny, sheltered position

Ongoing Care and Maintenance

Rudbeckia ‘Herbstsonne’ is easy to grow and provides a long-lasting display with minimal effort.

Watering

• Water regularly during the first growing season
• Keep soil consistently moist, especially in dry weather
• Once established, it tolerates short dry periods
• Container plants require more frequent watering
• Avoid letting soil dry out completely

Feeding

• Apply a balanced fertiliser in spring
• Mulch annually with compost or well-rotted manure
• Plants perform well in fertile soil
• Container plants benefit from occasional liquid feeding

Pruning and support

• Deadhead spent flowers to prolong blooming
• Cut back stems in late autumn or early spring
• Tall stems may require staking in exposed areas
• Remove any weak or damaged growth
• Regular tidying keeps plants looking neat

Mulching

• Apply mulch in spring to retain moisture
• Helps suppress weeds and improve soil structure
• Keep mulch away from the base of the plant

Seasonal Care and Common Issues

With proper care, Rudbeckia ‘Herbstsonne’ will provide bold colour from late summer into autumn.

Seasonal performance

• Produces bright yellow flowers from late summer to autumn
• Tall stems (up to 1.5–2m) add height and structure
• Excellent for pollinators such as bees and butterflies
• Works well in mixed and naturalistic planting schemes

Winter care

• Fully hardy and dies back in winter
• Cut back after flowering or leave for winter interest
• Mulch in autumn to protect roots in colder areas
• Regrows strongly in spring

Common problems

• May require staking in windy areas
• Powdery mildew can occur in dry conditions with poor airflow
• Slugs may damage young growth
• Plants can spread over time if not managed
• Generally robust and easy to grow

Rudbeckia ‘Herbstsonne’ is a bold and reliable perennial that brings height, colour, and late-season interest to the garden. Its tall stems and bright blooms make it ideal for borders and natural planting schemes. With a sunny position, moist soil, and minimal care, it will thrive and provide a striking display year after year

Standard Delivery per parcel*	€7.95
* parcels up to 30kg or within dimensions volume
* free delivery over €250 on standard items (excludes large/bulky items)
* multiple purchases qualify for combined delivery
For large items please ring us on 069-64084 to discuss delivery.

Kindly be aware when mix/ mixed/ assorted/ varieties is mention you will receive ONLY ONE plant/ item, which will be selected for delivery, photos may show different varieties available - which may also vary 

 
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Live Plant delivery charges are not calculated on weight but on the space required per package to ensure safe delivery, so delivery charges may vary as some plants require more space than others when packed.
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