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English Names / EN » R /

Rosinweed

Rosinweed

Rosinweed  (Silphium)

Rosinweed (Silphium) is a genus of very easy perennials which flower for a long time. It is an impressive plant to be planted in the back of the border. Even in winter, Rosinweed adds structure as the stems stay upright. Rosinweed likes a spot in the full sun, but will also do with half shade. The soil should be normal to moist and fertile. A gift of fresh compost in spring is always appreciated. Strong neighbours for Rosinweed are Hemp Agrimony (Eupatorium), Meadow Rue (Thalictrum) and Maiden Grass (Miscanthus). Rosinweed produces a good cut flower and is loved by many insects. Watch out in spring for slugs and snails eating the fresh new shoots.
 
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Silphium laciniatum
€ 8,30
Silphium laciniatum | Kompasplant, Zonnekroon | Geschlitztblättrige Kompaßpflanze | Compass Plant
Silphium laciniatum
€ 8,30

Silphium laciniatum - Compass Plant

Botanical name       : Silphium laciniatum 
Common name          : Compass Plant, Polar Plant, Turpentine Plant, Pilot Plant 

Colour               : Yellow 
Flowering time       : July - September 
Full grown height    : ± 275 cm 
Light requirement    : Sun, Partial shade 
Moisture requirement : Normal, Moist 
Winter hardiness     : Till -35°C  (USDA Zone 4) 
Spacing              : ± 70 cm (± 2 per m²) 
Details              : Insect friendly 

Pot size             : Square 9 cm, volume 0,5 Liter 
Delivery time        : 4 - 9 working days 
Special notes        : - 

General information about Rosinweed (Silphium):
Rosinweed (Silphium) is a genus of very easy perennials which flower for a long time. It is an impressive plant to be planted in the back of the border. Even in winter, Rosinweed adds structure as the stems stay upright. Rosinweed likes a spot in the full sun, but will also do with half shade. The soil should be normal to moist and fertile. A gift of fresh compost in spring is always appreciated. Strong neighbours for Rosinweed are Hemp Agrimony (Eupatorium), Meadow Rue (Thalictrum) and Maiden Grass (Miscanthus). Rosinweed produces a good cut flower and is loved by many insects. Watch out in spring for slugs and snails eating the fresh new shoots.

Compass Plant - Silphium laciniatum



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Silphium perfoliatum 'Carnica'
€ 8,30
Silphium perfoliatum 'Carnica' | Zonnekroon | Durchwachsene Silphie | Cup Plant
Silphium perfoliatum 'Carnica'
€ 8,30

Silphium perfoliatum 'Carnica' - Cup Plant

Botanical name       : Silphium perfoliatum 'Carnica' 
Common name          : Cup Plant, Carpenter's Weed, Cup Rosin Weed, Rosinweed 

Colour               : Yellow 
Flowering time       : August - October 
Full grown height    : ± 70 cm 
Light requirement    : Sun, Partial shade 
Moisture requirement : Normal, Moist 
Winter hardiness     : Till -35°C  (USDA Zone 4) 
Spacing              : ± 40 cm (± 6 per m²) 
Details              : Insect friendly 

Pot size             : Square 9 cm, volume 0,5 Liter 
Delivery time        : 4 - 9 working days 
Special notes        : - 

General information about Rosinweed (Silphium):
Rosinweed (Silphium) is a genus of very easy perennials which flower for a long time. It is an impressive plant to be planted in the back of the border. Even in winter, Rosinweed adds structure as the stems stay upright. Rosinweed likes a spot in the full sun, but will also do with half shade. The soil should be normal to moist and fertile. A gift of fresh compost in spring is always appreciated. Strong neighbours for Rosinweed are Hemp Agrimony (Eupatorium), Meadow Rue (Thalictrum) and Maiden Grass (Miscanthus). Rosinweed produces a good cut flower and is loved by many insects. Watch out in spring for slugs and snails eating the fresh new shoots.

Cup Plant - Silphium perfoliatum 'Carnica'



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Silphium terebinthinaceum
€ 9,20
Silphium terebinthinaceum | Zonnekroon, Silphie | Harzige Becherpflanze | Rosinweed
Silphium terebinthinaceum
€ 9,20

Silphium terebinthinaceum - Rosinweed

Botanical name       : Silphium terebinthinaceum 
Common name          : Rosinweed, Prairie Dock 

Colour               : Yellow 
Flowering time       : July - September 
Full grown height    : ± 220 cm 
Light requirement    : Sun, Partial shade 
Moisture requirement : Normal, Moist 
Winter hardiness     : Till -35°C  (USDA Zone 4) 
Spacing              : ± 60 cm (± 3 per m²) 
Details              : Insect friendly 

Pot size             : Square 9 cm, volume 0,5 Liter 
Delivery time        : 4 - 9 working days 
Special notes        : - 

General information about Rosinweed (Silphium):
Rosinweed (Silphium) is a genus of very easy perennials which flower for a long time. It is an impressive plant to be planted in the back of the border. Even in winter, Rosinweed adds structure as the stems stay upright. Rosinweed likes a spot in the full sun, but will also do with half shade. The soil should be normal to moist and fertile. A gift of fresh compost in spring is always appreciated. Strong neighbours for Rosinweed are Hemp Agrimony (Eupatorium), Meadow Rue (Thalictrum) and Maiden Grass (Miscanthus). Rosinweed produces a good cut flower and is loved by many insects. Watch out in spring for slugs and snails eating the fresh new shoots.

Rosinweed - Silphium terebinthinaceum

 

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