Penstemon hartwegii 'Sensation Mixed'

Sowing method: May-July, cover with a thin layer of soil. Optimal germination temperature 20°C. Cover the sown seeds with (fleece) cloth to prevent drying out. Place in a cooler location after emergence. Some will germinate quickly, there will be a prolonged germination period for stragglers.

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Sowing/planting time:

• May
• June
• July

Harvesting time:

• Not applicable / Not known

Soil type:

• All soil types

Cultivation location:

• Outdoors warm / sheltered

Position:

• Sun

• Flower colour: Multicoloured with a white throat
• Origin: North America
• Average growth height: 60 to 90 cm
• Annual or perennial: Perennial
• Attractive to insects: Butterflies
• Winter hardy: Moderately frost hardy
• Ease of cultivation: Moderate

• Latin: Penstemon hartwegii
• Dutch: Turtlehead
• Also known as: Snakehead
• English: Beard Tongue

• All year round