Illustration. See the retailer's page for photos of the actual plant.
Penstemon heterophyllus ‘Heavenly Blue’
Penstemon heterophyllus 'Heavenly Blue'
Price comparison:
£8.99
From 4 UK retailers
Sun
☀️ Full Sun
Water
💧💧 Moderate
Hardiness
🌡️ H3 (Half Hardy)
Flowers
🌸 jun,jul,aug
Compare Prices
Prices from 4 retailers
Prices last checked: 8 Oct 2026
Prices exclude delivery. Check retailer for final price.
Retailers shown in order of price — lowest first within each pot size. Packs are compared only with packs of the same size. Listings without a stated pot size are not ranked.
| Crocus £5.99 flat rate per order | £8.99Check availability at retailerChecked 23 Oct | 9cm | View at CrocusOpens product page · Affiliate info |
Crocus
£5.99 flat rate per order
Size: 9cm
| Hayloft £6.95 flat rate. Free over £75 | £16.00Check availability at retailerChecked 27 Oct | Check retailer for size | View at HayloftOpens product page · Affiliate info |
| Shire Plants | £6.90Checked 8 Oct | Check retailer for size | View at Shire PlantsOpens product page · Affiliate info |
| Thompson & Morgan + £6.99 delivery | £12.99Checked 27 Oct | Check retailer for size | View at Thompson & MorganOpens product page · Affiliate info |
Hayloft
£6.95 flat rate. Free over £75
Size: Check retailer for size
Shire Plants
Size: Check retailer for size
Thompson & Morgan
+ £6.99 delivery
Size: Check retailer for size
Prices shown exclude delivery. Delivery charges vary by retailer — see individual listings for details.
Prices may vary. Click through to the retailer for current pricing.
Prices last checked: 8 Oct 2026
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Plant Information
About this plant
Latin Name
Penstemon heterophyllus 'Heavenly Blue'
Family
Hardiness Zone
H3
Care Level
moderate
Sun Exposure
full-sun
Water Needs
moderate
Flowering Season
jun,jul,aug
Mature Height
Frequently Asked Questions
How much does Penstemon heterophyllus ‘Heavenly Blue’ cost in the UK?
Penstemon heterophyllus ‘Heavenly Blue’ prices in the UK range from £8.99 to £8.99 depending on pot size and retailer. The lowest price we track is £8.99 for a 9cm pot at Crocus. Prices are checked nightly across 4 UK nurseries.
Where can I buy Penstemon heterophyllus ‘Heavenly Blue’ online in the UK?
You can buy Penstemon heterophyllus ‘Heavenly Blue’ from 4 UK nurseries including Shire Plants, Thompson & Morgan, Hayloft. ComparePlants.uk compares prices across all of them so you can find the best deal.
What is the scientific name for Penstemon heterophyllus ‘Heavenly Blue’?
The scientific name for Penstemon heterophyllus ‘Heavenly Blue’ is Penstemon heterophyllus 'Heavenly Blue'.
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