Take advantage of our perennial special offer! Add 6 selected perennials to your basket and receive the cheapest one for free. Exclusions apply. Limited time only.

This upright perennial produces elegant tubular flowers in soft sky blue shades, held on slender stems above neat green foliage. Flowering over a long period, it brings lightness and movement to borders from early summer into autumn. A reliable and airy plant that works beautifully in mixed planting schemes.

Quick Facts

• Sunlight: Full sun/Part shade
• Soil: Well drained soil
• Flowering time: June to October
• Height and spread: Around 70–80cm tall and 40–50cm wide
• Hardiness: Hardy perennial
• Wildlife: Attracts bees and pollinators

This perennial is semi evergreen in mild winters but may die back in colder conditions. Fresh new growth appears in spring. Depending on the time of year you order, the plant may arrive looking different to our photos. Please plant as normal.

Penstemon 'Heavenly Blue' 9cm

Our plants can be planted all year round providing the ground isn't frozen or waterlogged at time of planting, for more info click here

Take advantage of our perennial special offer! Add 6 selected perennials to your basket and receive the cheapest one for free. Exclusions apply. Limited time only.

This upright perennial produces elegant tubular flowers in soft sky blue shades, held on slender stems above neat green foliage. Flowering over a long period, it brings lightness and movement to borders from early summer into autumn. A reliable and airy plant that works beautifully in mixed planting schemes.

Quick Facts

• Sunlight: Full sun/Part shade
• Soil: Well drained soil
• Flowering time: June to October
• Height and spread: Around 70–80cm tall and 40–50cm wide
• Hardiness: Hardy perennial
• Wildlife: Attracts bees and pollinators

This perennial is semi evergreen in mild winters but may die back in colder conditions. Fresh new growth appears in spring. Depending on the time of year you order, the plant may arrive looking different to our photos. Please plant as normal.

Common Questions

• Is this a tall penstemon?
Yes, it forms upright flowering stems.

• Does it flower for a long time?
Yes, it flowers continuously through summer.

• Does it need winter protection?
A mulch helps in colder or wetter gardens.

Planting Ideas

Lovely with Salvias, Verbenas and ornamental grasses.

More Information

Plant in full sun in well drained soil.
Avoid wet winter conditions.
Leave stems over winter and cut back in spring.

Free Standard Delivery over £150
Eco Friendly Packaging Materials.
We are rated Excellent on Trustpilot.

Notify me when this product is available:

60cm x 60cm
Full Sun/Partial Shade
Well drained soil
Fully hardy

Quick Facts

Sunlight:

Full sun, Part shade

Soil:

Well drained soil, Sandy soil

Flowering time:

Summer flowering

Frequently Asked Questions

If you order by 2:00pm Monday - Thursday (Excluding Bank Holidays) and select 'Next Working Day Delivery' we aim to deliver your order on the Next Working Day.

If you select Standard Delivery you will receive your order in 2-5 Working Days from the day your order was placed.

95% of the plants we have in stock on our website can be planted 365 days a year providing the ground is not frozen or waterlogged at time of planting.

We are very proud to be rated 'EXCELLENT' on Trustpilot. To have a read through some of our reviews please click here.

We take the upmost care in selecting and packaging our plants to dispatch.

If you are not 100% happy with your order, please let us know. Ensure that you please return your order back to us within 28 days and we can either issue a refund or send out replacements!

Of course, please contact us on 01706 881 422 to talk to a member of our friendly team.

We do now allow collections under any circumstances, however with our Next Working Day Delivery you can receive your order the very next day* !

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