Penstemon 'Electric Blue', a standout perennial renowned for its vibrant hue and graceful presence in any garden setting. With its striking electric blue flowers and slender, upright stems, this variety adds a touch of sophistication and colour contrast to borders, rock gardens, or mixed plantings.

Thriving in sunny locations with well-drained soil, 'Electric Blue' is a resilient and low-maintenance plant that requires minimal fuss to flourish. Its long-lasting blooms not only attract pollinators such as butterflies and bees but also bring a sense of vibrancy to the garden throughout the summer months.

Easy to care for and drought-tolerant once established, Penstemon 'Electric Blue' is a reliable performer that delivers enduring beauty without excessive attention. Embrace its captivating hue and elegant form as it adds a refreshing splash of colour to your outdoor space.


Penstemon 'Electric Blue' 9cm

Estimated delivery between 26 -29 Jul

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

Product Information

✓ Attractive to Butterflies and Bees

✓ Plant in well drained soil

✓ Stand out blue flowers

✓ Height and spread: 0.6m x 0.6m

✓ Flowers August - September

✓ Plant in Full Sun/Partial Shade

✓  Can be planted in containers. Plant in well drained soil 

Delivery Options

Delivery information for UK Mainland Deliveries: 

Our cost for Standard Delivery is £5.99. This price is the same regardless of how many items you purchase! If you spend £150.00 or above, Standard Delivery is free. Standard Delivery takes 2-6 Working Days.  

Next Working Delivery is £9.99. Please place your order by 2pm Monday – Thursday. Please note deliveries are carried out by a third party couriertherefore, we cannot guarantee our Next Day Delivery Service. During very busy periods, Next Working Day delivery may be temporarily unavailable. 

Postcode and delivery exclusions apply.  


Supplied in a 9cm Growers Pot

This plant is a herbaceous perennial. Herbaceous perennials die back below ground level each autumn, then fresh new growth will appear in the spring. Remove faded blooms to promote new growth. 

Images are used for illustrative purposes only. Due to the maturity of the plant and the time of the year, plants may not arrive looking like our images.  

Notify me when this product is available:

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

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* !