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Penstemon Pentastic Mix

These new dwarf penstemons bloom abundantly from June to October and have a stout, free-branching habit. They're perfect for borders and pots in a sunny, sheltered spot and are frosty hardy. Loved by bees, they also make great cut flowers. This collection comprises of:
  • Red (bottom image) - ROGW17-26YR3
  • Rose (top right image) - ROGW17-26YB3
  • Pink (top left image) - ROGW17-26YP3
Flower Colour
Pink, Purple, Red, White

Type of garden
Container Gardening, Contemporary Gardening, Cottage Garden, Wildlife Garden

Bees and Butterflies, Drought Tolerant, Foliage/Stem/Fruit Interest, Pest Resistant, Suitable for Container

Fully hardy perennial


14 day

Flowering Time

Sun or Partial Shade

40cm (16")

50cm (20")



Unfussy on soil conditions as long as it well-drained.


Full sun or partial shade




June to November often longer

Additional Information

Overwatering young plants can be detrimental. Let the compost dry out before re-watering and give plenty of ventilation. Once established, dead-head regularly to encourage further flowering. Slug and rabbit resistant. Cut back in late spring, not autumn, to 25cm to encourage basal growth. For autumn deliveries please pot on 4 weeks and if the weather is good then you can pop then in the garden, with an extra mulch. If cold then please pop in a sheltered spot for overwintering in pots for the winter. Propagate by taking cuttings from non flowering shoots in summer.***Please note that for Penstemon Dark Towers that unlicensed propagation is prohibited. ******* Hardy perennial.

Delivery Date: 23 Mar 2018 (+/- 14days)
Plant Hardiness

How hardy are our plants?

All our plants have a guideline temperature for how well they will tolerate winter cold.

Fully hardy perennials will withstand temperatures down to -15 °C (5°F) and often lower.
Hardy perennials are happy down to at least -5°C (23°F)
Half hardy perennials can withstand down to around 0°C (32°F)
And Tender perennials may be damaged by temperatures below 5°C (41°F)

Please remember that temperatures can vary significantly within quite a small area, and hardiness can be affected by soil, position and other factors.
If in doubt please give us a call.

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9 young plants (three of each)
Price: £18.00 + P&P
(Price per plant: £2.00)
Product Code: ROGW17-26YM9
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3 young plants
Price: £9.00 + P&P
(Price per plant: £3.00)
Product Code: ROGW17-26YR3
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3 young plants
Price: £9.00 + P&P
(Price per plant: £3.00)
Product Code: ROGW17-26YB3
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3 young plants
Price: £9.00 + P&P
(Price per plant: £3.00)
Product Code: ROGW17-26YP3
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3 young plants (one of each)
Price: £9.00 + P&P
(Price per plant: £3.00)
Product Code: ROGW17-26YM3
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"Thank you ladies for your beautiful plants.
Praise also, for the Bulrush Compost, of which I have purchased 8 bags during the past six months. It is superb and my garden has flourished.
Bless you,
Kind wishes"
Janet Morgan
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