Hardy Penstemon Collection Hardy Penstemon Collection Hardy Penstemon Collection Hardy Penstemon Collection Hardy Penstemon Collection Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection
Hardy Penstemon Collection

Hardy Penstemon Collection

Prolific flowering for months on end!
Plant In Sunshine
Winter Hardy
Wildlife Friendly
  • Brightly coloured, bell-shaped flowers on short, upright spikes throughout summer and autumn.
  • Superb grown in beds and borders.
  • Plant alongside other perennials or among ornamental grasses.
  • Displays get bigger and better each year!
  • Supplied as 12 x plug plants, ready to grow on before planting out.
12 Plug Plants - Item: 480044
RRP £19.99
Deal Price £14.99
Save: £5.00 - 25%
Club Price: £13.49 - Save: £1.50   Join Today!

Product Description

Plant this desirable perennial in a sunny or slightly shaded spot and you can enjoy a succession of brightly coloured bell-shaped flowers that are carried on short, upright spikes throughout summer and into autumn.

A classic cottage garden perennial that is totally winter hardy and easy to grow. Perfect for beginners and experienced gardeners alike, you’re guaranteed masses of spectacular flowers which can also be cut for your home.

Superb grown in beds and borders alongside other perennials or among ornamental grasses, Penstemon likes well-drained soil and forms large clumps in time, rewarding you with even more flowers. Looking after them is easy; occasionally dead-head fading blooms to prolong the display and cover plants with a dry mulch of compost in late autumn to keep roots snug and protected from frost.

Varieties Included:

  • Heavenly Blue – A low mound of leaves absolutely smothered in electric-blue flowers with a hint of pink.
  • King George V – A robust penstemon with stocky growth, covered in red flowers with a white throat.
  • Snowstorm – An upright penstemon with bright green leaves and beautiful white bells tipped with pink.
  • Raven – One of the darkest penstemons with dramatic trumpets of deepest purple.
Supplied as 12 x plug plants, ready to grow on before planting out.

What Is Supplied

Item 480044 supplied as:
Supplied as 12 x plug plants, ready to grow on before planting out.

Plant Information

Care Guide

  • Plants are best planted out in the summer, especially if your soil is clay as they dislike winter wet.
  • Penstemons do best in a warm, sunny position and are drought tolerant once established.
  • When planting, add well-rotted manure or compost to the planting hole.
  • Unpack plugs immediately, and stand them in water for an hour.
  • If you can’t do this, they can sit in Mini Greenhouses for a week if upright and not too wet.
  • Plugs may be slightly dry or yellow after being in a dark box in the post but they’ll quickly recover.
  • Put them somewhere warm, light and airy such as a windowsill or greenhouse.
  • When potting on, handle plugs carefully. Pot on using our 9cm pots in Shuttle Trays, using good multi-purpose compost.
  • Give your plants a good water initially, then only when the top compost starts to dry. They don’t like to be left in standing water.
  • Plant approx. 20cm (8in) apart to allow them room to grow.
  • Water well until established.
  • Feed using a high-potash feed such as Blooming Fast Superior Soluble Fertiliser for Flowers & Fruits, to encourage flowering.
  • Dead-head when flowers fade to encourage more flowers.
Planting / Flowering Calendar
Planting Time
Flowering Time
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Fully Grown Plant dimensions (approx)
Plant Dimensions
60cm
40cm
Also Bought
We Recommend
Twin pack 40L Professional Compost handy size
Twin pack 40L Professional Compost handy size - Rating
  From 143 Reviews
Only £21.97
FIND OUT MORE
ADD TO BASKET
Gardenia 'Kleim's Hardy'
Only £9.99
FIND OUT MORE
ADD TO BASKET
Blooming Fast Superior Soluble Fertiliser
Blooming Fast Superior Soluble Fertiliser - Rating
  From 2 Reviews
Only £4.99
FIND OUT MORE
ADD TO BASKET
Carpet Phlox collection
Carpet Phlox collection - Rating
  From 11 Reviews
Only £9.99
FIND OUT MORE
ADD TO BASKET
Blooming Fast Pre-Delivery Plant Treatment
Blooming Fast Pre-Delivery Plant Treatment - Rating
  From 1 Reviews
Only £1.00
FIND OUT MORE
ADD TO BASKET
Blooming Fast Superior Soluble Fertiliser 1.25kg
Blooming Fast Superior Soluble Fertiliser 1.25kg - Rating
  From 3 Reviews
From £16.99
FIND OUT MORE
ADD TO BASKET
Salvia 'Amistad'
Salvia 'Amistad' - Rating
  From 3 Reviews
Only £9.99
FIND OUT MORE
ADD TO BASKET
4 Heavy Duty Pots 40cm (16in)
4 Heavy Duty Pots 40cm (16in) - Rating
  From 9 Reviews
From £9.99
FIND OUT MORE
ADD TO BASKET
Tricolour Hibiscus
Only £29.99
FIND OUT MORE
ADD TO BASKET
The Ultimate Winter Hardy Shrub Collection
The Ultimate Winter Hardy Shrub Collection - Rating
  From 14 Reviews
Only £22.99
FIND OUT MORE
PRE ORDER
Bottlebrush Plant Callistemon citrinus
Bottlebrush Plant Callistemon citrinus - Rating
  From 11 Reviews
Only £14.99
FIND OUT MORE
ADD TO BASKET
Hardy Japanese Anemone Collection
Hardy Japanese Anemone Collection - Rating
  From 2 Reviews
Only £14.97
FIND OUT MORE
ADD TO BASKET
Japanese Maple Acer Collection
Japanese Maple Acer Collection - Rating
  From 7 Reviews
Only £24.97
FIND OUT MORE
ADD TO BASKET
Buddleia 'Flower Power'
Only £14.99
FIND OUT MORE
ADD TO BASKET
Blooming Fast Superior Soluble Fertiliser 1.25kg
Blooming Fast Superior Soluble Fertiliser 1.25kg - Rating
  From 3 Reviews
From £16.99
FIND OUT MORE
ADD TO BASKET
Close Video
Back To Top
Hardy Penstemon Collection
Hardy Penstemon Collection
12 Plug Plants
Item: 480044
RRP £19.99
Deal Price £14.99
Save: £5.00 - 25%