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Hardy, Purple, Blue, Black, Perennial

8224 products, 777 articles, 855 blogs

Geranium 'Rozanne'

86 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

4 Options From£8.99

within 21 days

Salvia nemorosa 'Salvatore Deep Blue'

1 Review
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£8.99

by the end of may 2021

Salvia 'Amistad'

5 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

6 Options From£13.99

by the end of may 2021

Passiflora caerulea

45 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

4 Options From£21.99

within 3 days

Agapanthus Blue & White Collection

287 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£14.99

within 72 hours

Geranium bohemicum 'Orchid Blue'

29 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£1.00

within 72 hours

Echinops ritro

0 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

4 Options From£7.99

within 72 hours

Campanula poscharskyana

1 Review
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

4 Options From£9.99

within 14 days

Delphinium 'Dark Blue & White Bee'

1 Review
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£8.99

by the end of may 2021

Eryngium 'Blue Steel'

5 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£9.99

within 7 days

Meconopsis 'Lingholm'

331 Reviews
  • Sun shade: Dappled shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£11.99

within 21 days

Eryngium planum

1 Review
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£7.99

within 72 hours

Clematis 'New Love'

49 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Walls & Fences
  • Flower Colour: Blue
  • Longevity: Perennial

5 Options From£17.99

by the end of july 2021

Salvia 'Purple and Bloom'

0 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

3 Options From£9.99

within 72 hours

Penstemon 'Dakota Burgundy'

0 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

2 Options From£9.99

by the end of may 2021

Aubrieta 'Purple Cascade' F1 Hybrid

8 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

Just£2.99

within 72 hours

Eryngium planum 'Blue Hobbit'

18 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

5 Options From£9.99

within 14 days

Phlox 'Pharao Blue Eye'

47 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£9.99

by the end of may 2021

Herb Collection

2 Reviews
  • Sun shade: Full sun
  • Grows in: Beds
  • Flower Colour: Purple
  • Longevity: Perennial

Just£5.99

within 72 hours

Nepeta 'Six Hills Giant'

2 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

5 Options From£9.99

Delphinium elatum 'Paramo Azul'

2 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£9.99

by the end of may 2021

Eryngium planum 'Blue Hobbit' (Garden Ready)

27 Reviews
  • Sun shade: Full sun
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£12.99

by the end of june 2021

Geranium 'Bloomtime' & 'Rozanne' Collection

3 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£19.99

within 7 days

Brunnera 'Alexander's Great'

11 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£10.99

Agapanthus 'Brilliant Blue'

3 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£29.99

by the end of august 2021

Agapanthus 'Tom Thumb'

2 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£10.99

Out of Stock

Meconopsis baileyi 'Blue'

8 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£3.99

within 72 hours

Hellebore 'Hello Ruby'

0 Reviews
  • Sun shade: dappled shade
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

2 Options From£15.99

by the end of november 2021

Clematis 'The President'

2 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

3 Options From£16.99

by the end of june 2021

Agapanthus africanus 'Twister'

85 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

5 Options From£14.99

within 3 working days

Agapanthus 'Northern Star'

6 Reviews
  • Sun shade: Sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

6 Options From£13.99

by the end of july 2021

Geranium pratense 'Plenum Violaceum'

1 Review
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

Just£8.99

within 72 hours

Viola 'Cool Summer Breeze'

6 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

Just£2.99

within 72 hours

Agapanthus Duo Collection

34 Reviews
  • Sun shade: sun or semi shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

2 Options From£14.99

within 3 days

Meconopsis baileyi 'Blue'

7 Reviews
  • Sun shade: dappled shade
  • Grows in: Borders
  • Flower Colour: Blue
  • Longevity: Perennial

3 Options From£10.99

within 72 hours

Stachys byzantina 'Silky Fleece'

0 Reviews
  • Sun shade: full sun
  • Grows in: Borders
  • Flower Colour: Purple
  • Longevity: Perennial

2 Options From£12.99

by the end of may 2021

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