Plants with blue flowers
940 publications
Buddleja 
Flora Frost Buddleja davidii 'Summer Bird Midnight Blue'
Leaf arrangement: opposite. Leaf tip: Pointed/acute. Flower type: Single. Leaf margin: Serrate. Flower scent: Sweet scented. Winter hardness: Reasonable (USDA-zone 7). Flower color: Blue-dark blue violet-093B. Soil fertility: No poor soils. Leaf, general shape: Lanceolate. Flower...
Eryngium planum Grumpy
Flower scent: Unscented. Flower color: Blue-medium violet blue-094B. Flower diameter: 1 - 1,5 cm. Plant height: 30 - 40 cm; 20 - 30 cm. Flower length/hight: 1,5 - 2 cm. Inflorescence: Capitulum (head). Flowering month(s): June; July; August. Leaf width: 5 - 7,5 cm. Leaf size: 7,5...
Limonium 
Hydrangea Hydrangea macrophylla 'Destiny' (blue)
Flower type: Single. Flower color: Blue-medium blue-100C. Petal edge: Entire. Flower diameter: 5,5 - 6 cm. Inflorescence: Hemispherical. Leaf size: 10 - 15 cm. Inflorescence diameter: 20 - 25 cm. Leaf, main color: Dark green. Flower color distribution: Unicolored.
Nigella damascena 'Mystery Lila'
Leaf arrangement: spreaded. Flower type: Single. Flower scent: Unscented. Flower color: Blue-light violet blue-092B. Flower diameter: 4,5 - 5 cm. Inflorescence: Few-flowered. Leaf size: 10 - 15 cm. Leaf, main color: Dark green. Leaf colour, pattern: Unicolored. Flower color distr...
Hydrangea macrophylla Magical Mistral (classic)
Flower type: Single. Flower color: Blue-dark violet blue-096A; Green-medium brown green-138A. Petal edge: Entire; Serrate. Flower diameter: 3,5 - 4 cm. Inflorescence: Hemispherical. Leaf size: 10 - 15 cm. Inflorescence diameter: 15 - 20 cm. Leaf, main color: Dark green.
Hydrangea macrophylla Magical Mistral
Flower type: Single. Flower color: Blue-dark violet blue-096A. Petal edge: Entire; Serrate. Flower diameter: 4 - 4,5 cm. Inflorescence: Hemispherical. Leaf size: 10 - 15 cm. Inflorescence diameter: 20 - 25 cm. Leaf, main color: Dark green. Flower color distribution: Unicolored wi...
Petunia Petunia E3 Easy Wave Blue
Flower type: Single. Winter hardness: Not hardy (USDA-zone 9,10,11). Flower color: Blue-dark violet blue-N089A. Leaf, general shape: Ovate (egg-shaped); Elliptic / oval. Flower diameter: 7 - 7,5 cm. Plant height: 10 - 20 cm; 5 - 10 cm; 20 - 30 cm. Flower length/hight: 5 - 5,5 cm....
Petunia E3 Easy Wave Sky Blue
Flower type: Single. Winter hardness: Not hardy (USDA-zone 9,10,11). Flower color: Blue-dark blue violet-093C. Leaf, general shape: Elliptic / oval; Ovate (egg-shaped). Flower diameter: 7,5 - 8 cm. Plant height: 10 - 20 cm; 5 - 10 cm; 20 - 30 cm. Flower length/hight: 4,5 - 5 cm. ...
Agapanthus Everpanthus Midnight Sky
Flower type: Single. Flower scent: Unscented. Winter hardness: Limited (USDA-zone 8). Flower color: Blue-dark blue violet-093C. Leaf, general shape: Linear. Flower diameter: 3 - 3,5 cm. Plant height: 60 - 70 cm. Flower length/hight: 2,5 - 3 cm. Inflorescence: Umbel(-like). Flowe...
Hydrangea macrophylla Hi Ocean
Flower type: Single. Leaf margin: Serrate. Winter hardness: Reasonable (USDA-zone 7). Flower color: Blue-medium violet blue-096B. Leaf, general shape: Elliptic / oval. Petal edge: Entire. Flower diameter: 3,5 - 4 cm. Plant height: 20 - 30 cm; 40 - 50 cm; 50 - 60 cm. Structure (ti...
Hydrangea macrophylla Hi Ocean
Flower type: Single. Leaf margin: Serrate. Flower color: Blue-medium violet blue-096B. Leaf, general shape: Elliptic / oval. Petal edge: Entire. Flower diameter: 3,5 - 4 cm. Plant height: 20 - 30 cm; 30 - 40 cm. Inflorescence: Hemispherical. Leaf width: 7,5 - 10 cm. Leaf size: 10...
Viola Viola (Wittrockiana Grp) Delta Pro F1 Deep Blue with Blotch
Flower type: Single. Winter hardness: Limited (USDA-zone 8); Reasonable (USDA-zone 7). Flower color: Blue-dark violet blue-N089A; Black-black-N186A. Leaf, general shape: Ovate (egg-shaped). Flower diameter: 7 - 7,5 cm. Plant height: 10 - 20 cm; 5 - 10 cm. Flowering month(s): Sep...
Viola (Wittrockiana Grp) 'Delta Pro Clear True Blue'
Flower type: Single. Winter hardness: Limited (USDA-zone 8); Reasonable (USDA-zone 7). Flower color: Blue-dark violet blue-N089B; Purple-dark blue violet-N089C. Leaf, general shape: Ovate (egg-shaped). Flower diameter: 7 - 7,5 cm. Plant height: 10 - 20 cm; 5 - 10 cm. Flowering m...
Viola (Wittrockiana Grp) Delta Pro F1 Clear Light Blue
Flower type: Single. Winter hardness: Limited (USDA-zone 8); Reasonable (USDA-zone 7). Flower color: Blue-light violet blue-092B; Blue-medium violet blue-094B. Leaf, general shape: Ovate (egg-shaped). Flower diameter: 7,5 - 8 cm. Plant height: 10 - 20 cm; 5 - 10 cm. Flowering mo...
Eryngium Nila Mavicta
Flower scent: Unscented. Flower color: Blue-dark violet blue-094A. Flower diameter: 2,5 - 3 cm. Flower length/hight: 1,5 - 2 cm. Inflorescence: Capitulum (head). Light conditions: Sunny. Inflorescence diameter: 5 - 10 cm. Flower color distribution: Unicolored. Moisture requiremen...
Pericallis (Cruentus Grp) Mandala Blue Charm
Flower type: Single. Leaf margin: Lobed. Flower scent: Unscented. Flower color: Blue-dark violet blue-N095A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 5,5 - 6 cm. Plant height: 20 - 30 cm. Inflorescence: Corymb; Capitulum (head). Leaf width: 7,5 - 10 cm. Leaf ...
Pericallis (Cruentus Grp) Mandala Blue Charm
Flower type: Single. Leaf margin: Lobed. Flower scent: Unscented. Flower color: Blue-dark violet blue-N095A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 5,5 - 6 cm. Plant height: 20 - 30 cm. Leaf width: 7,5 - 10 cm. Leaf size: 7,5 - 10 cm. Leaf, main color: Dark...
Pericallis (Cruentus Grp) Mandala Plus Royal Blue
Flower type: Single. Leaf margin: Lobed; Erose. Flower scent: Unscented. Flower color: Blue-dark violet blue-N089A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 5 - 5,5 cm. Plant height: 20 - 30 cm. Inflorescence: Corymb; Capitulum (head). Leaf width: 7,5 - 10 cm...
Pericallis (Cruentus Grp) Mandala Purple
Flower type: Single. Leaf margin: Lobed. Flower scent: Unscented. Flower color: Blue-dark violet blue-N089A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 6 - 6,5 cm. Plant height: 20 - 30 cm. Inflorescence: Corymb; Capitulum (head). Leaf width: 7,5 - 10 cm. Leaf ...
Pericallis (Cruentus Grp) Mandala Plus Sky Blue
Flower type: Single. Leaf margin: Lobed. Flower scent: Unscented. Flower color: Blue-dark violet blue-N095A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 5,5 - 6 cm. Plant height: 20 - 30 cm. Inflorescence: Corymb; Capitulum (head). Leaf width: 7,5 - 10 cm. Leaf ...
Pericallis (Cruentus Grp) Mandala Purple
Flower type: Single. Leaf margin: Lobed. Flower scent: Unscented. Flower color: Blue-dark violet blue-N089A. Leaf, general shape: Cordate (heart-shaped). Flower diameter: 6 - 6,5 cm. Plant height: 20 - 30 cm. Inflorescence: Corymb; Capitulum (head). Leaf width: 7,5 - 10 cm. Leaf ...
Heliotropium arborescens 'Midnight Sky'
Flower scent: Unscented. Winter hardness: Not hardy (USDA-zone 9,10,11). Flower color: Blue-dark violet blue-N089A. Leaf, general shape: Elongate. Flower diameter: Small; 1 - 10 mm. Plant height: 10 - 20 cm; 20 - 30 cm. Inflorescence: Corymb. Flowering month(s): July; August; Jun...
