blue Flower Columbine flabellata, European columbine characteristics flower color: burgundy, lilac, black, pink, purple, blue, light blue, yellow, red, white flower size: middle timing of flowering: july, june lifetime: perennial height of plant (cm): 30-70 cm type of stem: erect light needs: semi-shade, full sun fragrant flower: no fragrance landscape use: flowerbed, water Garden, specimen, border method of cultivation: non seedlings water needs: moderate, high soil type: sandy loam soil, clay soil, loamy soil soil acidity: neutral soil poisonous plant: parts of plant are poisonous or toxic cold hardiness zone:3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Blue pimpernel Photo
blue Flower Blue pimpernel characteristics flower color: blue flower size: middle timing of flowering: autumn, august, july, june lifetime: annual, perennial height of plant (cm): 5-30 cm type of stem: creeper light needs: full sun fragrant flower: no fragrance landscape use: groundcover, container, flowerbed, border, rock garden method of cultivation: seedling water needs: moderate soil type: sandy loam soil soil acidity: alkaline soil poisonous plant: not poisonous plant cold hardiness zone:7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C), 10 (-1 to +4°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Italian Bugloss, Italian Alkanet, Summer Forget-Me-Not Photo
blue Flower Italian Bugloss, Italian Alkanet, Summer Forget-Me-Not characteristics flower color: blue flower size: middle timing of flowering: july, june, spring lifetime: perennial height of plant (cm): 70-100 cm type of stem: erect light needs: full sun fragrant flower: no fragrance landscape use: specimen, rock garden, flowerbed method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:10 (-1 to +4°C), 9 (-7 to -1°C), 8 (-12 to -7°C), 7 (-18 to -12°C), 6 (-23 to -18°C), 5 (-29 to -23°C), 4 (-34 to -29°C), 3 (-40 to -34°C) frost resistance: frost resistance shelter in winter: shelter is not required
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China Aster Photo
blue Flower China Aster characteristics flower color: burgundy, lilac, pink, purple, blue, light blue, yellow, red, white flower size: large timing of flowering: autumn, august, july lifetime: annual height of plant (cm): 30-70 cm type of stem: erect light needs: semi-shade, full sun fragrant flower: no fragrance landscape use: flowerbed, border method of cultivation: seedling water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant frost resistance: frost resistance shelter in winter: shelter is not required
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Sheep's bit Scabious, Creeping Winter Savory Photo
blue Flower Sheep's bit Scabious, Creeping Winter Savory characteristics flower color: blue, light blue flower size: small timing of flowering: autumn, august, july, june lifetime: perennial, biennial height of plant (cm): 30-70 cm type of stem: erect light needs: full sun fragrant flower: fragrance landscape use: flowerbed, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Borage Photo
blue Flower Borage characteristics flower color: blue flower size: middle timing of flowering: autumn, august, july, june lifetime: annual height of plant (cm): 30-70 cm type of stem: erect light needs: full shade, semi-shade, full sun fragrant flower: no fragrance landscape use: flowerbed, specimen, border method of cultivation: non seedlings water needs: moderate, high soil type: sandy loam soil, clay soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant frost resistance: frost resistance shelter in winter: shelter is not required
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False indigo Photo
blue Flower False indigo characteristics flower color: burgundy, purple, blue, light blue, yellow, white flower size: small timing of flowering: june lifetime: perennial height of plant (cm): 70-100 cm type of stem: erect light needs: full sun fragrant flower: no fragrance landscape use: flowerbed, specimen, border method of cultivation: non seedlings water needs: low, moderate soil type: sandy loam soil, clay soil, loamy soil, sandy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C), 10 (-1 to +4°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Brooklime Photo
blue Flower Brooklime characteristics flower color: pink, blue, light blue flower size: middle timing of flowering: july, june, spring lifetime: perennial height of plant (cm): 5-30 cm type of stem: creeper light needs: full sun fragrant flower: fragrance landscape use: groundcover, flowerbed, border, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, sandy soil soil acidity: alkaline soil poisonous plant: not poisonous plant cold hardiness zone:4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Field Gromwell, Corn Gromwell Photo
blue Flower Field Gromwell, Corn Gromwell characteristics flower color: blue flower size: middle timing of flowering: june, spring lifetime: perennial height of plant (cm): 30-70 cm type of stem: creeper light needs: semi-shade, full sun fragrant flower: fragrance landscape use: groundcover, flowerbed, border, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Wulfenia Photo
blue Flower Wulfenia characteristics flower color: lilac, purple, blue flower size: small timing of flowering: august, july, june lifetime: perennial height of plant (cm): 5-30 cm type of stem: erect light needs: semi-shade, full sun fragrant flower: no fragrance landscape use: container, flowerbed, border, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: alkaline soil, neutral soil poisonous plant: not poisonous plant cold hardiness zone:5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Hardy geranium, Wild Geranium Photo
blue Flower Hardy geranium, Wild Geranium characteristics flower color: burgundy, lilac, pink, purple, blue, light blue, white flower size: middle timing of flowering: july, june lifetime: perennial height of plant (cm): 30-70 cm type of stem: erect light needs: full sun fragrant flower: no fragrance landscape use: groundcover, container, flowerbed, border, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil, acid soil poisonous plant: not poisonous plant cold hardiness zone:3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Gladiolus Photo
blue Flower Gladiolus characteristics flower color: burgundy, lilac, pink, purple, blue, light blue, yellow, orange, red, white flower size: large timing of flowering: august, july lifetime: perennial height of plant (cm): 30-70 cm type of stem: erect light needs: full sun fragrant flower: no fragrance landscape use: flowerbed, border method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:8 (-12 to -7°C), 9 (-7 to -1°C), 10 (-1 to +4°C) frost resistance: does not tolerate frost shelter in winter: requires storage room
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Gentian, Willow gentian Photo
blue Flower Gentian, Willow gentian characteristics flower color: blue, light blue, white flower size: large timing of flowering: june, spring lifetime: perennial height of plant (cm): 5-30 cm type of stem: creeper light needs: full sun fragrant flower: no fragrance landscape use: flowerbed, border, rock garden method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, sandy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Sweet Pea Photo
blue Flower Sweet Pea characteristics flower color: burgundy, lilac, pink, purple, blue, light blue, red, white flower size: large timing of flowering: august, july, june lifetime: annual height of plant (cm): higher 100 cm type of stem: vine light needs: semi-shade, full sun fragrant flower: fragrance landscape use: vertical gardening, hedge, specimen, border method of cultivation: seedling water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant frost resistance: frost resistance shelter in winter: shelter is not required
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Delphinium Photo
blue Flower Delphinium characteristics flower color: lilac, pink, purple, blue, light blue, white flower size: large timing of flowering: july, june lifetime: perennial height of plant (cm): higher 100 cm type of stem: erect light needs: full sun fragrant flower: no fragrance landscape use: flowerbed, specimen, border method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: parts of plant are poisonous or toxic cold hardiness zone:3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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Iris Photo
blue Flower Iris characteristics flower color: burgundy, lilac, black, pink, purple, blue, light blue, yellow, orange, red, white flower size: large timing of flowering: july, june lifetime: perennial height of plant (cm): 30-70 cm type of stem: erect light needs: full sun fragrant flower: fragrance landscape use: flowerbed, border method of cultivation: non seedlings water needs: moderate soil type: sandy loam soil, loamy soil soil acidity: neutral soil poisonous plant: not poisonous plant cold hardiness zone:3 (-40 to -34°C), 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C) frost resistance: frost resistance shelter in winter: shelter is not required
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