How to Grow Purple Chives
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Purple Chives
Allium schoenoprasum var. sibiricum
herbPurple chives are an ornamental and culinary herb variant of common chives, featuring striking purple flowers and slender, tubular foliage. They offer a mild onion flavor similar to traditional green chives with the added benefit of beautiful purple blooms that are also edible. This perennial herb is both decorative and functional, making it ideal for borders, containers, and kitchen gardens.
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Example Purple Chives timeline · Pittsburgh, PA (Zone 6b)
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Plant Purple Chives
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Purple Chives
Around May 17≈ 30 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 3-9; extremely cold-hardy and adaptable to most climates
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Germination
2-3 weeksSeeds sprout and develop first tiny leaves; very slow process
Keep soil moist and warm (60-70°F); germination can take 2-3 weeks
Seedling/Establishment
3-4 weeksSmall rosettes of thin, tubular leaves emerge from soil
Maintain consistent moisture; thin seedlings to proper spacing; provide bright light
Vegetative Growth
4-6 weeksDense clumps of green, slender foliage develop; plants establish bulblets underground
Water regularly; fertilize lightly every 2-3 weeks with balanced fertilizer; mulch to retain moisture
Flowering
3-4 weeksTall flower stems emerge from foliage clumps; striking purple ball-shaped flower clusters (umbels) form
Flowers are edible with a mild onion taste; deadhead spent flowers to encourage continued leaf production, or leave for ornamental effect and seed production
Seed Production/Dormancy
Variable; through fall/winterFlowers fade and develop seed pods; foliage may yellow in fall; dies back in winter in cold zones
Allow some flowers to remain for seed if desired; cut back dead foliage in late fall or early spring; perennial roots will regrow
Common Pests
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Spray with water to dislodge; use insecticidal soap if severe; destroy heavily infested plants
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Remove affected foliage; spray with neem oil or insecticidal soap; encourage natural predators
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and
Hand-pick; use copper tape or barriers; apply food-grade diatomaceous earth around plants
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Spray with strong water stream; use neem oil or insecticidal soap; introduce ladybugs
Uses
Mild Onion Flavor
CulinaryPurple chive leaves offer a delicate onion taste suitable for garnishing soups, salads, potatoes, cream cheese, and eggs. The purple flowers are also edible with a slightly sweeter onion flavor and add stunning visual appeal to dishes. [source]
Chive Butter and Spreads
CulinaryFinely chopped purple chives can be mixed into softened butter, cream cheese, or sour cream to create elegant flavored spreads for bread and vegetables. [source]
Traditional Health Benefits
MedicinalChives contain allicin and other sulfur compounds traditionally used in herbal medicine to support digestion and circulation. They provide vitamin K, vitamin C, and antioxidants. [source]
Garden Edging and Borders
OrnamentalThe distinctive purple flower heads and fine foliage make purple chives excellent for ornamental borders, rock gardens, and containers. They attract pollinators while maintaining a tidy, decorative appearance. [source]
Edible Flower Garnish
CraftThe striking purple globe-shaped flowers are ideal for garnishing plates, cakes, and fancy appetizers, adding both visual elegance and mild onion flavor to presentations. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting leaves once plants are 4-6 inches tall, pinching from the outer edges to encourage bushier growth. Cut leaves at the base rather than tearing. Harvest flowers when fully formed but before they fully fade; use within a day or two for best flavor. Plants are harvestable year-round in mild climates; in cold zones, growth slows significantly in winter. Cut back to 2 inches in late fall to rejuvenate in spring.
Fun Facts
- 🌱 Purple chives are one of the most cold-hardy herbs and will return reliably year after year even in severe winter climates; some gardeners report thriving plants after 20+ years with minimal care.
- 🌱 The purple flowers are beloved by bees, butterflies, and other pollinators, making purple chives an excellent choice for supporting pollinator populations while producing food.
- 🌱 Unlike many herbs that decline in potency when dried, fresh chives are preferred for their flavor, but the flowers can be dried in silica gel to preserve their beautiful color and use as decorative culinary garnish.
Gardening Terms
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