How to Grow Ornamental Purple
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Ornamental Purple
Iresine herbstii
shrubOrnamental Purple, also known as Bloodleaf, is a tropical foliage plant prized for its striking deep purple to burgundy leaves with contrasting pale veins. It is primarily grown as a ornamental houseplant or tender perennial in gardens, valued for its dramatic foliage color rather than flowers. The plant produces small, inconspicuous white flowers but is cultivated mainly for its vibrant leaf display.
When should you plant Ornamental Purple in your zone?
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Example Ornamental Purple timeline · Pittsburgh, PA (Zone 6b)
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Plant Ornamental Purple
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 Ornamental Purple
Around May 17≈ 30 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Ornamental Purple dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 10-11; grown as annual or houseplant in cooler zones
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Get my Ornamental Purple timeline →Growth Stages
Seedling
7-10 daysTiny seedlings with initial pale green or purple-tinged leaves emerge
Keep soil moist and warm (70-75°F); provide bright indirect light; maintain high humidity with a humidity dome or plastic cover
Vegetative Growth
20-35 daysYoung plant develops characteristic purple leaves with pink or white veins; stems grow upright and bushy
Pinch growing tips regularly to encourage branching and bushier shape; increase pot size as plant grows; maintain consistent moisture and warmth
Established Growth
Ongoing (weeks 6+)Plant reaches desired size with full foliage; purple coloration intensifies; plant becomes fuller and more ornamental
Continue pinching to maintain shape; feed biweekly with balanced fertilizer; ensure bright light for color intensity; adjust watering based on season
Flowering
Variable, spring-summerSmall, delicate white or pale pink flowers appear in clusters (celosia-like spikes); flowers are minor compared to foliage
Remove flower buds if growing for foliage only to redirect energy to leaf production; flowers are not the main ornamental feature
Mature Ornamental
Indefinite with proper carePlant achieves full ornamental value with dense purple foliage and striking vein patterns; can be maintained long-term with proper care
Provide consistent care; prune to maintain shape; repot annually or as needed; in cold climates, bring indoors before frost or propagate cuttings for next season
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity; spray with water mist; apply neem oil or insecticidal soap weekly if severe
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Remove with alcohol-soaked cotton swab; spray with neem oil or insecticidal soap
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Yellow sticky traps; spray with neem oil or horticultural oil; increase air circulation
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Remove manually; apply horticultural oil or neem oil; treat repeat infestations weekly
Uses
Indoor Ornamental Foliage
HouseholdOrnamental Purple is an excellent houseplant for adding dramatic color to interior spaces year-round. Its deep purple leaves with contrasting veins create visual interest in living rooms, offices, or any bright indoor setting. [source]
Floral Arrangements & Garden Design
CraftThe striking purple foliage is used in floral arrangements, garden borders, and container plantings to add color contrast and texture. Its deep coloring complements silver-leafed plants and bright-flowered annuals. [source]
Container & Tropical Gardens
WildlifeOrnamental Purple serves as a focal plant in tropical and subtropical garden designs, adding structure and color to mixed plantings. It attracts minimal wildlife but provides visual appeal in landscaping. [source]
Traditional Folk Use
MedicinalIn some traditional medicine systems, Iresine species have been used in herbal preparations, though modern medical applications are limited. Research on active compounds is ongoing. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Ornamental Purple is harvested for foliage and decorative purposes rather than food. Pinch or prune stems as needed to maintain desired shape and encourage bushiness. Cuttings 3-4 inches long can be propagated in water or moist soil for new plants. Remove any pale or green leaves if color is not vibrant to encourage new, more colorful growth. Cut back leggy plants by half in early spring for rejuvenation.
Fun Facts
- 🌱 Ornamental Purple is also called 'Bloodleaf' because of its deep red-purple coloration that resembles blood, making it visually striking and memorable.
- 🌱 The plant can be easily propagated from stem cuttings in water or soil, making it popular for sharing among gardeners and regrowing each season.
- 🌱 The intensity of purple coloration increases with brighter light; plants grown in shade develop more green tones, while those in bright light display richer, darker purples.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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