Deep Dark Blooms
Produces dramatic, dark purple to nearly black-looking flowers, depending on the specific petunia variety.
Black Petunias Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Estimated Delivery:Nov 22 - Nov 26
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Product description
Black Petunias Seeds
Black Petunias are ornamental flowering plants valued for their dramatic, deep purple to nearly black-looking blooms and attractive garden display. They add a striking contrast to flower beds, borders, hanging baskets, and patio containers. Petunias grow best in suitable sunlight, fertile well-drained soil, and consistent moisture. Flower color and appearance depend on the specific variety, as many petunias marketed as black have very deep purple or burgundy petals.
Dark Ornamental Flowers
Decorative Garden Plants
Container Gardening
Flower Bed Favorite
Key Features
Decorative Garden Color
Creates a striking contrast with lighter flowers and green foliage in ornamental garden arrangements.
Versatile Planting
Suitable for flower beds, garden borders, hanging baskets, and containers when growing conditions are appropriate.
Extended Floral Display
Can provide an extended display of flowers with suitable sunlight, regular care, and appropriate growing conditions.
Product Highlights
Deep purple to near-black blooms
Distinctive ornamental flower color
Suitable for flower beds
Can grow in patio containers
Useful for garden borders
Suitable for hanging baskets
Prefers fertile, well-drained soil
Benefits from regular deadheading
Specifications
| Scientific Name | Petunia × hybrida (commonly cultivated garden petunias) |
| Common Name | Black Petunia; Dark Petunia |
| Plant Family | Solanaceae |
| Seed Type | Ornamental Flower Seeds |
| Growth Habit | Upright, spreading, or trailing depending on variety |
| Flower Color | Deep purple, burgundy, or nearly black-looking, depending on cultivar |
| USDA Hardiness Zones | Generally grown as an annual; perennial behavior depends on climate and cultivar |
| Planting Season | Spring after frost danger has passed, according to local climate |
| Seed Starting | Start indoors approximately 8–10 weeks before the last expected frost |
| Germination Time | Often about 7–14 days under suitable conditions |
| Germination Temperature | Approximately 70–75°F (21–24°C) |
| Sunlight | Full sun to partial sun; flowering is generally best with ample light |
| Soil Requirements | Fertile, loose, well-drained growing medium |
| Watering | Keep soil evenly moist while avoiding waterlogging |
| Mature Plant Size | Varies considerably by cultivar and growth habit |
| Plant Spacing | Follow the specific cultivar's spacing recommendations |
Growing Guide
Step 1: Start the Seeds
Sow petunia seeds indoors in a fine, moist seed-starting mix. The seeds are very small, so follow supplier instructions regarding surface sowing and light requirements.
Sow petunia seeds indoors in a fine, moist seed-starting mix. The seeds are very small, so follow supplier instructions regarding surface sowing and light requirements.
Step 2: Provide Warmth and Light
Maintain temperatures around 70–75°F (21–24°C) and provide bright light. Keep the growing medium moist without soaking it.
Maintain temperatures around 70–75°F (21–24°C) and provide bright light. Keep the growing medium moist without soaking it.
Step 3: Care for Seedlings
After seedlings emerge, provide adequate light and gentle airflow. Handle young plants carefully as they develop.
After seedlings emerge, provide adequate light and gentle airflow. Handle young plants carefully as they develop.
Step 4: Transplant Outdoors
Gradually harden off seedlings before transplanting after frost danger has passed. Choose a sunny location with fertile, well-drained soil or a suitable container.
Gradually harden off seedlings before transplanting after frost danger has passed. Choose a sunny location with fertile, well-drained soil or a suitable container.
Step 5: Maintain Flowering
Water as needed, provide appropriate nutrients, and remove faded flowers when suitable for the variety. Monitor plants for pests and signs of excess moisture or heat stress.
Water as needed, provide appropriate nutrients, and remove faded flowers when suitable for the variety. Monitor plants for pests and signs of excess moisture or heat stress.
Add Dramatic Color with Black Petunias
Black Petunias bring a bold, elegant look to ornamental gardens with their deep, dramatic blooms. Grow them in suitable sunlight and well-drained soil to encourage healthy growth and flowering. Check the specific cultivar information to confirm the expected flower color, growth habit, and seed-starting requirements.
Frequently Asked Questions
Find helpful answers about Black Petunia seed germination, flower color, and growing conditions.
How do you grow Black Petunias from seeds?
Start seeds indoors in a fine, moist seed-starting mix approximately 8–10 weeks before the last expected frost. Petunia seeds are very small, and many varieties need light to germinate, so avoid covering them deeply. Maintain suitable warmth and moisture, and follow the seed supplier's directions.
Are Black Petunia flowers truly black?
Many petunias sold as black have very deep purple or burgundy petals that appear nearly black. The exact color depends on the cultivar and growing conditions. Check the named variety and supplier's photographs or descriptions before purchasing.
Do Black Petunias grow well in pots and hanging baskets?
Yes, many petunia varieties grow well in containers and hanging baskets. Use a container with drainage holes and a suitable potting mix, provide ample sunlight, and water when needed. Choose a trailing or spreading cultivar if you want plants to cascade over the sides of a basket.