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Product Description
Brighten your garden with the cheerful glow of Yellow Bidens Flower Seeds. Known for their sunny, star-shaped blooms and trailing habit, Bidens are an excellent choice for adding vibrant color to borders, beds, hanging baskets, or container gardens. Their hardy and low-maintenance nature makes them a reliable favorite for both beginner and experienced gardeners.
Vibrant Blooms: Produces masses of bright yellow flowers.
Low Maintenance: Easy to grow and care for with minimal effort.
Long Blooming: Provides continuous color from late spring to autumn.
Versatile Growth: Ideal for garden beds, borders, pots, and baskets.
Attracts Pollinators: Flowers are loved by bees and butterflies.
Plant Type: Annual flowering plant
Height: 8–12 inches
Bloom Time: Late spring through fall
Light Requirement: Full sun
Soil Requirement: Well-drained soil, moderately fertile
Watering: Moderate – drought tolerant once established
Seed Preparation: No pre-treatment needed.
Sowing Time: Start indoors 6–8 weeks before the last frost, or sow outdoors after frost has passed.
Sowing Depth: Plant seeds about 1/8 inch deep and cover lightly with soil.
Germination: Keep soil moist at 18–22°C (65–72°F). Germination occurs in 7–14 days.
Transplanting: Thin or transplant seedlings 8–10 inches apart.
Care: Water regularly during establishment, then reduce frequency as plants mature. Deadhead spent flowers to encourage continuous blooming.

Life Cycle
Annual
Planting Season
Spring–Early Summer
Growth Habit
Mounding Spreading
Flavor Profile
Not
Plant Characteristics
Deep Black Blooms
Use
Borders, Containers
Growing Conditions
Full Sun, Loamy Soil
Harvest Advantages
Continuous Bloom
Plant Resistance
Heat Tolerant
Seed Names
Black Velvet Petunia
Seed Type
Hybrid Open-Pollinated
Light Requirement
Full Sun
Planting Depth
Surface Sow
Sowing Method
Indoor or Direct
Plant Spacing
10–12 Inches
Days to Maturity
80–90 Days
Soil Preparation
No Soaking Needed
Hardiness Zones
9–11
Water Needs
Moderate
Planting Season
Spring
Seed Count
Recommended Coverage
100
Up to 50 sq ft
500
Up to 250 sq ft
1000
Up to 500 sq ft