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Black Petunia Flower Seeds for Planting – Dramatic Blooms for Bold Garden Statements

Black Petunia Flower Seeds for Planting – Dramatic Blooms for Bold Garden Statements

$16.59 USD
$16.59 USD
Sale Sold out

How to Sow and Plant

Sow seeds on the soil surface and lightly press without covering. Keep soil moist and place in a warm, bright location. Germination occurs within 7–14 days.

How to Grow

Grow in full sun with well-drained fertile soil.
Water regularly but avoid overwatering.
Pinch young plants to encourage bushy growth and more blooms.

Tips

Requires full sun
Deadhead for more blooms
Avoid waterlogging
Ideal for containers

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About
Product Information
Features
life-cycle

LIFE CYCLE

Annual

plant-characteristics

PLANT CHARACTERISTICS

Velvety Blooms

growth-habit

GROWTH HABIT

Bushy Spreading

bloom-season

BLOOM SEASON

Spring–Summer

flavour-profile

FLAVOUR PROFILE

Ornamental

suitable-for

SUITABLE FOR

Outdoor

About
Black Petunia Flower Seeds for Planting – Dramatic Blooms for Bold Garden Statements
seed-type

SEED TYPE

Open Pollinated

plant-type

PLANT TYPE

Flowering Annual

Black Petunia is a unique flowering plant admired for its dark, dramatic blooms and long flowering period. Perfect for adding contrast and sophistication to gardens, balconies, and patios, this annual flower grows easily and delivers continuous color throughout the season.

Planting information
fruit-size

FRUIT SIZE

N/A

plant-height

PLANT HEIGHT

25–35 cm

light-requirement

LIGHT REQUIREMENT

Full Sun

planting-season

PLANTING SEASON

Spring

water-needs

WATER NEEDS

Moderate

hardiness-zones

HARDINESS ZONES

10–11

container-garden

CONTAINER GARDEN

Yes

plant-spacing

PLANT SPACING

25–30 cm

planting-depth

PLANTING DEPTH

Surface Sown

growing-conditions

GROWING CONDITIONS

Warm Sunny

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000138764

Frequently Asked Questions

Why are boysenberry plants usually grown with support?

Their trailing canes benefit from a trellis or similar support, which keeps growth organized and makes harvesting easier.

Can boysenberries grow with partial shade?

The product indicates full sun to partial shade, although full sun is listed as the preferred light requirement.

When should boysenberry canes be pruned?

Prune after fruiting to manage older canes and encourage organized growth for the following season.

How large are boysenberry fruits?

The product lists fruit size at approximately 1–1.5 inches.

Can boysenberries be grown in containers?

Yes. Container gardening is listed as suitable when the plant receives adequate space, moisture and support.

How can young boysenberry plants be protected?

Protect young plants from extreme heat and maintain consistent moisture without allowing the soil to become waterlogged.