Biennial Flower Seeds

Pansy Swiss Giant ‘Flame’ Orange Seeds (Viola wittrockiana)

A vibrant and fiery variety, Swiss Giant ‘Flame’ Orange produces large glowing blooms in rich orange tones with a striking dark blotch at the center. Hardy and easy to grow, it delivers bold color for spring and autumn displays in beds, borders, and containers.

What Makes It Special

• Bright flame-orange flowers with a bold dark face

• Large, showy blooms on compact plants

• Long-lasting color in cool seasons

Key Features

• Botanical name: Viola wittrockiana

• Hardy annual/biennial

• Height: 15–20 cm (6–8 in)

• Bloom time: Early spring and autumn

Ideal For

• Beds and borders

• Containers and pots

• Cool-season garden color

Sowing

• Sow indoors Feb–Apr or outdoors May–Jun

• Lightly cover seeds with soil and keep moist

• Germination: 10–21 days at 15–20°C

• Transplant seedlings 15–20 cm apart

• Flowers in spring and autumn after sowinG

Sweet William ‘Holborn Glory’ Seeds (Dianthus barbatus)

Sweet William ‘Holborn Glory’ is a charming biennial or short-lived perennial with clusters of bi-colored red, pink, and white flowers. Blooming from late spring to early summer, it’s perfect for borders, cottage gardens, and pollinator-friendly spaces. Easy to grow and long-lasting, it adds vibrant color and fragrance to any garden.

What Makes It Special

• Eye-catching clusters of red, pink, and white flowers

• Fragrant and attractive to bees and butterflies

• Hardy and easy to grow

Key Features

• Botanical name: Dianthus barbatus

• Biennial/perennial

• Height: 30–45 cm

• Bloom time: Late spring to early summer

Ideal For

• Borders, cottage gardens, and mixed plantings

• Pollinator-friendly gardens

• Containers and cut flower arrangements

Sowing

• Sow indoors Feb–Apr or outdoors Apr–Jun

• Cover seeds lightly with soil

• Germination: 10–14 days at 18–22°C

• Space seedlings 25–30 cm apart

• Flowers the following year

Pansy Clear Crystals ‘Orange’ Seeds (Viola wittrockiana)

A glowing variety, Clear Crystals ‘Orange’ produces large, blotch-free blooms in vivid orange for a bright and uniform display. Hardy and compact, this pansy is perfect for adding cheerful color to spring and autumn beds, borders, and containers.

What Makes It Special

• Clear, blotch-free orange blooms

• Large, vibrant flowers on sturdy plants

• Long-lasting color in cool seasons

Key Features

• Botanical name: Viola wittrockiana

• Hardy annual/biennial

• Height: 15–20 cm (6–8 in)

• Bloom time: Early spring and autumn

Ideal For

• Borders and garden beds

• Containers, pots, and window boxes

• Bright, uniform seasonal displays

Sowing

• Sow indoors Feb–Apr or outdoors May–Jun

• Lightly cover with soil, keep moist

• Germination: 10–21 days at 15–20°C

• Transplant seedlings 15–20 cm apart

• Flowers in spring and autumn after sowing

Horned Pansy 'John Jump Up' (Helen Mount) Seeds (Viola cornuta)

Bring charm and cheer to your garden with the classic Horned Pansy 'John Jump Up', also known as Helen Mount. This historic variety produces petite blooms with vibrant deep violet-purple petals, bright yellow centers, and soft lilac highlights. Perfect for naturalizing, borders, or cottage-style gardens, these hardy perennials bloom freely and reliably.

What Makes It Special

• Distinctive tri-colored flowers with cheerful faces

• Hardy, long-flowering perennial

• Great for borders, containers, and ground cover

Key Features

• Botanical name: Viola cornuta

• Perennial (often grown as a biennial)

• Height: 15–20 cm

• Spread: 20–25 cm

• Flowering: May–September

Ideal For

• Borders, rock gardens, and cottage-style plantings

• Naturalizing and long-lasting displays

• Pollinator-friendly gardens

Sowing

• Sow indoors: February–April, cover lightly with compost

• Germination: 10–21 days at 15–20°C

• Transplant outdoors: after last frost, 20 cm apart

• Prefers sun to partial shade and moist, well-drained soil

Hollyhock ‘Summer Carnival’ Double Mix Seeds (Althaea rosea)

Hollyhock ‘Summer Carnival’ is a striking biennial with tall spikes of fully double, ruffled blooms in a vibrant mix of colors. Blooming from mid to late summer, it adds drama and vertical interest to borders, cottage gardens, and pollinator-friendly spaces. Hardy and easy to grow, it attracts bees and butterflies while creating a stunning floral display.

What Makes It Special

• Fully double, ruffled blooms in a vibrant color mix

• Tall, dramatic flower spikes ideal for vertical accents

• Attracts pollinators and adds cottage garden charm

Key Features

• Botanical name: Althaea rosea

• Biennial

• Height: 150–200 cm

• Bloom time: Mid to late summer

Ideal For

• Borders and cottage gardens

• Pollinator-friendly plantings

• Backgrounds, vertical accents, and cut flowers

Sowing

• Sow indoors Feb–Apr or outdoors Apr–Jun

• Cover seeds lightly with soil

• Germination: 14–21 days at 18–22°C

• Space seedlings 40–50 cm apart

• Flowers the following year

Sweet William 'Super Duplex' Mix Seeds (Dianthus barbatus Mix Double)

Sweet William 'Super Duplex' is a biennial flower prized for its lush, double-layered blooms in a mix of vibrant colors. Its dense flower clusters and upright growth make it perfect for borders, cottage gardens, and cut flower arrangements, adding a bold and elegant splash of color.

What Makes It Special

• Produces dense, double-layered flower clusters

• Vibrant mix of colors for eye-catching displays

• Compact, upright growth ideal for borders and mixed beds

• Excellent for cut flowers with long-lasting blooms

Key Features

• Botanical name: Dianthus barbatus

• Common name: Sweet William 'Super Duplex'

• Seed count: Approx. seeds per pack

• Height/Spread: 30–50 cm tall, 20–30 cm spread

• Position: Full sun to partial shade, well-drained soil

• Flowering period: Second year; late spring to early summer

• Lifespan: Biennial

Ideal For

• Borders, cottage gardens, and mixed flower beds

• Cut flower arrangements

• Pollinator-friendly gardens

• Containers and patio planting

Sowing Instructions

1. When to sow:

   • Indoors: February–April for transplanting

   • Outdoors: April–May in well-prepared soil

2. How to sow:

   • Sow seeds thinly on the surface and press lightly into soil

   • Keep soil moist until germination (10–20 days)

3. Transplant/Thin: Space seedlings 20–30 cm apart

4. Care: Protect young plants from frost; deadhead spent flowers to prolong bloom

Pansy Swiss Giant ‘Golden Yellow’ Seeds (Viola wittrockiana)

A radiant variety, Swiss Giant ‘Golden Yellow’ produces large, golden-yellow blooms with a striking dark blotch at the center. Hardy and dependable, this pansy brings a warm glow to spring and autumn displays in borders, beds, and containers.

What Makes It Special

• Bright golden-yellow blooms with bold centers

• Large, showy flowers on compact plants

• Reliable cool-season color with long-lasting blooms

Key Features

• Botanical name: Viola wittrockiana

• Hardy annual/biennial

• Height: 15–20 cm (6–8 in)

• Bloom time: Early spring and autumn

Ideal For

• Beds and borders

• Containers, pots, and window boxes

• Adding bright seasonal garden color

Sowing

• Sow indoors Feb–Apr or outdoors May–Jun

• Lightly cover with soil and keep moist

• Germination: 10–21 days at 15–20°C

• Transplant seedlings 15–20 cm apart

• Flowers in spring and autumn after sowing

HOLLYHOCK ‘CHATERS DOUBLE YELLOW’ SEEDS (Althaea rosea)

Add towering elegance and cheerful color to your garden with Hollyhock ‘Chaters Double Yellow’. This classic biennial produces large, double yellow flowers on tall, sturdy stems, creating a stunning vertical display in borders and cottage gardens. Easy to grow and long-flowering, it attracts pollinators while enhancing garden charm.

Why Grow "Chaters Double Yellow"

• Large, double yellow flowers

• Tall, sturdy stems for vertical impact

• Long-flowering and low-maintenance

• Attracts bees and butterflies

Key Features

• Type: Biennial (Althaea rosea)

• Height: 150–200 cm

• Flowering: Summer (June–August)

• Position: Full sun

• Uses: Borders, cottage gardens, tall displays, pollinator-friendly

Ideal For

• Adding height and color to garden borders

• Cottage and informal garden designs

• Attracting pollinators

• Cut flowers for arrangements

Sowing & Growing

• Sow indoors: 6–8 weeks before last frost

• Sow outdoors: After frost danger has passed

• Germination: 14–21 days

• Space seedlings: 40–50 cm apart

• Full sun and well-drained soil for best flowering

Pansy Swiss Giant ‘Red Wings’ Seeds (Viola wittrockiana)

A bold and eye-catching pansy variety, Swiss Giant ‘Red Wings’ produces large velvety crimson-red flowers with a striking dark blotch at the center. Compact and hardy, it’s ideal for adding dramatic color to spring and autumn displays in beds, borders, and containers.

What Makes It Special

• Rich, velvety red blooms with contrasting center

• Extra-large flowers on compact plants

• Long flowering season, thriving in cool weather

Key Features

• Botanical name: Viola wittrockiana

• Hardy annual/biennial

• Height: 15–20 cm (6–8 in)

• Bloom time: Early spring and autumn

Ideal For

• Garden beds and borders

• Containers, pots, and window boxes

• Cool-season color displays

Sowing

• Sow indoors Feb–Apr or outdoors May–Jun

• Lightly cover with soil, keep moist

• Germination: 10–21 days at 15–20°C

• Transplant 15–20 cm apart

• Flowers spring and autumn after sowing