Half-hardy Annual Flower Seeds

Geranium Colorama F2 Mix – Seeds (Pelargonium hortorum)

Geranium Colorama F2 Mix brings brilliant color and continuous blooms to beds, borders, and containers. This versatile annual produces clusters of large, vibrant flowers in shades of red, pink, white, and salmon, set against lush green foliage. Compact, weather-tolerant, and easy to grow, it’s a favorite for adding summer-long displays of color with minimal effort.

Why Grow "Colorama F2 Mix"

• Vibrant mix of red, pink, white, and salmon flowers

• Compact and weather-resistant plants

• Long flowering season all summer

• Perfect for borders, beds, and patio containers

Key Features

• Type: Half-hardy annual (Pelargonium hortorum)

• Height: 25–35 cm

• Flowering: Summer to early autumn

• Position: Full sun

• Uses: Borders, beds, patio containers, bedding schemes

Ideal For

• Brightening garden beds and borders

• Patio containers and window boxes

• Long-lasting summer color displays

• Beginner gardeners wanting easy, reliable blooms

Sowing & Growing

• Sow indoors: January–March in warmth

• Germination: 7–21 days at 20–25°C

• Transplant: After frost, spacing 20–25 cm apart

• Prefers well-drained soil and full sun

Four O’clock Flower Violet – Seeds

(Mirabilis jalapa)

The Four O’clock Flower Violet is a charming and fragrant annual that opens its blooms in the late afternoon and evening, releasing a sweet perfume that attracts moths and pollinators. With vibrant violet-purple trumpet-shaped flowers and lush green foliage, this plant is both ornamental and easy to grow. Known for its resilience and ability to thrive in hot, sunny spots, it makes a delightful addition to beds, borders, and containers.

Key Features

• Type: Half-hardy perennial (grown as annual)

• Height: 60–90 cm

• Spread: 30–45 cm

• Flowering: June–October

• Position: Full sun to partial shade

• Soil: Well-drained, moderately fertile

Ideal For

• Evening fragrance gardens

• Borders and mixed beds

• Patio containers

• Pollinator-friendly planting

Sowing & Growing

• Sow indoors: March–April, in pots at 18–22°C

• Sow outdoors: May, after frost has passed

• Germination: 7–14 days

• Transplant/Thin: 30–45 cm apart

• Blooms open in late afternoon and last until morning

Dahlia 'Piccolo Single Mignon' – Seeds

(Dahlia variabilis)

Dahlia 'Piccolo Single Mignon' is a charming dwarf variety that produces masses of single flowers in a wide range of bright colors. With compact, bushy plants and a long flowering period, this variety is perfect for borders, pots, and containers. The cheerful blooms attract bees and butterflies, making it a pollinator-friendly choice for any summer garden.

Key Features

• Type: Half-hardy annual (grown from seed)

• Height: 30–40 cm

• Spread: 25–30 cm

• Flowering: July–October

• Position: Full sun

• Soil: Fertile, well-drained

Ideal For

• Bedding displays

• Pots & containers

• Borders & edging

• Pollinator-friendly gardens

Sowing & Growing

• Sow indoors: February–April at 18–22°C

• Germination: 7–14 days

• Transplant seedlings after frost, spacing 25–30 cm

• Regular deadheading encourages continuous blooms

Cineraria Hybrida Dwarf Mix ‘Amigo Strain’ – Seeds (Senecio hybridus nana)

Cineraria Hybrida Dwarf Mix ‘Amigo Strain’ produces a stunning display of bright, daisy-like flowers in shades of purple, blue, pink, and white. Compact and low-growing, it is ideal for pots, borders, and window boxes. This easy-to-grow annual blooms early in spring, adding vibrant color to indoor and outdoor displays.

Why Grow "Amigo Strain"

• Compact, dwarf habit for small spaces

• Bright, multicolored daisy-like blooms

• Long-lasting and early flowering

• Ideal for containers, borders, and window boxes

Key Features

• Type: Half-hardy annual (Senecio hybridus nana)

• Height: 15–25 cm

• Flowering: Early spring

• Position: Partial shade to bright indirect light

• Uses: Containers, window boxes, borders, indoor displays

Ideal For

• Patio and balcony containers

• Indoor bright spots

• Early spring color in gardens

• Borders and small-scale plantings

Sowing & Growing

• Sow indoors: January–March in seed trays

• Germination: 14–21 days at 18–20°C

• Transplant seedlings into pots when large enough

• Keep soil moist, avoid direct harsh sunlight

• Deadhead to prolong flowering

Zinnia 'Chippendale Daisy' – Seeds

(Zinnia haageana)

The Zinnia 'Chippendale Daisy' is a vibrant, long-blooming annual that produces an abundance of cheerful, daisy-like flowers in warm shades of red, orange, and golden yellow, often with contrasting centers. Compact and robust, this variety is excellent for adding bold splashes of colour to borders, flower beds, and containers. Highly attractive to bees and butterflies, it’s a perfect choice for pollinator-friendly gardens.

Key Features

• Type: Half-hardy annual

• Height: 40–60 cm

• Spread: 25–35 cm

• Flowering: June–October

• Position: Full sun

• Soil: Fertile, well-drained

Ideal For

• Cottage and cutting gardens

• Pollinator-friendly planting

• Beds, borders, and pots

• Summer floral displays

Sowing & Growing

• Sow indoors: March–April, in trays at 18–22°C

• Sow outdoors: May, after frost risk has passed

• Germination: 7–14 days

• Transplant/Thin: 25–30 cm apart

• Remove spent flowers to encourage prolonged blooming

Morning Glory 'Royal Ensign Blue' – 110 Seeds (Convolvulus tricolor minor)

Add a splash of brilliant color with Morning Glory 'Royal Ensign Blue'. This compact variety produces masses of rich, royal-blue, trumpet-shaped blooms with golden-yellow throats, creating a dazzling contrast. Bushy and free-flowering, it’s perfect for beds, borders, rockeries, and containers.

Why Grow 'Royal Ensign Blue'

• Striking deep blue blooms with yellow centers

• Compact, bushy habit – great for small spaces

• Long-lasting summer display

• Attracts bees and butterflies

Key Features

• Type: Half-hardy annual (Convolvulus tricolor minor)

• Height: 25–30 cm (dwarf bush form)

• Flowering: June–September

• Position: Full sun

• Uses: Beds, borders, containers, rock gardens

Ideal For

• Compact gardens and patio pots

• Rockeries and edging beds

• Pollinator-friendly planting

• Adding bold summer color

Sowing & Growing

• Sow indoors: March–April in trays/pots

• Sow outdoors: May–June directly into soil

• Germination: 10–20 days at 15–20°C

• Plant spacing: 20 cm apart in sunny, well-drained soil

• Water regularly, but avoid waterlogging

Aster Tall 'Rainbow' Single Mix – 450 Seeds (Callistephus chinensis)

Create a dazzling summer display with Aster Tall 'Rainbow' Single Mix. This vibrant blend produces elegant, daisy-like blooms in a full spectrum of colors. Tall and graceful, these asters make a striking addition to borders and provide long stems ideal for cutting.

Why Grow 'Rainbow' Single Mix

• Wide range of bright, cheerful colors

• Tall, upright habit for garden impact

• Perfect for cut flowers and bouquets

• Long flowering season

Key Features

• Type: Half-hardy annual (Callistephus chinensis)

• Height: 60–80 cm (tall)

• Flowering: July–October

• Position: Full sun

• Uses: Borders, cutting gardens, bouquets

Ideal For

• Cottage and cutting gardens

• Summer flower beds and displays

• Bright floral arrangements

• Adding height to mixed borders

Sowing & Growing

• Sow indoors: March–April in trays/pots

• Transplant outdoors: After last frost

• Germination: 7–14 days at 15–20°C

• Spacing: 25–30 cm apart

• Deadhead to prolong blooming

Nemesia 'Prince' Orange – Seeds

(Nemesia strumosa)

Nemesia 'Prince' Orange produces masses of fiery orange blooms that add a splash of brilliance to beds, borders, containers, and window boxes. Compact and free-flowering, it is perfect for summer displays, offering a long blooming season and a cheerful burst of color.

Why Grow Nemesia 'Prince' Orange?

• Bright, vibrant orange blooms with strong garden presence

• Compact habit – great for containers and bedding

• Long-flowering from early summer through autumn

• Easy to grow and care for

Key Features

• Type: Half-hardy annual

• Height: 20–25 cm

• Spread: 20–25 cm

• Blooms: June–October

• Position: Full sun to partial shade

• Soil: Fertile, well-drained soil

Ideal For

• Bedding schemes

• Patio pots & containers

• Edging paths & borders

• Bright summer garden displays

Sowing & Growing

• Sow indoors: February–April in trays or pots

• Lightly cover seeds, keep moist, and maintain warmth (15–20°C)

• Transplant seedlings when large enough to handle

• Harden off and plant outdoors after frost risk has passed

• Space plants 15–20 cm apart

• Deadhead to prolong flowering