Sow in April

Purple Bell Vine – Seeds (Rhodochiton atrosanguineus)

The Purple Bell Vine is a striking climber admired for its exotic, lantern-like flowers. Each bloom features a rosy-purple bell with deep, maroon-black tubular centers, hanging gracefully against lush green, heart-shaped foliage. Fast-growing and elegant, it adds a dramatic touch to arches, trellises, pergolas, or hanging baskets. Native to Mexico, this tender perennial is usually grown as an annual in cooler climates.

What Makes It Special

• Unique pendant bell-shaped flowers with rich colors

• Long flowering season from summer to autumn

• Ideal for vertical gardens and decorative screening

• Can also be grown in containers for patios and balconies

Key Features

• Botanical name: Rhodochiton atrosanguineus

• Common name: Purple Bell Vine, Purple Bell Flower

• Seed count: Approx. seeds per pack

• Height/Spread: Climbs 3–4 m with support

• Position: Full sun or light partial shade; well-drained soil

• Flowering period: June to October

Ideal For

• Trellises, arches, and fences

• Vertical garden displays

• Patio containers and hanging baskets

• Exotic or tropical-style gardens

Sowing Instructions

1. When to sow: Indoors February–April

2. How to sow:

   • Sow on the surface of moist seed compost, pressing gently without covering (light aids germination)

   • Keep at 18–22°C and germination takes 21–30 days

3. Transplanting: Pot on seedlings when large enough and harden off before planting outside after last frost

4. Care: Provide climbing support; water regularly and feed for abundant flowering

Cosmos 'Radiance' – Seeds

(Cosmos bipinnatus)

Cosmos 'Radiance' is a charming variety that produces large, daisy-like blooms in deep carmine-pink with a lighter halo around the golden-yellow centers. The graceful, feathery foliage and long, slender stems make it a superb choice for garden displays and cut flowers. Easy to grow and long-flowering, it’s a true summer favourite.

Key Features

• Type: Half-hardy annual

• Height: 90–120 cm

• Spread: 40–50 cm

• Flowering: June–October

• Position: Full sun

• Soil: Well-drained, moderately fertile

Ideal For

• Cottage gardens

• Wildlife and pollinator-friendly planting

• Borders and background planting

• Cut flower arrangements

Sowing & Growing

• Sow indoors: March–April at 18–21°C

• Sow outdoors: May–June directly in final position

• Germination: 7–10 days

• Thin/transplant to 30–40 cm spacing

• Deadhead regularly for prolonged flowering

Cornflower Double ‘Black Ball’ – Seeds

(Centaurea cyanus)

Cornflower Double ‘Black Ball’ is an annual with striking, deep black double blooms that add bold contrast to gardens and floral arrangements. Its long flowering season and compact growth make it ideal for borders, cottage gardens, and pollinator-friendly plantings. Easy to grow and low-maintenance, it also attracts bees and butterflies.

Why Grow Cornflower Double ‘Black Ball’?

• Striking deep black double blooms

• Long-flowering, compact annual

• Attracts bees and butterflies

• Ideal for borders and cut flowers

Key Features

• Type: Annual

• Height: 40–50 cm

• Flowers: Summer

• Position: Full sun

• Soil: Well-drained, moderately fertile

Ideal For

• Borders, cottage gardens, and mixed beds

• Pollinator-friendly gardens

• Cutting for floral arrangements

• Adding bold, dark contrast to plantings

Sowing & Growing

• Sow indoors: February–April in seed trays

• Sow outdoors: April–May directly in prepared soil

• Germination: 10–20 days at 18–20°C

• Spacing: 20–25 cm apart

• Care: Moderate watering; deadhead to prolong flowering

Dwarf Petunia ‘Rose Of Heaven’ – Seeds (Multiflora Series, Petunia multiflora)

The Dwarf Petunia ‘Rose Of Heaven’ is a compact, bushy variety producing soft pink, delicate blooms in abundance throughout the summer. Its tidy growth habit makes it perfect for borders, containers, and window boxes, bringing long-lasting charm and color to any garden space.

What Makes It Special

• Soft pink, abundant flowers that create a romantic garden effect

• Compact, dwarf habit ideal for small spaces and containers

• Continuous summer flowering for long-lasting display

• Easy to grow and highly decorative

Key Features

• Botanical name: Petunia multiflora

• Variety: Dwarf ‘Rose Of Heaven’, Multiflora Series

• Seed count: Approx. seeds per pack

• Height: 20–25 cm

• Position: Full sun; fertile, well-drained soil

• Flowering period: June–October

Ideal For

• Garden borders and edging

• Patio pots and containers

• Window boxes and hanging baskets

• Adding soft color to small garden spaces

Sowing Instructions

1. When to sow: February–April indoors

2. How to sow:

   • Surface sow on moist seed compost

   • Press lightly; do not cover

   • Keep at 20–24°C; germination 10–21 days

3. After germination:

   • Transplant seedlings into individual pots once large enough

   • Harden off before planting outdoors after last frost

   • Space 20 cm apart

🌻 Helianthus annuus ‘Mongolian Giant’ – Extra Tall Giant Sunflower

‘Mongolian Giant’ is a spectacular, extra-tall sunflower variety producing enormous golden-yellow flower heads with dark centres. This impressive annual creates dramatic vertical impact in gardens and is perfect for the back of borders or as a natural screen.

Highly attractive to pollinators and birds, it produces large seed heads that can be left for wildlife or harvested. The seeds are edible and can be enjoyed raw (after drying) or roasted. An excellent choice for children’s gardens and sunflower-growing competitions.

Key Features

● Extremely tall giant sunflower

● Huge golden-yellow flower heads

● Ideal for borders and garden screens

● Excellent for pollinators and birds

● Edible seeds

● Perfect for competitions and children’s gardens

How to Sow & Grow Sunflower ‘Mongolian Giant’ (UK)

Sow indoors: III–IV (March–April)

Transplant outdoors: V (May) after last frost

Sow directly outdoors: IV–V (April–May)

Flowering period: VII–IX (July–September)

Life cycle: Annual

Germination temperature: 18–22 °C (64–72 °F)

Average germ time: 7–14 days

Depth: 2–3 cm (¾–1¼ in)

Light required: Yes

Moisture: Keep soil moderately moist during germination

Environment: Full sun

Soil type: Fertile, well-drained soil enriched with organic matter

Plant spacing: 45–60 cm (18–24 in)

Height: 250–400 cm (8–13 ft)

Growth habit: Tall, single-stem annual

Sowing & Growing Tips (variety-specific)

● Provide sturdy support in exposed areas due to extreme height.

● Water regularly during dry periods, especially while establishing.

● Feed with a balanced fertiliser during active growth.

● Protect young plants from slugs and snails.

● Leave seed heads to dry fully before harvesting for eating.

Rock Cress Cascade ‘Leichtlinii’ – Seeds

(Aubrieta cultorum)

Rock Cress Cascade ‘Leichtlinii’ is a hardy perennial that forms a dense, cascading mat of vibrant purple flowers in spring. Perfect for rockeries, walls, and borders, its low-growing habit and abundant blooms create a stunning floral carpet. It’s drought-tolerant, easy to grow, and attracts pollinators.

Why Grow Rock Cress ‘Leichtlinii’?

• Dense cascading growth with vibrant purple flowers

• Hardy perennial with long-lasting spring blooms

• Excellent for rockeries, walls, and borders

• Attracts bees and butterflies

Key Features

• Type: Perennial

• Height: 10–15 cm

• Flowers: Spring

• Position: Full sun to partial shade

• Soil: Well-drained, moderately fertile

Ideal For

• Rockeries and alpine gardens

• Walls, slopes, and borders

• Pollinator-friendly plantings

• Low-maintenance groundcover

Sowing & Growing

• Sow indoors: February–April in seed trays

• Sow outdoors: April–May directly in prepared soil

• Germination: 14–21 days at 18–20°C

• Spacing: 15–20 cm apart

• Care: Minimal maintenance; trim after flowering to maintain shape

🌸 Petunia grandiflora F1 ‘Blue Veined’ – Large-Flowered Hybrid with Striking Veined Blooms

Petunia grandiflora F1 ‘Blue Veined’ is an eye-catching large-flowered petunia hybrid producing bold blue to violet blooms highlighted with distinctive darker veining. The flowers are large and showy, creating strong visual impact in containers, hanging baskets, window boxes and bedding displays. Thanks to F1 hybrid vigour, plants are uniform, free-flowering and reliable, performing well throughout the summer season when given sun and regular feeding.

Key Features

● Large grandiflora flowers with decorative blue veining

● F1 hybrid for strong growth and uniform plants

● Long flowering season from early summer to autumn

● Excellent for containers, baskets and bedding

● High ornamental value with intense colour contrast

How to Sow & Grow Petunia ‘Blue Veined’ (UK)

Sow indoors: II–III (February–March)

Transplant outdoors: V–VI (May–June) after last frost

Direct outdoors: Not recommended

Flowering: VI–X (June–October)

Life cycle: Annual

Germination temperature: 20–22 °C (68–72 °F)

Average germ time: 7–14 days

Depth: Surface sow – do not cover; gently press into compost (light required)

Light required: Yes

Moisture: Keep soil evenly moist

Environment: Full sun (tolerates light shade)

Soil type: Fertile, well-drained compost or soil

Plant spacing: 20–25 cm (8–10 in)

Height: 25–30 cm (10–12 in)

Sowing & Growing Tips (variety-specific)

● Start early under cover for the longest flowering period.

● Provide good light to prevent stretching at seedling stage.

● Feed regularly once flowering begins.

● Remove spent flowers or trim lightly to keep plants tidy.

● Protect young plants from cold and strong winds.

Special Features

● Striking veined flower pattern

● Premium F1 hybrid quality

● Excellent summer performance in containers

🌸 Petunia grandiflora Dwarf Gnome F1 ‘Red Veined’ – Compact Hybrid Petunia with Striking Veined Flowers

‘Dwarf Gnome F1 Red Veined’ is a premium grandiflora petunia hybrid producing large, eye-catching blooms in rich red shades highlighted by distinctive darker veining. The plants are compact, uniform and well-branched, making them ideal for containers, window boxes, borders and bedding displays. Thanks to its F1 vigour, this variety offers excellent flower size, strong colour intensity and reliable garden performance throughout the summer season.

Key Features

● Large grandiflora flowers with bold red veining

● Compact, dwarf habit with uniform growth

● F1 hybrid for improved vigour and performance

● Long flowering season from late spring to autumn

● Ideal for pots, containers, borders and bedding

How to Sow & Grow Petunia ‘Dwarf Gnome F1 Red Veined’ (UK)

Sow indoors: II–III (February–March)

Transplant outdoors: V–VI (May–June) after last frost

Direct outdoors: Not recommended

Flowering: VI–X (June–October)

Life cycle: Annual

Germination temperature: 20–22 °C (68–72 °F)

Average germ time: 7–14 days

Depth: Surface sow – do not cover; gently press into compost (light required)

Light required: Yes

Moisture: Keep soil evenly moist

Environment: Full sun (tolerates light shade)

Soil type: Fertile, well-drained compost or soil

Plant spacing: 20–25 cm (8–10 in)

Height: 20–25 cm (8–10 in)

Sowing & Growing Tips (variety-specific)

● Start early under cover for the longest flowering display.

● Provide good light during seedling stage to prevent stretching.

● Feed regularly once flowering begins for best results.

● Deadhead lightly or trim to maintain a neat appearance.

● Protect young plants from cold and wind.

Special Features

● Decorative veined flower pattern

● Compact grandiflora petunia ideal for small spaces

● High-quality F1 hybrid with reliable results

Sweet Pea Extra Dwarf 'Little Sweetheart' Mix Seeds (Lathyrus odoratus)

A delightful, compact variety of sweet pea, 'Little Sweetheart' produces a charming mix of fragrant blooms in shades of pink, purple, lavender, red, and white. Unlike traditional climbing sweet peas, this extra dwarf mix forms neat, bushy plants that stay low and compact—perfect for borders, pots, and containers. Their sweet fragrance and bright colors make them a summer favorite.

Why Grow 'Little Sweetheart'

• Extra dwarf, bushy growth – no staking or trellising required

• Abundant, colorful blooms with classic sweet pea fragrance

• Ideal for borders, pots, and small gardens

Key Features

• Type: Hardy annual

• Height: 20–30 cm (extra dwarf)

• Flowering: June–September

• Position: Full sun

• Uses: Containers, borders, edging, cut flowers

Sowing & Growing

• Sow indoors: February–April in pots or trays

• Sow outdoors: April–May in prepared soil

• Germination: 10–20 days at 15–20°C

• Plant out after frost, spacing 15–20 cm apart

• Keep soil moist, avoid waterlogging