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Rosie O’Day Flower Seeds for Garden Planting

Rosie O’Day Flower Seeds for Garden Planting

$16.49 USD
$16.49 USD
Sale Sold out

How to Sow and Plant


Sow seeds in trays or prepared soil

Cover seeds lightly with fine soil

Keep soil consistently moist

Transplant seedlings after establishment

How to Grow


Grow in full sun to partial shade

Water regularly without waterlogging

Use fertile well-drained soil

Deadhead spent blooms to extend flowering

Tips


Prefers sunny open locations

Avoid heavy clay soils

Ideal for cottage-style gardens

Attracts bees and butterflies

Low maintenance perennial plant

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About
Product Information
Features
life-cycle

LIFE CYCLE

Annual

plant-characteristics

PLANT CHARACTERISTICS

climbing habit

growth-habit

GROWTH HABIT

Climbing / vining

bloom-season

BLOOM SEASON

Winter to spring

flavour-profile

FLAVOUR PROFILE

Ornamental

suitable-for

SUITABLE FOR

Outdoor

About
Rosie O’Day Flower Seeds for Garden Planting
seed-type

SEED TYPE

Open-pollinated seeds

plant-type

PLANT TYPE

Annual flowering climber

Rosie O’Day is a beautiful perennial flower valued for its subtle coloration and relaxed garden presence. The blooms appear abundantly over neat foliage, creating a light and cheerful display. Well suited to mixed borders and informal garden designs, this plant attracts pollinators and blends easily with other perennials. Hardy, adaptable, and easy to maintain, Rosie O’Day is ideal for gardeners who prefer soft tones and natural-looking floral arrangements.

Planting information
planting-season

PLANTING SEASON

Winter

fruit-size

FRUIT SIZE

N/A

plant-height

PLANT HEIGHT

150–200 cm

light-requirement

LIGHT REQUIREMENT

Full Sun

water-needs

WATER NEEDS

Moderate

hardiness-zones

HARDINESS ZONES

Annual (cool season)

container-garden

CONTAINER GARDEN

Yes (with support)

plant-spacing

PLANT SPACING

20–25 cm

planting-depth

PLANTING DEPTH

2–3 cm

growing-conditions

GROWING CONDITIONS

Well-drained

Coverage
Seed Count
Recommended Coverage
SEED COUNT
100
GTIN
036000191189

Frequently Asked Questions

Is Rosie O'Day a climbing plant or a low border plant?

Rosie O'Day (Silene armeria) is naturally a compact, upright annual — not a climbing variety — best suited to borders rather than trellising.

What is the true botanical name behind the "Rosie O'Day" name?

It refers to Silene armeria 'Rosie O'Day', a dwarf flowering annual also known as Sweet William Catchfly.

Why is Rosie O'Day sometimes confused with true Sweet William (Dianthus)?

The common name overlaps with Dianthus barbatus, but Rosie O'Day belongs to a different genus (Silene) despite similar clustered pink blooms.

Does Rosie O'Day work well in rock gardens?

Its compact, low habit suits rock gardens and border edging better than taller backdrop plantings.

How long does Rosie O'Day typically bloom once flowering starts?

It generally flowers over several weeks in favorable conditions, especially with regular deadheading.

Is Rosie O'Day attractive to bees and pollinators?

Yes, its small tubular blooms are known to attract bees and other small pollinating insects.