Geranium Seeds 'Horizon Red'
Geranium Seeds 'Horizon Red' Geranium Seeds 'Horizon Red'
Geranium Seeds 'Horizon Red'
Geranium Seeds 'Horizon Red'
Geranium Seeds 'Horizon Red'

1 / 3

Geranium Seeds 'Horizon Red'

Pelargonium zonale

A classic geranium with clusters of big, bright red flowers on sturdy stems on bushy plants with attractively marked foliage. Flowering for months in summer, it looks great in beds, containers and window boxes.

Marshalls Garden

8 Seeds

30211046

In stock

£3.99

3-5 Working Days Seed Delivery | Learn More

3-5 Working Days Seed Delivery

Seed Only orders £2.99 delivery

To ensure your seeds arrive in the freshest condition and undamaged, they are carefully packed in specially designed, fully recyclable packaging.

Key Features

Marshalls Garden

Long Flowering Season

Marshalls Garden

Low Maintenance

Product Information

Eventual Height:

40cm

Position:

Full Sun

Suitable for:

Pots, Hanging Baskets, Patio, Small Gardens, Borders, Cottage Garden, Rockery, Window Boxes, Raised Bed

Plant Type:

Annual

Soil Type:

Loam-based, well-draining

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow Indoors

Sow Indoors

Flowering

Flowering
  • Clusters of bright red flowers
  • Attractive foliage
  • Flowers all through summer
  • Perfect for containers

Geranium ‘Horizon Red’ is a classic geranium with clusters of big, bright red flowers on sturdy stems on bushy plants with attractively marked foliage. Flowering for months in summer, it looks great in beds, containers and window boxes. Deadhead regularly to keep the flowers coming well into early autumn.

Sow indoors

Almost fill a small seed tray with moist seed compost. Sow seeds thinly and lightly cover them with a little more compost. Place in the warmth, 20-25°C, and keep moist. Lower temperatures inhibit germination.

Grow on

Keep seedlings in a light position, but shade from direct sunlight. When large enough to handle, transplant individually to 8cm pots. As young plants develop, grow on at between 10-15ºC.

Plant out

Gradually accustom plants to outside conditions for 2-3 weeks before planting out when danger of frost has passed. Allow 30cm between plants.

Aftercare

Geraniums benefit from regular feeding through the flowering season and the removal of dead heads.

Why Marshalls Garden

We are more than just a team; we are your gardening experts, dedicated to providing valuable guidance and support for all your gardening endeavours.


Discover our wide range of gardening guides developed over 75 years, showcasing our commitment to gardening.


Contact us Mon – Fri and even on bank holidays (because gardening queries don't follow a calendar), to discuss our product range or chat about all things gardening.


When you order from us, expect promptness. 'In stock' plants and seeds are dispatched within two working days. And because we're as green as our thumbs, all our packaging is recyclable.


Our trustworthiness isn't just us talking. It's thousands of five-star reviews on Trustpilot and a 100% happiness guarantee on all our products. We're not just here to sell, we're here to sow trust.

Reviews

You Might Also Like