Tomato Seeds 'Red Alert' F1

Solanum lycopersicum

Tomato Red Alert F1 Hybrid produces sweet, juicy cherry tomatoes on compact, fragrant plants. Easy-to-grow indoors or outdoors, this bush variety requires no pinching out and gives early, abundant harvests from July to mid-autumn.

25 Seeds

10202920

In stock

£2.99

Fast Delivery – Next Day Despatch Seed Only Delivery From £2.99* | Learn More

Key Features

Marshalls Garden

High Yield

Marshalls Garden

Low Maintenance

Product Information

Eventual Height:

40cm

Position:

Full Sun

Suitable for:

Pots, Greenhouse, Patio, Small Gardens, Vegetable Plot, Raised Bed

Plant Type:

Annual

Soil Type:

Moist, fertile, well-drained, rich in organic matter

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow Indoors

Sow Indoors

Harvest

Harvest
  • F1 hybrid cherry tomato with strong flavour
  • Compact, bush-type plants for indoor or outdoor growing
  • No need to pinch out sideshoots
  • Extra-early harvest from July to mid-autumn

Tomato Red Alert is an extra-early F1 hybrid producing sweet, juicy cherry tomatoes on fragrant, compact plants. Ideal for home-growers with limited space, it thrives in containers on patios, balconies, or indoors.

This bush-type tomato variety requires no pinching out of sideshoots, yet still delivers generous trusses of tomatoes throughout the summer. Seeds are supplied in airtight, colour-illustrated packets with handy tips for sowing and care, ensuring a rewarding and flavoursome harvest from early July through to mid-autumn.

How To Grow

Tomatoes are one of the most popular and rewarding crops to grow, producing sweet, juicy fruits perfect for salads, sauces, and cooking. With a little warmth and light, you can raise healthy plants from seed and enjoy harvests throughout summer and autumn.


Indoor Sowing
Sow seeds indoors from January to April. Use trays or small pots filled with peat-free seed compost, sowing thinly and covering with 1cm of compost or vermiculite. Water gently to settle, then cover with a clear lid or clingfilm to maintain humidity. Place trays in a warm, bright spot such as a heated greenhouse or sunny windowsill.


After Germination
Once seedlings appear, remove the cover and keep the compost moist but not waterlogged. If growing on a windowsill, rotate trays regularly to stop seedlings leaning towards the light. When seedlings are large enough to handle, prick out into individual pots to continue growing on.


Planting Out
Transplant into larger pots, growbags, or directly into the soil once all risk of frost has passed. Provide canes or strings for cordon varieties and keep plants in a warm, sheltered spot for the best yields.


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