Keeping you updated – Thompson & Morgan is operating as usual, working 24/7 to keep the country gardening. We are working closely with nurseries and growers to ensure that millions of plants are not wasted. Our site features many of these offers and we will add more every day, passing on these amazing deals to our customers.

Petunia 'Grand Rapids Mixed' F1 Hybrid

Half-hardy Annual

What is Half-Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Can be grown outdoors but requires winter protection from frosts and temperatures below 0C.

£1.00

72% (19 Reviews)

Good free flowering habit and look superb en masse

Flowers summer to first frost

A first class variety for bedding, hanging baskets and pots

Choose available pack sizes:

Out of Stock

Want to get notified when back in stock?

Loading...

Height Up to 30cm (11.8in)
Spread Up to 30cm (11.8in)

Half-hardy Annual

patio

Full sun

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
Sowing Months Flowering Months

You May Also Like

Garden Grow Pop-Up Cloche

Garden Grow Pop-Up Cloche

1 Review
More Info

Just£13.99

Seed Sower

12 Reviews
Quick Buy

Just£1.99

New Garden Grow Fibre Grow Pots

Garden Grow Fibre Grow Pots

9 Reviews
Quick Buy

3 Options From£6.99

incredicompost®

332 Reviews
Quick Buy

2 Options From£11.99

Description

A first class variety for bedding, hanging baskets and tubs. Bred with emphasis on seedling vigour and uniformity, the plants have a good free flowering habit and look superb en masse. The flowers are large with most of the colours in the range having attractive veining, which gives more substance to the flowers and enables them to recover more quickly after bad weather. Flowers summer to first frost. Height: 30cm (12in).

Useful Links:
How to sow flower seeds
Reasons to buy your seeds from Thompson & Morgan


1 packet (100 seeds) (25417)

Sowing

Sow late winter to mid spring at 21-24C (70-75F) on the surface of a good seed compost and gently firm down. Keep damp but not wet. Do not exclude light, sealing in a polythene bag after sowing is helpful. Germination usually takes 10-21 days.

When seedlings are large enough to handle, transplant and grow on in cooler conditions. Gradually acclimatise to outdoor conditions for 10-15 days before planting out after all risk of frost, 30cm (12in) apart in a sunny spot on light well drained soil. For pot plants, transplant seedlings into 7.5cm (3in) pots; grow cool, well ventilated, give plenty of light, but shade from direct sun.

Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £4.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

Reviews

#YourTMGarden

For the chance to be featured, share your plant pictures with us
on Instagram by using the hashtag #YourTMGarden

Join the T&M Gardener's Club

JOIN NOW
RedEye

Join the T&M Gardener's Club