Thompson & Morgan

Important delivery notice
The products on this site are only delivered to UK addresses. If you require delivery to another country please visit one of our other sites below.

Refine Results

Refine by..

Email Newsletter

Sign up to our newsletter

Half-hardy Annual Seeds

Sow half-hardy annuals in early spring, making sure that you protect them from frost. Plant them out after all risk of frost has passed and you'll be rewarded with delightful flowers all throughout the summer. Hint: use the selections in the left menu to narrow down your search for the perfect half-hardy annual seeds for your garden. For direct sowing take a look at our stunning range of hardy annual seeds.

We have found 1 products.

Aster 'Andrella' (Giant Single)

Callistephus chinensis, China Aster

An improved Madeleine type with large, bold, single flowers in a bright mixture of colours. Aster 'Andrella' plants are long flowering and are excellent for cutting for a vase indoors. A lovely splash of colour for cottage garden and cut flower borders. Height: 60cm (24"). Spread: 45cm (18"). More info
    • 1 packet (850 seeds)

    • Despatch: Within 1 days
    • £2.69