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Hollyhock 'Halo Blossom' - SeedsAlcea rosea

Hardy Perennial

What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.

£0.99

Striking bi-coloured flowers

Adds stature to borders

Enhanced resistance to rust

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Height Up to 1.8m (6ft)
Spread Up to 60cm (24in)

Hardy Perennial

cottage gardenscut flower garden

full sun

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Sowing Months Flowering Months Planting Out Months

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Description

A striking variety – these large white flowers with dark red centres really draw attention. Hollyhock ‘Halo Blossom’ produces tall flower spikes on strong bushy plants with plenty of eye-catching flowers on each spike. The Halo series have been carefully selected and hybridised to produce vigorous plants that are more resistant to rust than older varieties. This cottage garden favourite is wonderful for adding height and drama to borders in late summer. Height: 1.8m (71”). Spread: 60cm (24”).

Culinary note: try crystallising the flowers for a tasty cake decoration, or use them to make a delicately flavoured syrup to use with puddings. For more details about edible flowers click here.

Useful links:

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

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1 Packet (60 Seeds) (79651)

Sowing

Sow on the surface of a good seed compost in spring/early summer. Make sure the compost is moist but not wet and seal in a polythene bag until after germination which usually takes 12-21 days at 15-21C (65-75F). Do not exclude light which is beneficial to germination. Transplant when large enough to handle into 7.5cm (3in) pots and grow on in cooler conditions. Plant out 38cm (15in) apart in well cultivated garden soil and some shelter.

They can also be sown in mid summer in shallow drills, overwintered in a coldframe and planted out in spring 60cm (24in) apart. This produces larger plants and is recommended if the soil is heavy or badly drained.

 

More Info
Feed and water regularly until hollyhocks are fully established. Support their tall stems with bamboo canes as the flower spikes develop. In autumn, cut back the old foliage and faded hollyhock flower stems, and apply a mulch of well rotted manure or garden compost to the base of the plant.
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 £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 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.

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