Antirrhinum majus 'White Giant' F1

A giant, pure-white snapdragon, it makes a statuesque and beautiful cut flower. More
30 seeds 030052 £3.50 In stock
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More Details

Antirrhinum 'White Giant' is a giant, pure-white snapdragon, excellent growing with Cosmos 'Purity'. It makes a statuesque and beautiful cut flower.

Snapdragons are invaluable plants for their full flower spikes, which last well over a week in water. We sell the elegant, single-colour, tall florist's varieties, which are now very difficult to find.

You can over-winter these in a cold frame, for huge, early flowers in May, or just sow in early spring for picking in summer and autumn. These varieties have also all been bred for good rust resistance.

Genus Antirrhinum
Group/Species majus
Variety White Giant F1
Type Half-Hardy Annual
Common Name Snapdragon
Border Position Middle
Soil Type Neutral, Sandy
Scent Unscented
Site Full Sun, Shelter
Moisture Moist but Well-drained, Well-drained
Height 90cm (36in)
Spacing 30cm (12in)
Sowing, Seeds, Planting Sow under cover in early spring, pot on and plant out after last frosts. Or sow September-October for planting in a very sheltered spot or in a cold frame. Do not cover seed with compost.
Care Tips Water well, support stems if necessary. Can be grown in container pots.
Flowering June - October, or 18 weeks from sowing seed
Vase Life 7-10 days.
Harvesting Flower production: 3 months.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  • Sow Under Cover/Plant Indoors
  • Direct Sow/Plant Outdoors
  • Flowers/Harvest
How to make a summer wreath

Perfect for a wedding or summer party, this summer wreath takes about 45 minutes to make and is full of beautiful summer flowers.


Plant Delivery - When in stock, please allow up to 2 weeks for delivery.

Seeds Delivery - Items will be despatched in 5-7 working days.

Click here to find out more information about our delivery rates and times.

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Antirrhinum majus 'White Giant' F1 reviews

* * * * * Average based on 12 reviews
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Reviewed Yesterday by Jo Poultney

Easy to germinate and gave lovely flowers all summer

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Reviewed 3rd September 2018 by Mrs Jacobsen

Fuss free foolproof and long lasting.

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Reviewed 2nd September 2018 by Sandra

very good service. seeds grew well. you have not mentioned other items I bought.

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Reviewed 30th August 2018 by Jane

Very poor germination results.

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Reviewed 29th August 2018 by Crystal

great service and product


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Reviewed 25th May 2018 by Tracey

I bought these seeds last year and thought the resulting plants were stunning. This year I had a pleasant surprise, because they have self-seeded and I have an even better display than last year. Highly delighted!

Love It! Love It! Love It!

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Reviewed 8th September 2017 by Shihan Willathgamuwa

It was my first time growing these. I rarely grow plants from seeds however these were easy to germinate. They are currently flowering their little socks off. They are absolutely gorgeous. Not sure if it was mine but I had to provide some support for the plants but the flower stems are very sturdy. I have already bought a packet of seeds to grow next year.

White Giant

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Reviewed 5th August 2017 by Olive Bennewith

Fabulous - brilliantly white spikes of tall flowers - completely different to most antirrhinums.


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Reviewed 9th August 2016 by CARMEN LUCK

Easy to grow and they look amazing, I received such brilliant comments on how wonderful they were at our village open gardens.


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Reviewed 7th September 2015 by Maggie Pearson

Easy to grow looks good in mixed border. Holds itself well in a line of cut flrs. Has very good cut for life and is easy to mix in with other flrs roses etc .

Beautiful plant

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Reviewed 31st August 2015 by Gill B

This is my second year of growing Antirrhinum 'White Giant'. I love it in the garden and in the vase. It hasn't bent over despite some windy weather earlier in the year. I highly recommend it.

Fantastic plants

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Reviewed 23rd August 2015 by Mrs J Remington

This is my first time growing these and they have been absolutely beautiful. Easy to grow and remained statuesque in the cutting patch I created in my daughter's garden without support. Would highly recommend them. I even got a second place at my village show!