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free next day delivery on all gifts

Thank you flowers for Sister

A sister is like a friend who is always there which makes it all the more special when you say thank you with flowers. Choose from a huge range colours and styles to suit her personality and home, all hand-tied by our own florists from the freshest blooms.

Order in the next 18 hours 8 minutes for delivery tomorrow.
bestseller Flower bouquet Apple Sours

Apple Sours

£29.99 £24.99
Flower bouquet Perfect Pinks

Perfect Pinks

£29.99 £19.99
Flower bouquet Spring Time

Spring Time

£24.99
Flower bouquet Blue Cloud

Blue Cloud

£34.99
Flower bouquet Tiber Lilies and Roses

Tiber Lilies and Roses

£59.99
Flower bouquet Neapolitan

Neapolitan

£39.99
Flower bouquet Luxury pink giftbag

Luxury pink giftbag

£39.99
Flower bouquet Sugar Hill

Sugar Hill

£29.99
Flower bouquet 20 Mixed Roses

20 Mixed Roses

£29.99
Flower bouquet 20 Luxury Red Roses

20 Luxury Red Roses

£49.99 £39.99
Flower bouquet Silent Whisper

Silent Whisper

£22.99
Flower bouquet Summer meadow

Summer meadow

£34.99
Flower bouquet 12 Luxury Red Roses with Gyp

12 Luxury Red Roses with Gyp

£44.99
Flower bouquet Oberon

Oberon

£39.99
Flower bouquet Outback Adventure

Outback Adventure

£34.99 £29.99
Flower bouquet Pink Purity

Pink Purity

£34.99
Flower bouquet Summer Holiday

Summer Holiday

£29.99 £24.99
Flower bouquet Lucia

Lucia

£24.99
Flower bouquet Wild Berries

Wild Berries

£34.99 £29.99
Flower bouquet Lollipops

Lollipops

£19.99
Flower bouquet 20 Luxury White Roses

20 Luxury White Roses

£49.99

Things our customers say

Woolacombe
Lovely flowers, delivered on time with no hassle, to make a happy birthday surprise for my sister! Would recommend this company!
Bingley
Beautiful fresh flowers which my sister-in-law loved. She's very picky about flowers and would have told me if they hadn't been perfect.
South Croydon
I sent the Happy Birthday bouquet to my sister in law for her 80th birthday. She was thrilled with them. She had two other bouquets and said that Serenata's were the best. In fact she asked me for contact details as she wanted to send some flowers herself. Serenata keep you informed at every stage of the order and even give a time span of one hour on the delivery date. Certainly use them again and would recommend. I have used the company in the past to send flowers to Spain and was always fully satisfied with service and quality.
Maidstone
Always great service from this company. Great selection, good price point and constant updates on progress of delivery. My sister was delighted with the colourful arrangement , which cheered her up no end after her recent accident. Another winner from Serenata.
Gravesend
My daughter-in-law and sister-in-law were very pleased with the flowers i ordered for their birthdays and would recommend Serenata Flowers for all occasions.
Cheadle
I live in the U.S and sent this to my sister who was in hospital in the UK. The delivery was on time and pleasantly happy with my experience.

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