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Hydrangea 'Rosemary Foster'

A Real Collector's Item! Compact And Decorative, With Such Fascinating Chocolate-Backed Foliage
Just £9.99
Save a further £1.50 as a discount club member
Save a further £1.50 as a discount club member
1 x 9cm Pot - SKU: 511703 - *Despatched from 15/08/2025
Just £9.99
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Hydrangea 'Rosemary Foster' - 3 x 9cm Pots - £24.97
Item: 511704 - *Despatched from 15/08/2025
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Key Features

  • Big, upturned clusters of rich purple-blue flowers with elegant white ray florets bring a bold splash of colour in summer across this flowering Hydrangea shrub
  • Deep green foliage with dramatic chocolate-coloured undersides adds unique textural interest throughout the season
  • Compact and reliable, growing to around 1.2m tall and wide, ideal for beds, borders and even lightly shaded areas
  • Hardy, low-maintenance and pollinator friendly, flowering through mid and late summer with very little effort
  • Supplied as an established plant in a 9cm pot, ready to plant
Plant Calendar
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Description

Something special to brighten those corners of your garden! Hydrangea 'Rosemary Foster' really is an astonishing find. This one's got that rare combination of colour, texture and structure that adds instant impact without asking much in return.

The first thing that hits you are the flowers. Saturated in rich purple-blue, with delicate white ray florets fringing the edges. They absolutely glow in dappled light, and look like they’ve been painted into the landscape. But the leaves are just as exciting, deep green on top, with a surprising flash of chocolate underneath that catches the eye every time they move in the breeze.

It’s a hydrangea with a difference. It holds its own in more naturalistic or woodland-style planting, but works beautifully in a smart border too, flowering strongly from mid to late summer, and drawing in bees and butterflies along the way.

Hardy, reliable and full of interest, this is a hydrangea that offers something genuinely different. It thrives in well-drained, moisture-retentive soil, especially where it gets a bit of afternoon shade, and once it's settled in, it asks very little of you.

So if you want a summer-flowering shrub that’s easy to grow and impossible to ignore, this is your chance to snap up something really special. Don’t miss it.

Supplied as an established plant in a 9cm pot, ready to plant.

Top Tips

Hydrangeas love to be kept well watered, and will produce bigger, glossier, more substantial leaves when provided with regular moisture.

Try to use rainwater to water hydrangeas, since mains hard water can affect the flower colour.

Care Information
  • This plant is at its best in most soil as long as it is well drained, in sun or partial shade. The more sun the plant gets, the better the flower colour.
  • A moisture-loving plant, remember to water regularly and deeply.
  • Hardy in the UK, frost can cause a lot of damage to young buds, reducing the number of flowers, so it’s advisable to protect your plant with fleece if freezing weather is likely.
  • Pruning is generally best carried out early spring. A general tidy up is usually all that is needed and consists of removing the dead bloom from each stem, cutting back to the first strong, healthy pair of buds down from the faded flower.
  • As Hydrangeas flower on the previous year's growth, cut out 1 or 2 of the oldest stems, in spring, at the base to encourage the production of new, replacement growth that will carry more flowers.
Delivery Information

Please allow us 3-5 working days to dispatch your order. Pre-ordered items will be sent as soon as possible after the date quoted and we'll generally ship your entire order with your pre-ordered items. When your order is dispatched, we'll send you another email with details of how to track it.

Most orders are sent on a fully-tracked courier service with Yodel. To avoid perishable items being stuck at depots and deteriorating, no signature is required, and our courier is asked to leave your order in a safe place on your property.

We'll send a tracking link when we dispatch your order, so you know when its due to arrive. Please note, once delivered we cannot be held responsible for loss or theft from your property. If you have any specific delivery instructions, please let us know - there's an option to enter a short message for the courier at the checkout.

Smaller, lighter, single-item orders may be sent through the post with Royal Mail - in which case no tracking is available.

Our experienced nursery team will always send your plants nursery fresh in the perfect condition to thrive when you plant them, so although most plants are very tough and will not be affected by all but the most extreme frosts or heatwaves, we avoid dispatching the most perishable plants if extreme weather is forecast, or over Bank Holiday weekends.

Please note, we cannot guarantee delivery on a certain day or time. Delivery to outlying postcode areas may take 1-2 days longer, dependent on your location.

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DOUBLE GUARANTEE TO YOU:
1. If you're not totally happy with your order, return it within 30 days and we'll replace or refund in full!
2. Should any hardy plant fail to thrive thereafter, we'll replace free of charge - you just pay the P&P
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