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Expertly Grown in the UK
Carefully Hand Delivered
Happy, Healthy Plants Guaranteed
Expertly Grown in the UK
Carefully Hand Delivered

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Giant Rhubarb | Gunnera manicata

Perfect for the urban jungle

Grown by Caroline

Enfield

Choose your size

5 options

Choose your size

Giant Rhubarb | Gunnera manicata Pond Plants
Giant Rhubarb | Gunnera manicata Pond Plants
Giant Rhubarb | Gunnera manicata Pond Plants
Giant Rhubarb | Gunnera manicata Pond Plants
Giant Rhubarb | Gunnera manicata Pond Plants

£25

Out of stock

Perfectly happy plants, or your money back

Specialist overnight plant delivery

The highlights

  • Zone 1 - Pondside
  • Plant in full sun to partial shade
  • A spectacular architectural plant
  • Giant leaves up to 180cm!

Description

  • Gigantic deep green leaves up to 180cm across, on stalks up to 3m tall - a spectacular architectural plant!
  • In summer, large conical panicles of tiny reddish-green florets appear
  • Tolerant of salt spray, and thirves in coastal areas
  • Highly resistant to pests and diseases
  • Perfect for city, cottage, rain or bog gardens as well as near ponds and streams
  • This dramatic accent plant needs lots of space

What To Expect

Supplied as:

Plant in 1L Aquatic Pot
Our 1L+ pond plants are supplied in Aquatic Pots which have a mesh-like structure allowing you to plant them straight into your pond. The pot maintains the root structure as it enters the water, but allows the plants to root out into the underlying soil.
Plant in 3L Aquatic Pot
Our 1L+ pond plants are supplied in Aquatic Pots which have a mesh-like structure allowing you to plant them straight into your pond. The pot maintains the root structure as it enters the water, but allows the plants to root out into the underlying soil.
3 Plants in 1L Aquatic Pots
Plant in 5L Aquatic Pot
3L Pots

Height on arrival:

Eventual height:

1.8-3m
1.8-3m

Eventual spread:

2.4-4.2m
Spreads to between 2.4-4.2m within 2-5 years
2.4-4.2m
Spreads to between 2.4-4.2m within 2-5 years
2.4-4.2m
Spreads to between 2.4-4.2m within 2-5 years
2.4-4.2m
Spreads to between 2.4-4.2m within 2-5 years
2.4-4.2m
Spreads to between 2.4-4.2m within 2-5 years

Time to first crop:

Flower colour:

Reddish-green
Pannicles of tiny reddish-green florets
Reddish-green
Pannicles of tiny reddish-green florets
Reddish-green
Pannicles of tiny reddish-green florets
Reddish-green
Pannicles of tiny reddish-green florets
Reddish-green
Pannicles of tiny reddish-green florets

Habit:

Clump-forming
Forms large clumps - needs plenty of space
Clump-forming
Forms large clumps - needs plenty of space
Clump-forming
Forms large clumps - needs plenty of space
Clump-forming
Forms large clumps - needs plenty of space
Clump-forming
Forms large clumps - needs plenty of space

Hardiness:

Fully hardy
Hardy in all parts of the UK - no frost protection needed.
Fully hardy
Hardy in all parts of the UK - no frost protection needed.
Fully hardy
Hardy in all parts of the UK - no frost protection needed.
Fully hardy
Hardy in all parts of the UK - no frost protection needed.
Fully hardy
Hardy in all parts of the UK - no frost protection needed.

Rootstock:

Spacing:

2.4m
Position plants at least 2.4m apart to allow for spreading
2.4m
Position plants at least 2.4m apart to allow for spreading

How To Grow

Excellent pest and disease resistance

Generally pest and disease free. MORE

Keep well watered

Needs a permanently wet soil - do not allow soil to dry out.

Full sun to partial shade

Grows best in full sun but will be fine with some partial shade

Permanently moist soil

Any humus-rich permanently moist or waterlogged soil.

Feed annually

This plant will benefit from mulching in winter. ?v=1613300718

Planting Calendar

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  • Best time to plant
  • Harvest
  • Flower

Enfield

Meet Caroline

A deep dive into sustainable gardening

Nestled amongst wildlife meadows and resident ducks, Caroline’s award winning pond plant nursery in Enfield has been making a splash since 1965, when they invented the (recycled, obvs) aquatic basket. Sixty years and multiple RHS gold medals later, they’re still surprising us with new varieties every year!

What customers say about us

We do our best to provide you the best experience ever

Growing with Roots

Good to know

Our plants are grown 
in the UK

Specialist UK growers we know and trust grow your plants the traditional way, with organic fertiliser and biological pest control. They pick only the healthiest plants for you, professionally pruning them so that they’ll grow strong and well shaped.

Our plants are delivered overnight

Your plants are sent to you fresh from the field in our plastic free box that’s specially designed to hold them tight, then securely delivered by specialist plant couriers - straight from the grower to your garden within 
24 hours.

We're here to help at every step

We want your plants to have a long and healthy life. Expect easy-to-follow grow guides and videos devised by our team 
of experts.

Perfect plants, guaranteed

We’re confident that you’ll be delighted 
with your new plants. Need help? Alice and her team are here to guarantee you’re 
perfectly happy.

Digging deep to answer your questions

How do I know I'm getting quality plants?

All of our plants are grown in specialist nurseries with the highest standards of plant care and sustainability. We guarantee you'll love them as much as we do! Don't just take our word for it - we've got thousands of great reviews on Trustpilot.

When will I get my plants?

The delivery timescale for each plant is on the web page (near the 'add to basket's button). You'll receive a dispatch email with an exact delivery date once your plants are on their way, so you can get the garden ready.

How will my plants be packed and delivered?

We send all of our orders through a courier network designed to handle plants. Specialist equipment ensures that no plants will be damaged during the packing process and every order is carefully finished and checked by plant-loving humans. Your plants will arrive in the most sustainable packaging possible with minimal to no plastic used.

Where do you deliver?

We deliver to anywhere in Mainland UK for our standard delivery cost. We are able to deliver most plants to Highlands and non UK mainland however this will be at an additional cost. This will be calculated at the checkout. Please note, deliveries to these locations will take longer. Unfortunately, we are not able to deliver to Northern Ireland at present.

Ask the grower

One of our trusted team will get back to you via email
Fighting plastic waste
Delivering fresh from the nursery
Supporting UK growers