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

Swamp Marsh Marigold | Caltha palustris 'Plena'

Golden yellow, fully double rosettes

Grown by Caroline

Enfield

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Swamp Marsh Marigold | Caltha palustris 'Plena' Pond Plants
Swamp Marsh Marigold | Caltha palustris 'Plena' Pond Plants

£30

Out of stock

Perfectly happy plants, or your money back

Specialist overnight plant delivery

The highlights

  • Zone 2 - Pond Edges
  • Prefers full sun but will be fine in partial shade
  • Spectacular spring blooms from March to April
  • Ideal for adding colour to pond edges

Description

  • This striking Marsh Marigold variety boasts fully double, golden yellow rosette-shaped flowers up to 8cm across, on branched upright stems
  • A strong growing perennial plant with rounded, deep green foliage
  • Forms an attractive, almost spherical mound of foliage
  • A native plant which is highly attractive to bees and butterflies
  • An ideal addition to wildflower gardens, pond edges and woodland planting schemes
  • Will often produce a second flowering in the autumn

What To Expect

Supplied as:

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.
3L Pots

Height on arrival:

Eventual height:

60cm

Eventual spread:

50-100cm
Spreads to between 50-100cm within 2-5 years
50-100cm
Spreads to between 50-100cm within 2-5 years

Time to first crop:

Flower colour:

Yellow
Rosette shaped golden yellow flowers in spring
Yellow
Rosette shaped golden yellow flowers in spring

Habit:

Clump-forming
Forms an attractive, almost spherical clump
Clump-forming
Forms an attractive, almost spherical clump

Hardiness:

Fully hardy
Hardy in all areas of the UK, does not require winter protection.
Fully hardy
Hardy in all areas of the UK, does not require winter protection.

Rootstock:

Spacing:

50cm
Position plants at least 50cm apart to allow for spreading

How To Grow

Excellent pest and disease resistance

Untroubled by pests, but may be affected by powdery mildew. This can be avoided by spacing the plants out well and avoiding overcrowding, as well as not allowing water to splash on the leaves.MORE

Keep well watered

Needs a permanently wet soil - do not allow soil to dry out, watering well if planted in a border.

Full sun to partial shade

Grows best in a sunny spot with some partial shade

Moist loam soil

Any permanently moist or waterlogged soil - loam is ideal.

Feeding not required

No need to feed - this plant gets all the nutrients it needs from pond water or soil. ?v=1613300959

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.

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