CALTHA palustris

Commonly known as Kingcup, Marsh marigold, Mollyblobs

Creeping rhizomes and buttercup-yellow flowers. Best grown on the edge of water or in a bog
Further Reading....
  • Yellow
  • Height
    10-40cm (4-16in)
  • Spread
    45cm (18in)
  • Herbaceous
    Early in the year, typically January till end of March, herbaceous plants might be supplied in 9cm pots to ensure timely despatch.
    Variable, marginal aquatic with dark-green, toothed, kidney-shaped leaves to 10cm (4in) long. Produces waxy flowers, 4cm (1½in) across, on stems 30-45 (12-18in) tall.
  • Hardy - cold winter
    Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
  • Full sun

CALTHA palustris

 
  • Additional Features
    Good to know
    Wildlife plant - early nectar and pollen for insects.
    Pests & Diseases
    Powdery mildew
    Place of origin
    Northern temperate regions. Native to UK.
  • Garden Location/Conditions
    Bog garden
  • Hardiness
    Fully hardy
  • Soil Conditions
    Wet or boggy soil
    Rich soil at water's edge. Prefers shallow water or bog conditions.
  • Wildlife
    Bee friendly
Jan
Feb
Mar
Apr
May
Jun
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Aug
Sep
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Dec
Caltha palustris - Care Guide
Herbaceous Plants - Video Collection
10-40cm (4-16in)
 Herbaceous - guide for size not form Hand Trowel
  45cm (18in)
  

Useful extras...

Fertilisers & Feeds - Empathy
Afterplant - Grow Your Own
AFTER PLANT GROW YOUR OWN seaweed is ready to use liquid concentrate that was specially formulated be used on all edible plants.
Only £8.00

Fertilisers & Feeds - Empathy
Afterplant - Tomatoes
AFTER PLANT TOMATO FEED Liquid Concentrate with Bio stimulant is a high potash liquid concentrate containing seaweed extract, plant derived amino acids and other nutrients specifically formulated to benefit tomatoes and greenhouse plants.
Only £8.00

Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
3 options from £3.00

Fertilisers & Feeds - Empathy
Rootgrow Ericoid mycorrhizal fungi
This specially adapted Rootgrow™ mycorrhizal fungi will boost the growth of acid-loving plants like rhododendrons, azaleas, heathers and blueberries. It contains ericoid and arbuscular mycorrhizal fungi, which are found in poor acidic soils where ericaceous plants naturally grow.
Only £7.50

Fertilisers & Feeds - Empathy
All-purpose Seaweed Stimulant
All-purpose organic concentrated seaweed feed that is a ready to use, derived from sustainable harvested kelp, that can be used on all outdoor and indoor plants, except acid loving plants. Perfect used in conjunction with Rootgrow™.
Only £7.50

Fertilisers & Feeds - Vitax
Blood, Fish & Bone
Improves vegetable, fruit and flower quality. Blood, Fish and Bone contains three major nutrients essential for strong and healthy growth.
Only £6.00

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