Common Monkey Flower (Mimulus guttatus)

Common Monkey Flower | Mimulus guttatus

Bright yellow pond marginal plant for colour, coverage, and wildlife value

Common Monkey Flower (Mimulus guttatus) is a vibrant and easy to grow marginal pond plant that brings a cheerful splash of colour to pond edges, damp borders, and boggy planting areas. Known for its bright yellow, trumpet shaped flowers, often delicately speckled with red markings, this plant creates a lively and natural look that blends perfectly into both wildlife and ornamental pond settings.

Flowering from June through to August, Common Monkey Flower produces masses of blooms that sit just above the foliage, attracting bees, butterflies, and hoverflies. This makes it an excellent choice for wildlife friendly ponds, helping to support pollinators and increase biodiversity around your garden.

The foliage forms a soft, lush carpet of mid green leaves that spread naturally across moist soil. This mat forming growth habit makes it ideal for stabilising pond edges and softening transitions between water and surrounding planting. It also provides valuable shelter for amphibians such as froglets and newts, giving them safe areas to rest and develop.

Mimulus guttatus thrives in consistently moist to wet soils and is perfectly suited to shallow pond margins or bog gardens. It can be planted directly into marginal shelves or used in damp ground where it will spread to create natural ground cover. Its fast growth rate allows it to establish quickly, making it a great choice for filling gaps and creating an instant impact.

Fully hardy in the UK, this plant performs well in full sun or partial shade and requires very little maintenance once established. Its spreading nature means it can naturalise over time, so occasional thinning or dividing will help keep it looking its best.

If you are looking for a colourful, wildlife friendly, and reliable marginal plant, Common Monkey Flower is a fantastic addition to any pond planting scheme.

🇬🇧 UK-grown aquatic plant: Grown at a dedicated aquatic plant nursery in the South of England and carefully prepared for delivery across the UK.

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Key Benefits

• Bright yellow flowers add colour to pond margins
• Attracts bees, butterflies, and hoverflies
• Fast growing and excellent for ground cover
• Provides shelter for amphibians and pond wildlife
• Ideal for pond edges, bog gardens, and damp areas
• Fully hardy and easy to maintain

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Reasons to Buy

• Perfect for wildlife friendly pond planting
• Adds long lasting colour throughout summer
• Quickly fills planting gaps with lush foliage
• Suitable for both small ponds and larger natural areas
• Low maintenance and highly reliable

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Care Instructions

• Plant on a marginal shelf or in consistently moist soil at a depth of 0 cm to 10 cm, measured from the top of the basket to the water surface.
• Position in full sun or partial shade for best flowering. Deadhead spent flowers regularly to encourage continued blooming. Divide clumps every few years in spring to maintain vigour and prevent overcrowding. Trim back excessive growth after flowering to keep the plant tidy.

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Flowering Period

June to August

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Size and Growing Conditions

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Dispatching Your Pond Plants

Your Common Monkey Flower will be carefully packed to protect the foliage and roots during transit.

Orders received by 11am Monday to Wednesday are normally dispatched on the following working day using a next working day courier service. During busy periods, dispatch may occasionally take an extra day.

To avoid plants being held in depots over a weekend, we do not usually dispatch on Fridays. Highlands and Islands orders using a two day service are not normally dispatched on Thursdays.

Available basket sizes:

• Pack of 3 × 9cm Pots
• 1 Litre Basket – usually 11 × 11 × 11cm square; some varieties may be supplied in a 14cm diameter × 10cm round basket
• Pack of 3 × 1 Litre Baskets – each usually 11 × 11 × 11cm square
• 3 Litre Hexagonal Basket – 18 × 18 × 16cm

Planting depth is measured from the top of the aquatic basket to the water surface.

Plants supplied in 9cm pots require potting into suitable aquatic baskets before being placed in the pond.

Finofil baskets are manufactured in the UK from 100% recycled plastic and are fully recyclable. Their fine dual-mesh construction helps retain aquatic soil while allowing water and nutrients to reach the roots. Basket shape may vary slightly depending on the plant and supplier availability.

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Similar pond plants

For another pond-edge planting option, compare Queen’s Prize Monkey Flower (Mimulus luteus ‘Queen’s Prize’) and Common Reed (Phragmites australis). Explore the Mimulus pond plant group to compare the whole collection.

Explore more marginal pond plants or browse our complete pond plants range. Need baskets, aquatic soil or planting essentials? Browse our pond plant baskets and aquatic planting supplies.