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Gladstoniana Waterlily

Gladstoniana Waterlily

Large, star-shaped white blooms with yellow centres; ideal for expansive ponds and lakes.

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Regular price £35.00
Regular price Sale price £35.00
Sale Back in 2025

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The Gladstoniana Waterlily (Nymphaea 'Gladstoniana') is a vigorous aquatic perennial, producing large, star-shaped white flowers with prominent yellow centres from June to September. Its expansive, dark green leaves provide excellent surface coverage, aiding in algae control and offering shade for aquatic life.

Thriving in full sun and still waters, this variety is perfect for large ponds, lakes, and landscape projects where abundant flowering is desired. Due to its robust growth, Gladstoniana is not suitable for smaller ponds.

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Plant essentials

Key Characteristics:

  • Height 0cm to 5cm - Floating leaves and flowers
  • Spread: Large - 90cm to 180cm
  • Depth: 50cm to 150cm
  • Flower Colour: White
  • Growth Habit: Rhizomatous, forming floating foliage.
  • Foliage: Deciduous. Rounded, glossy green floating leaves

Additional Information:

  • Position: Full Sun. Still Water.
  • Soil: Aquatic Soil
  • Flowering Period: June to September
  • Hardiness: Hardy in most UK areas; tolerates -15°C to -10°C. (H5)
  • Normally Available From: April
  • Pollinator Friendly

Your Plant At Arrival

Your waterlily will arrive in a Finofil Aquatic Basket, pre-planted with aquatic soil and a slow-release fertiliser.

If your plant arrives with foliage, place the basket in your pond at a depth where the foliage floats on the surface. Gradually lower it to its final depth as the foliage grows.

If your plant arrives in autumn or winter, without foliage, you can place it directly at the recommended depth as indicated on the care label.

Avoid submerging the leaves immediately, as waterlilies breathe through their foliage and fully submerging them could harm or drown the plant.

Depth is always measured from the top of the pot to the water's surface.

Each variety of waterlily has a different final depth requirement, so refer to the 'Planting Essentials' information above or your care label for precise instructions.

Aquatic Basket Measurements:

  • 1ltr - Square pot (11cm x 11cm x 11cm high)
  • 2ltr - Round pot (17cm dia x 13cm high)
  • 3ltr - Hexagonal pot (18cm x 18cm x 16cm high)
  • 10ltr - Square pot (29cm x 29cm x 19cm high). These plants weigh 12kgs.
  • 30ltr - Square pot (40cm x 40cm 28cm high). These plants weigh 50kgs.

How to Grow

Growing Instructions: Place the pre-planted basket into your pond, ensuring the foliage floats on the surface. Gradually lower the basket to its final depth as the plant grows. Refer to the 'Planting Essentials' or care label for specific depth requirements.

Growing Tips: Position in full sun to encourage prolific flowering. Avoid placing near fountains or splashing water to keep leaves dry. Ensure the water is still to promote healthy growth.

Care & Maintenance

Pruning: Remove yellowing or damaged leaves regularly to maintain plant health. Deadhead spent flowers to encourage continuous blooming.

Pests/Diseases: Generally pest-free; however, watch for aphids and treat if necessary. Maintain good water quality to prevent fungal infections.

Waterlilies - Good to Know

Where should I place my waterlilies in the pond?

Position your waterlily in the sunniest spot in your pond, as morning sunlight helps the flowers open beautifully by midday.

Waterlilies thrive in still water and prefer their leaves to stay dry. Avoid placing them near fountains or splashing water, and when topping up your pond, take care not to spray the leaves directly with a hose.

How many waterlilies do I need for my pond?
1 x 1ltr per 1 sqm
1 x 3ltr per 1 to 2 sqm
1 x 10ltr per 2 to 3 sqm
1 x 30ltr per 4 to 5 sqm

Aim to have at least half to two-thirds of the surface of your pond covered by high summer. This cover will ensure the water stays cool for pond wildlife and decrease algae growth.

Do I need to line my basket with hessian?
No, Finofil baskets have been designed to have a very fine mesh structure to stop soil loss.

What are your planting baskets made from?
Finofil aquatic baskets are made from 100% recycled plastic and manufactured in the UK.  They can be recycled at your local recycling centre or any kerb side recycling that collects black plastic.  Plant labels are recyclable.

Will carp and ducks eat my plants?
Yes!  Koi and other varieties of carp find all pond plants very tasty - so we cannot recommend any plants for your pond unless they can be protected by some form of barrier.

Goldfish will nibble at oxygenators and softer leaved plants in your pond.  They are omnivores so will also eat larvae, insects and tadpoles.

Wildfowl will also eat plants, we suggest buying more mature plants with established root systems and protecting the roots/rhizomes as best as you can to prevent damage from eating and nesting.

Pre-Ordering, Shipping & Delivery

Pre-Order Information

What is a Pre-Order?
Pre-ordering reserves a plant that is still growing and not yet ready to ship. Payment is taken at checkout to secure your plant, and shipping happens once the plant is well-rooted and ready.

Benefits of Pre-Ordering:

  • Secure popular plants before they sell out.
  • Receive healthy, pond-ready plants straight from the grower.

Plant Availability:
Plants are released in phases:

  • Phase 1 (March–April): Ships by late April (e.g., Water Hawthorn, Marsh Marigold).
  • Phase 2 (May): Ships by late May (e.g., Loosestrife, Frogbit).
  • Phase 3 (June): Ships by late June (e.g., Pickerel Weed).

Note: Orders with pre-order and ready-to-ship plants will be shipped together. To avoid delays, place separate orders.

Read More about pre-orders


Shipping Prices

Plant Orders:

  • Standard Delivery: £5.00.
  • Large Orders (e.g., 30L Waterlilies): Pallet delivery, cost based on weight and postcode (email for a quote).

Highlands & Islands:

  • Small Orders (<1.8kg): £5.00.
  • Standard Orders (>1.8kg): £25.00.

Soil & Gravel:
Additional charges for multiple bags may apply. Email for a quote if not calculated at checkout.

Container Ponds:
Shipping starts at £30. Prices are calculated at checkout.

Note: We cannot currently ship to Northern Ireland or the Republic of Ireland due to regulations.

Read More about delivery prices


Couriers & Delivery Schedule

Couriers Used:
Royal Mail, APC, Parcel Force, and Pallet Delivery services (for large orders and 30L plants).

Current Shipping Schedule:

  • Season: Autumn/Winter (October–February).
  • Dispatch Days: Weekly on Tuesdays.

Orders with pre-order plants will be held until all items are ready to ship.

If you need any help, please email us - info@plantsforponds.co.uk

Grown in the UK

Aquatic Plants

All our plants come from a UK family run aquatic nursery, established over 50 years ago.