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Happy, Healthy Plants Guaranteed
Expertly Grown In The UK
Carefully Hand Delivered
Happy, Healthy Plants Guaranteed
Expertly Grown In The UK
Carefully Hand Delivered

Fibre Optic Plant | Isolepsis Cerna| Oxygenating

Unique plant that looks like fibre optics!

Grown by Caroline

Enfield

Choose your size

7 options

Choose a size:

£15

In stock

Perfectly happy plants, or your money back

Specialist overnight plant delivery

The highlights

  • Zone 3 - Deep Water
  • Happy in full sun or partial shade
  • Summer flowering from June to August
  • Spectacular in pond margins or pots

Description

  • This striking architectural plant look like fibre optic strands, especially when the glossy, thread like stems are covered in miniature white flowers at the tips of each leaf
  • Flowers from June to August
  • A compact perennial which can be grown successfully in pots or in any size of pond
  • Oxygenates pond water to keep it clean and healthy
  • Provides cover and perching places for wildlife including dragonflies
  • Can be grown in water up to a depth of 8cm

Read more

What To Expect

Supplied as:

Plant in 1L Pot
Plant in 3L Pot
3 Plants in 1L Aquatic Pots
Plant in 2L Aquatic Pot
3 Plants in 9cm Pots
2L Pots
3L Pots

Height on arrival:

Eventual height:

30cm
30cm

Eventual spread:

30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years
30cm
Spreads to approx 30cm within 2-5 years

Time to first crop:

Flower colour:

Ice white
Minute white flower spikes
Ice white
Minute white flower spikes
Ice white
Minute white flower spikes
Ice white
Minute white flower spikes
Ice white
Minute white flower spikes
Ice white
Minute white flower spikes
Ice white
Minute white flower spikes

Habit:

Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands
Clump-forming
Forms clumps of upright strands

Hardiness:

Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.
Fully hardy
Very hardy - does not need winter protection.

Rootstock:

Spacing:

30cm
Position plants at least 30cm apart to allow for spreading
30cm
Position plants at least 30cm apart to allow for spreading

How To Grow

Excellent pest and disease resistance

Virtually pest and disease free MORE

Keep well watered

Needs a permanently wet soil - do not allow soil to dry out - prefers to be planted in shallow water.

Full sun to partial shade

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

Permanently moist soil

Any permanently moist or waterlogged soil is ideal - will tolerate up to 15cm of water above the crown.

Feeding not required

No need to feed - this plant gets all the nutrients it needs from the soil and pond water. ?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 growers will get back to you via email within 24 hours
Fighting plastic waste
Delivering fresh from the nursery
Supporting UK growers