Ludwigia Arcuata aquarium plant — commonly
known as Needle Leaf Ludwigia — is one of
the most elegant and delicate coloured stem
plants available for freshwater planted tanks.
This ludwigia arcuata aquarium plant produces
extremely fine narrow needle-like leaves that
develop stunning reddish-orange colouration
under good lighting — creating a flowing
graceful display of warm colour that is
completely unique among all aquarium plants
available in the hobby today.
Its unusually fine and narrow leaf structure
gives this ludwigia arcuata aquarium plant
a delicate almost wispy appearance that creates
beautiful light airy texture in the background
— a completely different visual quality from
the bolder broader-leafed Ludwigia varieties
commonly available in planted tank collections.
What is Ludwigia Arcuata Aquarium Plant?
Ludwigia Arcuata is a stem plant native
to the southeastern United States where
it grows naturally in shallow ponds,
streams, and wet marshy areas. Its
naturally fine narrow leaf structure is
an adaptation to the clear shallow water
habitats of its native range where it
receives strong direct lighting and
develops its characteristic warm
reddish-orange colouration naturally.
In the aquarium this ludwigia arcuata
aquarium plant grows as an upright stem
plant reaching 20 to 40 centimetres in
height. Under moderate to high lighting
the fine needle-like leaves develop their
characteristic reddish-orange colouration
— turning from green under low light to
vivid orange-red under bright lighting
conditions.
Why Choose Ludwigia Arcuata Aquarium Plant?
🌿 Extremely fine needle-like leaves
create unique delicate texture in tanks
🌿 Beautiful reddish-orange colouration
under medium to high lighting conditions
🌿 Light airy appearance creates beautiful
contrast against bolder broader-leafed plants
🌿 One of the most delicate and elegant
coloured stem plants available anywhere
🌿 No CO2 required — colour develops
naturally under good lighting conditions
🌿 Easy to propagate through stem cuttings
maintaining fine leaf structure throughout
🌿 Excellent pairing with green plants for
orange-green colour contrast displays
How to Plant Ludwigia Arcuata Aquarium Plant
Push the stem ends of this ludwigia
arcuata aquarium plant 2 to 3 centimetres
into fine sand or gravel substrate keeping
the lower needle-like leaves above the
substrate surface. Plant in groups of
7 to 10 stems spaced 2 centimetres apart
— the fine narrow leaves look most
impressive when planted in dense groups
that create a flowing mass of warm colour
in your planted tank background.
Getting the Best Orange-Red Colour
The intensity of the reddish-orange
colouration in this ludwigia arcuata
aquarium plant depends primarily on
lighting intensity. Under medium light
the leaves show warm orange tones. Under
high light they become vivid reddish-orange.
Iron rich liquid fertiliser significantly
enhances red colouration and is strongly
recommended for best display results.
Perfect Plant Combinations
This ludwigia arcuata aquarium plant
creates a stunning contrast alongside
Rotala Green, and pairs beautifully with Vallisneria Spiralis
as companion background plants. Also
works wonderfully alongside Anubias Nana
on driftwood for classic contrast.
Browse our complete background plant collection
for more coloured stem plant options.
For more information visit Fishkeeping World and
Aquatic Plant Central.
Care Details
🌱 Care Level: Easy to Medium
💡 Lighting: Medium to High
💧 CO2: Not required (enhances colour)
📍 Placement: Background to Midground
🌡️ Temperature: 18°C – 28°C
⚗️ pH: 6.0 – 7.5
💪 Growth Rate: Moderate
Every Ludwigia Arcuata aquarium plant
from FloraBiz is farm-grown in clean healthy
cultivation tanks in Kozhikode, Kerala and
shipped fresh directly to your doorstep
anywhere in India with our live plant
delivery guarantee.





