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Samolus valerandi

Seaside brookweed

Samolus valerandi

Seaside brookweed

  • Also known as Samolus floribundus
  • Small rosette plant
  • Accent plant for the foreground
  • Also suitable for brackish and cold water tanks
In stock, only 17 left
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Express delivery possible
1-3 business days - order today and we’ll deliver next week on Tuesday at the earliest
Foreground group for aquariums

Foreground

Middle ground plant for aquariums

Middle ground

Aquarium plant for nano aquariums

Nano aquarium

Difficulty of the aquarium plant
Difficulty Medium
Growth of the aquarium plant
Growth Slow
Light above the aquarium
Light Medium
Maximum water hardness for this aquarium plant in the aquarium
Water hardness max. Hard
Care height of aquarium plants
Recommended care height 10-20 cm
CO2 in the planted aquarium
CO2 Yes
Variation

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Description

The Seaside brookweed is a small, herbaceous plant from Europe, Asia and North America that belongs to the primrose family (Primulaceae). It is found in damp to occasionally flooded, often salty locations, usually near the sea coast, but also grows in fresh water. Under water, the plant forms a light green leaf rosette with obovate to spatulate leaves. It can then grow to around 10 - 15 cm high and 10 - 20 cm wide, but often remains smaller. In the land form and in very shallow water, an upright stem develops with small white flowers and seed capsules. Samolus valerandi has long been known in the aquarium hobby, also under the names Samolus floribundus and S. parviflorus.

Samolus valerandi grows slowly under water and prefers strong lighting, nutrient-rich substrate and cooler temperatures below 26 °C in the aquarium. It is well adapted to hard water, but will still grow in soft water. Naturally a brackish water plant, it even tolerates a salt concentration of 30 mg/litre. In very shallow water and also with long-day lighting (more than 12 hours per day), stalks may form. The plant is easy to keep in an emersed environment and also self-seeds.

This unusual, small rosette plant can be used as an accent in the foreground. Samolus valerandi is suitable for well-lit aquaria, especially cold-water and brackish-water biotope tanks, as well as for paludaria in its terrestrial form.

Characteristics

Distribution map of Samolus valerandi

Seaside rivuletweed, or Samolus valerandi, is a small bog plant distributed in almost all the world. It prefers wet ground on and in fresh and brackish water. In Central Europe it can be found in brackish reeds near the coast, among others.

This plant has around 15 cm high light green spreading leaf rosettes. The leaves are oblanceolate to obovate and look a little like lamb's lettuce (Valerianella). The leaf tip is round, the margin runs down along the leaf stalk.
The flower stalks appear on emersed plants, grow to a height of 10 to 50 cm and carry alternate leaves that grow smaller to the top. They bring forth numerous tiny inconspicuous white flowers. The fruit are round capsules which have five caps that open and release many small seeds.

To be continued...

Common names Water pimpernel, Thin leaf brookweed, Water rose
Synonyms Samolus floribundus Kunth, Samolus parviflorus Raf.
Complete botanical name Sámolus valerándi L.
Family Primulaceae
Genus Samolus
Difficulty medium
Usage Midground, Nano tanks, Foreground, group
Height 10 - 15cm
Width 10 - 20cm
Growth slow
pH value 6 - 9
Temperature tolerance 4 - 35°C
Carbonate hardness 7 - 30°dKH
General hardness 0 - 30°dGH
Propagation Seeds, Splitting, cutting off daughter plants
Can grow emersed? yes
Source Flowgrow

How many plants do I need?

How big is the area to be planted? (cm)

General information

Item no.
EAN
Weight
Shipping weight

Questions and answers about Samolus valerandi

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Customer reviews

This item has been rated 4.7 out of 5 stars
3 Reviews
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5 Stars(2)
4 Stars(1)
3 Stars(0)
2 Stars(0)
1 Star(0)
Herbert D.
Highly recommended
This item has been rated 5 out of 5 stars
10th April 2025
Samolus valerandi - Pot
Samolus valerandi - Pot

Excellent plants. Healthy and vigorous. Nicely rooted. Now they just have to grow

Translated from German
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Absolut empfehlenswert

Top Pflanzen. Gesund u. wüchsig. Prima durchwurzelt. Jetzt müssen sie nur noch wachsen

Sebastian W.
Gorgeous plant
This item has been rated 5 out of 5 stars
2nd February 2018
Samolus valerandi - Pot
Samolus valerandi - Pot

Excellent quality, great packaging and very fast delivery as usual.

Would order again anytime.

It was also a great sale price. Thanks

Translated from German
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Traumhafte Pflanze

Top Qualität, super verpackt und sehe schnell geliefert wie gewohnt.

Würde ich jeder Zeit wieder bestellen.

War auch ein toller Aktionspreis. Danke

Stefanie F.
Beautiful plant
This item has been rated 4 out of 5 stars
8th November 2024
Samolus valerandi
Samolus valerandi

Delivery was great - as always! Good condition. The plant took root well, a little slow at first, then very quickly became nice and bushy. The color is light green.

Translated from German
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schöne Pflanze

Lieferung war super - wie immer! Guter Zustand.

Die Pflanze wuchs gut an, anfangs ein bisschen langsam dann sehr schnell schön buschig. Die Farbe ist hellgrün. Strahlt wunderbar mit Kontrastpflanzen in kräftigem Rot oder Pink. Die Blätter sind an der Spitze stark abgerundet. Schöne Abwechslung zu den spitzen Cryptocoryne.

Meine Fünfgürtelbarben lieben die Büschel. Auch die Perlhuhnbärblinge nutzen die üppige Deckung gern aus.