American yellow lotus Nelumbo lutea seeds — bright yellow flower and batch of black seeds to be scarified before sowing

Lotus jaune Nelumbo lutea américain — yellow flower emerging from the broad floating leaves of a natural wetland

American yellow lotus Nelumbo lutea — close-up of a bright yellow flower above dark pond water

American yellow lotus Nelumbo lutea — mass flowering of yellow blooms in a planted landscaping pond.

Yellow lotus seeds lot : American Nelumbo Lutea

Name: Yellow lotus seeds lot : American Nelumbo Lutea
Brand: Univers Aquaponie
Availability: InStock

$7.90

These seeds of Nelumbo lutea, the only lotus native to North America, produce yellow flowers up to 30 cm across and parasol-shaped leaves reaching 60 cm. This marsh species tolerates water depths of 15 to 60 cm, and its spreading rhizome can be contained in a planter.

Format : 4 seeds

4 seeds

8 seeds

14 seeds

20 seeds

30 seeds

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The summary

What you receive: seeds of Nelumbo lutea, a true botanical species, from 4 to 30 depending on the format chosen.
Getting started: file the seed coat, then soak the seeds in water at 20 to 25 °C in a well-lit spot.
Water depth: from 15 to 60 cm above the grow medium — the widest range in the collection.
Flower: bright yellow, up to 30 cm across, open in the morning and closed by late afternoon, lasting three days.
Good to know: the rhizome spreads and colonises muddy bottoms; a container keeps it in check.
Winter: hardy in USDA zones 4 to 11; the rhizome remains submerged throughout the dormant season.

American yellow lotus for sowing, marsh species, spreading rhizome

The Nelumbo lutea is the only lotus native to North America, found in the marshes and slow backwaters of the eastern and central United States. It is not a cultivar but a botanical species, as shown by its flower, a clear yellow, up to 30 cm across, without the extra rows of petals seen in horticultural varieties.

The flower

It is bright yellow, open in the morning and closed by late afternoon, for 3 days.

The leaf

It is round, umbrella-shaped, up to 60 cm in diameter, and stands clear of the water.

The water

The water depth ranges from 15 to 60 cm above the grow medium, the widest range in its category.

The season

This lotus flowers from summer through to early autumn, on established plants.

🌊 A marsh plant

Its exceptionally wide water-depth range makes it the lotus of the shallow end. Where other varieties need 30 cm or more, this one is happy at a pond ledge or a flooded marginal zone, without sacrificing its height. If your pond is irregular, with shelves and shallow areas, you will find a spot for it where other cultivars would struggle. That also makes it a great choice for a pond whose level fluctuates through the season, a situation where a depth-fussy lotus ends up suffering on one side or the other.

🧺 A rhizome to contain

This vigour comes with a drawback. The rhizome is spreading and travels far through soft ground, to the point of colonising a loose-bottomed pond in a few seasons. Plant it in a crate or a basket, even in open ground, and you will keep its spread under control. A slatted basket lined with hessian works perfectly, as it allows water through while containing the rhizome. This is in fact the right approach for the entire aquatic plants range, and it prevents a great deal of laborious digging out a few years down the line.

What causes this seedling to fail

A seed that has not been filed enough will remain closed indefinitely, as a lotus husk is waterproof by design. Soaking water below 20 °C will equally fail to trigger anything, and a seedling immediately submerged under 30 cm of water will exhaust itself before reaching the light. All three causes are covered on the page dedicated to germination failure, and they account for the vast majority of lost packets.

Sow indoors before planting out

Soaking requires water kept between 20 and 25 °C for around ten days, which an April room cannot reliably guarantee. A seedling heat mat placed under the container solves this for the entire packet. Plan ahead for aquatic plant fertiliser tablets for the second season, as a lotus established in a grow bed quickly exhausts the little that garden soil contains.

🐟 Foliage and fish

On an installation with fish, upright foliage plays a different role from that of a water lily, as it shades the water without closing off the surface. The leaves are held up in the air rather than lying flat, so you keep the gas exchange between water and atmosphere while losing less light at depth. The cast shade still limits the growth of filamentous algae during the hottest hours, something our article on lotus in aquaponics covers in detail. The roots, meanwhile, take up nitrate and phosphorus, making it as much a filtration plant as an ornamental one.

🌱 Species or cultivar

The choice between a botanical species and a horticultural cultivar is not simply a matter of flower appearance. A species comes true from seed, meaning that seeds collected from your plants will produce comparable Nelumbo lutea, whereas a cultivar produces variable offspring. A species is also generally hardier and less demanding, at the cost of a simpler flower and a vigour that needs to be kept in check. If you are looking for a spectacular bloom, a double cultivar will suit you better; if you want a plant that establishes itself durably in a pond, this is the safer choice.

Technical specifications

The species

Botanical name: Nelumbo luteaBotanical species, not a horticultural cultivar
Origin: North AmericaMarshes, ponds and slow backwaters of the eastern and central United States
Flower: Yellow, up to 30 cmOpen in the morning, closed again by late afternoon, for three days
Leaf: Parasol of 60 cmHeld above the water on a rigid stem

In the pond

Water depth: 15 to 60 cmThe widest range in the lineup, from shallow margins to the deepest part of the pond
Adult height: 90 to 180 cmEmerged leaves included
Spread: 90 to 120 cmPer established plant, excluding rhizome spread
Temperament: Rhizome spreadingTo grow in a container or basket, even in open ground

The seedling

Scarification: ObligatoireOver 1 to 2 mm, on the nipple side, down to the pale layer.
Soaking water: 20 to 25 °CIn light, refreshed every two days
Flowering: Summer to autumnOn plants that have already been established for several seasons
Hardiness: USDA zones 4 to 11The rhizome overwinters submerged, away from ice

To budget for separately

Tank or basket: 60 cm and aboveIt serves both to feed the plant and to contain the rhizome
Heavy grow medium: Clay or garden soilRich, covered with rounded gravel

6 further specifications are available in the detailed view.

In the box

Depending on the chosen size

4 to 30 yellow lotus seeds Nelumbo lutea, depending on the format chosen.
1 resealable packet labelled with the botanical name

Water depth, spread, flowering and hardiness: values published by specialist growers and horticultural databases, recorded on 20/09/2026. The figures used are the most conservative for mainland France.

Four lotus varieties to sow, four space requirements

All four are scarified and soaked in the same way. What changes is the space they take up once fully grown.

Shallow water doesn't call for the same lotus A pond shelf and a pond bottom don't suit the same variety, and a container on a terrace even less so. Start from what you already have.

	Bonsai lotus seed pack: Nelumbo Nucifera dwarfYour choice	Lotus seed pack for planting: Nelumbo Nucifera pinkYour choice	Giant lotus seed pack: Nelumbo Nucifera SunburstYour choice	Recommended Yellow lotus seed pack: American Nelumbo LuteaYour choice
The space it requires
Height above the water	20 to 40 cm	90 to 180 cm	120 to 180 cm	90 to 180 cm
Water depth over the grow medium	5 to 30 cm	15 to 45 cm	30 to 45 cm	15 to 60 cm
Recommended container width	60 cm	60 cm and over	80 cm and over	60 cm and over
What you sow
Origin	Asia, dwarf form	Asia, standard form	Amérique, cultivar Sunburst	North America, species
Flower colour	Pink to white	Pink	Cream yellow	Bright yellow
Published flower diameter		20 to 30 cm	25 to 30 cm	Up to 30 cm
In the pond
Can be grown in a bowl or basin	Yes	No	No	No
Running rhizome to keep contained	No	No	No	Yes

Bonsai lotus seed pack: Nelumbo Nucifera dwarf

The space it requires

Height above the water20 to 40 cm

Water depth over the grow medium5 to 30 cm

Recommended container width60 cm

What you sow

OriginAsia, dwarf form

Flower colourPink to white

In the pond

Can be grown in a bowl or basinYes

Running rhizome to keep containedNo

Lotus seed pack for planting: Nelumbo Nucifera pink

The space it requires

Height above the water90 to 180 cm

Water depth over the grow medium15 to 45 cm

Recommended container width60 cm and over

What you sow

OriginAsia, standard form

Flower colourPink

Published flower diameter20 to 30 cm

In the pond

Can be grown in a bowl or basinNo

Running rhizome to keep containedNo

Giant lotus seed pack: Nelumbo Nucifera Sunburst

The space it requires

Height above the water120 to 180 cm

Water depth over the grow medium30 to 45 cm

Recommended container width80 cm and over

What you sow

OriginAmérique, cultivar Sunburst

Flower colourCream yellow

Published flower diameter25 to 30 cm

In the pond

Can be grown in a bowl or basinNo

Running rhizome to keep containedNo

Yellow lotus seed pack: American Nelumbo LuteaRecommended

The space it requires

Height above the water90 to 180 cm

Water depth over the grow medium15 to 60 cm

Recommended container width60 cm and over

What you sow

OriginNorth America, species

Flower colourBright yellow

Published flower diameterUp to 30 cm

In the pond

Can be grown in a bowl or basinNo

Running rhizome to keep containedYes

Heights, depths, colours and flower diameters recorded on 20/09/2026 from horticultural databases and specialist growers. The four comparison listings are those from the shop: dwarf bonsai lotus, Nelumbo Nucifera pink lotus, Sunburst giant lotus and Nelumbo Lutea yellow lotus.

Estimate your
delivery time

A seed packet ships as a small parcel and can be grouped at no extra cost with the rest of your order. The exact amount is calculated at the basket.

Frequently asked questions

6 questions

6 key questions

Can the spreading rhizome take over a pond?

Yes, on an open mud base. The rhizome of this species spreads far horizontally and colonises soft substrates season after season. This is what makes it such a resilient marginal plant, and what causes problems in a small naturalistic pond.

The solution is simple and permanent: plant it in a tank or a planting basket, even if your pond has an earth base. You keep the plant and eliminate the risk.

Why choose a botanical species rather than a cultivar?

What water depth should you choose within the 15 to 60 cm range?

What risk is there in not nicking the shell?

Is it hardy enough for winters in northern France?

What happens to it in an aquaponics system?

Growing calendar

Reference points for mainland France. This species tolerates lower water temperatures than cultivars, which brings its spring recovery forward by one to two weeks.

Stage
Scarification and soaking4 months	Scarification and soaking: no	Scarification and soaking: no	Scarification and soaking: no	Scarification and soaking in April	Scarification and soaking in May	Scarification and soaking in June	Scarification and soaking in July	Scarification and soaking: no	Scarification and soaking: no	Scarification and soaking: no	Scarification and soaking: no	Scarification and soaking: no
Tank planting3 months	Tank planting: no	Tank planting: no	Tank planting: no	Tank planting: no	Tank planting in May	Tank planting in June	Tank planting in July	Tank planting: no	Tank planting: no	Tank planting: no	Tank planting: no	Tank planting: no
Shallow-water placement3 months	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement in June	Shallow-water placement in July	Shallow-water placement in August	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement: no	Shallow-water placement: no
Flowering4 months	Flowering: no	Flowering: no	Flowering: no	Flowering: no	Flowering: no	Flowering: no	Flowering in July	Flowering in August	Flowering in September	Flowering in October	Flowering: no	Flowering: no
Submerged rest5 months	Submerged rest in January	Submerged rest in February	Submerged rest in March	Submerged rest: no	Submerged rest: no	Submerged rest: no	Submerged rest: no	Submerged rest: no	Submerged rest: no	Submerged rest: no	Submerged rest in November	Submerged rest in December

KeyScarification and soakingTank plantingShallow-water placementFloweringSubmerged rest

This month September

Growing guidance

Scarification: 1 to 2 mm, barb sideDown to the clear layer, without touching the hollow side
Soaking water: 20 to 25 °CIn light, changed every two days
Potting depth: Approximately 2 cmIn the clay, seed swollen and split
Water depth: 15 to 60 cmStart shallow, then lower the container gradually
Container: 60 cm and overIt feeds the plant and contains the spreading rhizome
Adult height: 90 to 180 cmEmerged leaves included
Leaf: Up to 60 cmParasol-shaped, held above the surface
Flowering: Summer to autumnOn established plants that have been in for several seasons
Exposure: Full sunSix to eight hours of direct sunlight per day
Hardiness: USDA zones 4 to 11Overwintering rhizome submerged, below the ice line

What you need to know

Always plant in a container or basket, even in a pond with an earth base. The rhizome of this species spreads extensively, and pulling it out of a silty bottom after three seasons is a task you only ever want to do once.
Place the container in shallow water in the first year. Fifteen centimetres is sufficient; the water warms more quickly there and the young plant reaches the surface without exhausting itself.
Allow a seed pod to ripen at the end of summer. This species self-seeds reliably, giving you a stock of seeds for future years without needing to buy more.
Keep a file to hand throughout the soaking period. Seeds that have not cracked after three days are not dead — they simply have not been scored deeply enough.
Never drain the pond for winter. A lotus rhizome exposed to open air will dry out within a few hours and will not regrow in spring.
Keep an eye on stem height on a pond exposed to wind. The large parasol-like leaves act as a sail and the stems lay over, without the plant suffering any lasting harm.

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Yellow lotus seeds lot : American Nelumbo Lutea

The summary