Water
Vallisneria australis is a fully submerged aquatic plant and requires constant immersion in freshwater. Ensure the water level remains stable and the plant is always underwater.
Avoid stagnant water; good circulation is beneficial.
Vallisneria australis is a submerged aquatic plant with ribbon-like leaves, found in freshwater habitats across Australia and New Zealand. It oxygenates water and provides habitat.
At-a-glance light, water, soil, and growing conditions from plant data
Bright, indirect light
70% intensity
Can tolerate some direct sun
Keep submerged in freshwater
100% intensity
Requires constant submersion
Prefers fine sand or silty substrate. Can grow in nutrient-poor conditions.
50% intensity
15-25 °C
60% intensity
Avoid extreme fluctuations
Aquatic, Outdoor
50% intensity
Fertilize sparingly
30% intensity
Use aquatic-specific fertilizers
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | No |
Non-toxic to pets and humans.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Vallisneria australis is a fully submerged aquatic plant and requires constant immersion in freshwater. Ensure the water level remains stable and the plant is always underwater.
Avoid stagnant water; good circulation is beneficial.
Pruning is generally not required. Remove any decaying or yellowing leaves to maintain plant health and aesthetics. Trim runners if they become too dense or spread into unwanted areas.
Propagates readily through runners (stolons) that grow from the base of the plant. These runners will develop new plantlets which can be separated and replanted once they have established roots.
Repotting is rarely necessary for this species as it is typically planted directly into substrate or allowed to spread. If replanting is needed, handle the root system gently and replant in a suitable substrate.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Australian Eelgrass (Vallisneria australis)
Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Liliopsida |
| Order | Alismatales |
| Family | Hydrocharitaceae |
| Genus | Vallisneria |
| Species | Vallisneria australis |
Similar in genus Vallisneria
Answers based on plant encyclopedia data
