Minnow Grass™ — Native Underwater Habitat for Sportfish Ponds

Minnow Grass is our sportfish-pond name for Vallisneria americana, a native submerged pond plant that grows below the surface and forms underwater grass beds.

This is not a decorative pond plant.

This is fish habitat.

Minnow Grass gives forage fish, fry, minnows, crawfish, aquatic insects, and young sportfish a place to hide, feed, and reproduce. Once established, it helps create the kind of shallow-water cover that supports a stronger pond food chain.

Why Pond Owners Plant Minnow Grass

Minnow Grass helps create living structure in shallow sportfish ponds.

Once established, it can help:

• Provide cover for minnows, fry, crawfish, and aquatic insects.
• Create ambush edges for bass, bluegill, hybrid striped bass, and other sportfish.
• Add daytime oxygen through plant growth.
• Help stabilize soft bottom areas.
• Improve water clarity by reducing bottom disturbance and using excess nutrients.
• Build better shallow-water habitat where the food chain starts.

Minnow Grass is one of the best underwater plants for pond owners who want more natural forage cover without turning their pond into a decorative water garden.

How Many Should I Plant?

Minnow Grass should be planted in groups, not scattered one plant at a time around the pond.

We recommend buying it in 100-plant habitat packs.

Each 100-pack should be planted as a dense habitat colony in shallow water, usually in a protected area about 4 feet x 4 feet, or split into two smaller colonies.

Simple Stocking Guide

For a 2-acre pond, most habitat plans should start around 600–800 plants. A practical first order would be 6 or 7 x 100-packs placed in several shallow-water colonies.

The goal is not to cover the entire pond. The goal is to establish multiple productive underwater grass beds in the best shallow areas.

Where to Plant Minnow Grass

Plant Minnow Grass in shallow areas where sunlight can reach the bottom.

Best planting areas include:

• Shallow coves.
• Protected shorelines.
• Feeder-creek mouths.
• Shallow flats.
• Areas near bluegill, minnow, or crawfish habitat.
• The shallow end of watershed ponds.

Best depth: 1 to 4 feet of water

Best bottom types: Mud, Sand, Loam, Fine gravel.

Avoid planting in:

• Coarse rock.
  
• Deep water with poor sunlight.
• Muddy water where sunlight cannot reach the bottom.
• Areas heavily used by grass carp, koi, turtles, or waterfowl unless protected.

Best Planting Method

Plant each 100-pack as a habitat colony.

For each 100-pack:

1. Choose a shallow area with good sunlight.
2. Plant in a roughly 4 foot x 4 foot area.
3. Push the roots into the bottom.
4. Leave the green leaves above the soil.
5. Protect the planting with anchored netting or fencing if grazers are present.
6. Repeat in several locations around the pond.

For larger ponds, plant several colonies instead of one large patch. This gives forage fish and crawfish more usable cover throughout the pond.

Protection From Grass Carp, Turtles, Koi, and Waterfowl

In established ponds, Minnow Grass often needs protection while it gets established.

Use anchored fencing, cages, or netting if your pond has Grass carp, Turtles, Koi, Ducks or geese.

Minimum protection time: 60–90 days.
Best protection time: the first full growing season.
If grass carp are present: use permanent protection or do not expect reliable establishment.

Grass carp will eat Minnow Grass. If your pond has grass carp, treat protected planting areas like fish habitat cages.

Growing Zone and Planting Season

Minnow Grass is best suited for Zone 5 and warmer.

Plant when:

• Water temperatures are consistently around 55°F or warmer.
• The pond is not frozen.
• Sunlight can reach the planting area.
• Weather is safe for live aquatic plant shipping.

In colder areas, Minnow Grass may need to be treated as a seasonal habitat plant and replanted in spring.

Special Note for Watershed and Cattle Ponds

In shallow watershed ponds, especially ponds that get hot and low in summer, Minnow Grass can be used to build living habitat in the shallow end. 

For these ponds, focus planting in the shallow areas where sunlight reaches the bottom. A heavy planting in the shallow end can help support oxygen production, forage cover, crawfish cover, and a more active food chain during the growing season.

Minnow Grass will not fix every water-quality issue, but it can be an important part of a better pond habitat plan.

Native Plant and Legality Notice

Minnow Grass is Vallisneria americana, a native North American submerged aquatic plant.

This product is intended for private pond use only where legal.

Do not plant in:

• Public lakes.
• Rivers.
• Creeks.
• Wetlands.
• Drainage systems.
• Any water connected to public waterways without proper permission.

Aquatic plant rules can vary by state. Before ordering, make sure this plant is allowed for your location.

For best results, combine Minnow Grass with minnow stocking and under water fencing.

Live Plant Shipping

Minnow Grass is a live aquatic plant. Open your shipment as soon as it arrives.

After arrival:

• Keep plants wet.
• Keep them out of direct sun while preparing to plant.
• Plant as soon as possible.
• Do not let submerged plants dry out.
• Do not place them in chlorinated tap water unless the water has been treated.

Live plants ship when weather conditions are safe, weather delays can occur.