How Do You Get Rid Of Lily Pads

You get rid of lily pads by combining physical removal with long-term prevention strategies that target the root system.
 
If you’ve been battling these floating green giants, you already know they can take over a pond faster than you can say “summer swim.”
 
Getting rid of lily pads isn’t just about winning back your view, it’s about restoring balance to your entire aquatic ecosystem.
 
In this post, we’ll break down every method you need to get rid of lily pads, from quick manual fixes to chemical treatments and natural deterrents.
 
Let’s get your pond looking clear and open again.
 

Why You Need to Get Rid of Lily Pads and Why They’re So Hard to Kill

Before we jump into removal, it helps to understand why lily pads are such stubborn invaders.
 
Lily pads are the leaves of rooted aquatic plants that send thick rhizomes deep into the pond bottom.
 
Even if you chop up every leaf on the surface, those underground rhizomes will simply sprout new pads within days.
 
That’s why the key to successfully getting rid of lily pads is targeting the roots, not just the leaves you can see.
 
Another reason they spread so fast is that they reproduce both by seeds and by creeping root expansion.
 
So if you’re ready to get rid of lily pads for good, you’ll need a plan that hits them from multiple angles.
 

1. Manual Removal: The Old-Fashioned Way to Get Rid of Lily Pads

Manual removal is the most environmentally friendly method to get rid of lily pads, especially for small ponds.
 
You can use a garden rake, a specialized weed wrench, or even your hands if you’re willing to get a little muddy.
 
The trick is to grab the stem as close to the bottom as possible and pull the entire rhizome out of the mud.
 
If you just snap the stem, you’ll get rid of lily pads on the surface temporarily, but the root will regrow.
 
For larger infestations, you can attach a cutting blade to a boat motor or use a weed cutter that slices below the surface.
 
Keep in mind that manual removal is labor-intensive, but it’s the safest option if you have fish or frogs in your pond.
 
You’ll likely need to repeat this process a few times over the season to fully get rid of lily pads as new rhizomes sprout.
 

2. Chemical Control: The Fastest Way to Get Rid of Lily Pads

If manual removal feels overwhelming, herbicide treatments are a highly effective way to get rid of lily pads.
 
Look for aquatic herbicides containing active ingredients like glyphosate, flumioxazin, or diquat that are approved for pond use.
 
You’ll want to apply these directly to the lily pad leaves in late spring or early summer when the plants are actively growing.
 
Spray the leaves thoroughly, and the chemical will travel down to the rhizomes and kill the entire plant over a couple of weeks.
 
One important warning: as the pads die and decompose, oxygen levels in the water can drop dangerously low.
 
To avoid killing your fish, treat only one-third of the pond at a time and wait two weeks between treatments.
 
This staggered approach lets you get rid of lily pads without causing a sudden oxygen crash that suffocates aquatic life.
 
If you’re unsure about which product to use, check with your local agricultural extension office for region-specific advice.
 

3. Natural and Biological Methods to Get Rid of Lily Pads

For those who prefer a chemical-free pond, there are natural ways to get rid of lily pads that are worth trying.
 
One of the most effective natural methods is introducing grass carp, a type of fish that loves to munch on aquatic vegetation.
 
Grass carp can consume a surprising amount of lily pads, though they may not eat them all in one season.
 
Another approach is shading the pond by planting tall, native vegetation along the shoreline or adding a floating island.
 
Since lily pads need full sunlight to thrive, blocking light can slow their growth and help you get rid of lily pads over time.
 
You can also spread a layer of barley straw in the water, which releases compounds that inhibit algae and some aquatic plants.
 
Keep in mind that natural methods require patience, so they’re best for smaller ponds or as a follow-up to manual removal.
 

How to Get Rid of Lily Pads Before They Take Over Your Pond

The best time to get rid of lily pads is early in the growing season before they’ve had a chance to spread.
 
Once the water temperature rises above 60°F in spring, lily pads start sending up new leaves from their rhizomes.
 
Check your pond every week and remove any new pads you spot right away.
 
This simple habit will save you hours of work later and prevent the need for aggressive chemical treatments.
 
Also, avoid fertilizing your lawn near the pond, as runoff feeds lily pads and makes them grow even faster.
 
By staying vigilant, you can get rid of lily pads while they’re still manageable.
 

Preventative Tactics to Keep Lily Pads From Coming Back

Once you’ve managed to get rid of lily pads, you’ll want to keep them gone for good.
 
One powerful prevention tool is installing a pond liner or barrier fabric along the bottom where rhizomes like to root.
 
This blocks the roots from establishing themselves in the first place.
 
You can also aerate your water with a fountain or air pump, which disrupts the calm conditions lily pads prefer.
 
Regularly removing decaying vegetation from the bottom reduces the nutrients that feed new growth.
 
And if you spot a single lily pad leaf emerging, pull it immediately so it doesn’t have a chance to anchor itself.
 
These steps, combined with your removal efforts, make it much easier to get rid of lily pads and keep them away.
 

So, How Do You Get Rid of Lily Pads for the Long Term?

You get rid of lily pads permanently by attacking the roots, not just the leaves.
 
That means pulling up rhizomes manually or using herbicides that travel down to the root system.
 
And once you’ve cleared them out, you prevent regrowth by shading, aeration, and consistent monitoring.
 
For most pond owners, a combination of manual removal in spring and a targeted herbicide treatment in summer works best.
 
No single method gets rid of lily pads overnight, but with a little persistence, your pond will be open and inviting again.
 
So grab your rake or your sprayer, pick the strategy that fits your pond, and start enjoying your water without the green carpet.