Pond plants can grow on gravel and rocks. Soil is normally used to provide nutrients and support to plants, but it can be replicated by adding nutrients to water and having gravel and rocks that support plants. Most pond plants can be planted directly into pond rocks and gravel. Gravel is, believe it or not, a better option for growing plants than soil.
You should choose gravel over soil because they keep the pond healthier, are efficient in distributing nutrients, and produce a better quality crop. As I explained, replacing soil with gravel allows the root system to absorb more oxygen, resulting in larger, healthier plants. This works because gravel is a very porous culture medium and allows hydrogen peroxide to pass through. Aquatic soil does not do this, since the soil is quite compacted, so it cannot absorb as much oxygen.
Gravel is an adaptable medium that helps root plants and keeps them in place. It is a great addition to aquariums and can improve the appearance of water and aquatic vegetation. With all the styles and options available, you can easily find something that fits the style of your tank top. I think the aquatic soil method is perfectly acceptable for the types of ponds I have mentioned, but I disagree that this is the best way to grow plants in today's modern fish ponds or water sources.
If you have a fish pond with a pump and filter, my easy and tried and tested alternative could change the way you pot and replant your pond plants forever. If the water is deep, place the plant in a heavy container and fill the plant roots with gravel, and simply lower the pot into the pond. Whether or not pond plants can actually grow in gravel is not the topic here, the main problem is how and why pond plants should be grown in gravel. No matter how hard you try to keep your water clean, you won't be able to do it if you have soil in your pond.
Another major problem that you will face when planting plants in gravel is that the fish in the pond will dig up the plants regularly. The real war begins now when the water in your pond begins to evaporate, especially in places with a warm climate. My main problem with the aquatic floor is that it can cause the water to discolor, the clarity varies depending on the pond. Sunlight isn't something you can do anything about, since you need sunlight to keep everything in your pond alive.
The dark brown water created by this can be very difficult to eradicate, even for ponds with a pump and filter. The turbulence created by pumping water increases available oxygen levels and encourages good bacteria in the pond. The idea is to create inspiration, information and money-saving tips for pond enthusiasts, beginning aquatic gardeners, and pond DIYers. If my Youtube content, personal email or this website has helped you save money and you would like to send a little of my way as a thank you.