You should think twice about whether you really want to keep water hyacinths in your garden pond. The buds, while beautiful, rarely develop outdoors. In addition, the plant tends to proliferate and, if left uncared for, takes away all the oxygen from the other pond inhabitants.

The water hyacinth likes it as warm and humid as possible at its location in the pond

The water hyacinth has high requirements

  • Bright
  • Warm
  • High humidity
  • nutrient-rich water

This is how the needs of the water hyacinth in the garden pond can be summarized in a nutshell.

The sunnier the pond is, the better the aquatic plant will thrive. The water must be rich in nutrients and have a pH between 6 and 8. The water temperature should not fall below 15 degrees.

Riparian zones are well suited for planting. The water hyacinth forms roots that can grow up to 40 centimeters long. In the middle of the pond, the water is usually too deep for the plants to anchor themselves in the ground.

The aquatic plant rarely blooms in the pond

If you are tempted to buy by the enchanting flowers that look a lot like the spring flower, you will be in for a disappointment.

In the pond, the aquatic plant flowers only very rarely. The reason for this is the low humidity. The water hyacinth will only bloom when this is as high as in its native South America.

This climate can hardly be created in a normal garden pond. In the aquarium, you get the water hyacinth to flower earlier.

Thin out water hyacinths regularly

You should never put more than three plants in two square meters in the pond if you also want to keep other plants and, above all, fish in it.

Water hyacinths diligently form daughter rosettes that are just as big as the mother plant within a short time.

You should get the daughter rosettes out of the water regularly. They make good hummus if you throw them in the compost.

Water hyacinths cannot overwinter outdoors

Water hyacinths are not hardy. They must be overwintered indoors from October to May.

tips and tricks

There's a good reason to keep water hyacinths in your pond. Since the plants need a lot of nutrients, they are well suited for over-fertilized ponds in which the formation of algae is very high.

Category:

Vegetable garden