Waterlogging causes root rot
In particular waterlogging or Generally too high humidity - which also includes high humidity - is a big problem for lavender. Wetness causes the roots to rot and die. Paradoxically the plant dries up as a result, because the damaged roots no longer get enough water into the above-ground parts of the plant. Often this phenomenon occurs in relatively mild but humid winters on - as well as if sufficient drainage was not provided in advance. Also to frequent and / or incorrect watering leads to root rot.
also read
- Lavender turns brown - Mostly it is due to improper care
- Lavender turns yellow - leaf spot disease is often the cause
- Lavender grows splendidly with appropriate care
Treat fungal diseases quickly
Such diseased and weakened lavender plants are very often attacked by fungi, which let the plant die off quickly. The so-called Phorma Lavandula, also known as lavender death or lavender dying, is particularly feared. This fungus initially causes brown, then black spots
especially on the leaves. These should be removed as soon as possible, only then does the plant still have a chance. Fungal diseases spread very quickly, which is why you should always be vigilant eye should have on your lavender.What to do if the roots are rotting?
With a little luck, you can still save lavender with rotting roots.To do this, the following measures are necessary:
- Dig up planted lavender if possible with the entire root ball.
- Remove the soil and check the roots.
- Cut away rotting roots with a sharp and clean cutting tool.
- If possible, use a knife as scissors will squeeze too much.
- The cut surface should be set at an angle.
- Put the lavender in fresh, dry earth to or in a new pot with fresh substrate.
- Water a little!
Tips & Tricks
You can also use an infusion with dried Lavender flowers respectively. Use lavender oil to Pests such as aphids to combat on other plants. Let about one or two handfuls of flowers soak in a liter of boiled water - if possible for several hours - and spray the infected plants with the cooled lavender water.
IJA