Winegrowers are increasingly using an affordable drug to speed up the germination of cuttings.
We are talking about 3% hydrogen peroxide, which not only disinfects water, but also stimulates the development of the root system.
But how much should be added so as not to harm the plants?
A proven formula is 20 ml of 3% hydrogen peroxide per 1 liter of water. For small volumes, it is convenient to measure with a syringe: 2–3 ml per 100 ml of liquid.
This concentration is safe for the tissues of the cuttings, but effectively suppresses the development of bacteria and fungi, which often destroy young shoots.
Hydrogen peroxide saturates water with oxygen, creating conditions close to natural.
This speeds up cell metabolism, helping the cuttings to produce roots faster.
In addition, the solution prevents water bloom, which is especially important during long-term germination.
It is enough to change the solution every 3-4 days, adding a fresh portion of peroxide each time.
A 5 ml medical syringe will allow you to accurately measure the required amount, even if you don’t have a measuring cup at hand.
This method has already been appreciated by gardeners, who note that cuttings in such a solution rot less often and develop more actively.
When experimenting with germination, it is important to remember: hydrogen peroxide is not a panacea, but a reliable assistant.
Its correct dosage turns ordinary water into a nutrient medium where grape cuttings feel at home.
Author: Elena Shimanovskaya