To use the diaphragm, first cover the inside of it with spermicide. Then insert it into your vagina so that it covers your cervix. You can insert the diaphragm up to 6 hours before sex.
This is where the Kratky method shines. Itâs a technique that allows you to grow hydroponically without electricity, pumps, or wicks of any kind. In fact, you donât even have to change your reservoir or add nutrients. Itâs as close to a completely âhands offâ growing technique as Iâve ever seen.
A plant needs light, water, nutrients, and oxygen to grow. The Kratky method provides all this in a very simple way. You add water with all the mineral solution needed into a container with a net pot and some rock wool (or a growing medium of your choice), plant your seed and let it grow.