For example, if your violets have a 9 in (23 cm) diameter, use a 3 in (7. 6 cm) pot.
Clay pots are particularly beneficial if you live in a warm, humid area or grow the violet in a greenhouse.
If you feel adventurous, try making your own soil. Replace the potting soil with brown sphagnum peat moss and mix it in with the additives.
For example, if the new pot is 1⁄2 in (1. 3 cm) taller than the old pot, fill it with 1⁄2 in (1. 3 cm) of soil on the bottom. Avoid filling the pot to the top with soil. Leave between 1⁄2 in (1. 3 cm) and 3⁄4 in (1. 9 cm) of space between the soil and rim.
Consider removing most or all of the flowers and flower buds as well. Blooms take a lot of energy to maintain, so removing them during the repotting process can help your violets grow long-term as they adapt to new surroundings.
While you can water the soil to make this part easier, it is usually better to hold off. The water also softens the violet’s roots and stem.
Also check the soil. If it is soggy even though the pot drains properly or the plant’s roots haven’t formed into a ball, your violet needs to be repotted in a pot the next size down.
You can mix your own soil using components. Try mixing potting soil, vermiculite, and perlite in equal parts.
Check the exposed stem for signs of rot. If it appears brown on the inside, continue trimming the stem until all the rot is removed.
If the neck is short, you don’t need to cut the stem. Instead, widen the hole in the pot and plant the roots in it like you normally would. [16] X Research source
If you can’t get a zippered plastic bag large enough, use a grocery bag or something similar. Seal the bag with a wire tie.