Is it possible to smother out mint in a large area by sodding over the entire area with St. Augustine grass? I am trying to get rid of mint in an area of about 400 S.F. I have used my weed eater to cut it at the ground. Can I now sod over the entire area with St Augustine grass and smother out the roots of the mint? I have pulled a lot of the root runners up but it seems impossible to pull them all. Any suggestions other than Roundup?
Mint is highly invasive and can be very difficult to remove from your garden.
Here is an article that may have a few other ways to control or kill the invasive mint.
https://www.gardeningknowhow.com/edible/herbs/mint/invasive-mint-how-to-kill-mint-plants.htm
Is it ok for the ginger mint to have flowers or should I pluck them off like we do with basil?
You can leave the flowers but pinch your plant back to encourage a bushy plant.
https://www.gardeningknowhow.com/edible/herbs/mint/growing-ginger-mint.htm
My peppermint and spearmint grow well but have little flavor. What variety has strongest flavor? Ideal sun and shade, very hot days.
Some of my favorite Mint varieties are Sweet Mint, Mojito, Iced Hazelnut and Curly Mint.
These have good mint flavor.
Two questions: First, I just noticed that my mint plant's stalk has broken and the broken part is browning. What should I do? Should I cut it and propagate it? Or is there another remedy? The broken part is toward the bottom and if I need to cut and propagate it'll be a pretty long part so I'm hoping there's another way. Second, there are some spots on the leaves and I'm not sure what they are and if I should be worried about them. The spots were white and now they've turned brown and I see one starting to brown the actual leaf from the tip. Pictures attached of part of stem where it's bent/broken and another picture where you can see the spots on leaves.
I'm sorry your mint plant is damaged! The good news is that you can definitely propagate it by using cuttings. This article will walk you through how:
https://www.gardeningknowhow.com/edible/herbs/mint/how-to-grow-mint-plants-in-your-garden.htm
And this article will give you some tips on growing (and controlling!) different types of mint:
https://www.gardeningknowhow.com/edible/herbs/hgen/propagation-in-your-herb-garden.htm
My mint leaves are covered with rust spots. I wonder if it is still safe to eat or use for tea. It has been very hot and dry this summer with temperatures in the 90's since spring. Nights are cool in the 50's and 60's. The mint gets lots of water.
Unfortunately the leaves with rust may not be safe to eat, and they probably won't taste very good. Some plant-infesting fungi produce toxins that can also harm humans, so I would not take the risk.
I would like to know what the white fungus on my apple mint plant is and is it harmful?
The fungus is most likely powdery mildew, a disease that attacks mint from time to time. It is best not to eat the affected leaves, but unaffected leaves on the same plant are fine to eat. Here is more information:
https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.htm
http://ipm.uconn.edu/documents/raw2/Powdery%20Mildews%20in%20the%20Greenhouse/Powdery%20Mildews%20in%20the%20Greenhouse2pe.php?aid=238
There is something growing that was here when I moved in. It is some kind of a mint, it smells like spearmint but looks nothing like the pictures on here. I spreads like wild fire. How can I find out what it is? Thank you.
It is estimated that there are over 600 varieties of Mint, both culinary and ornamental.
It very well likely is a Mint plant as they are highly invasive.
Here is a few links for you with information on Mint and how to deal with the issue.
https://www.gardeningknowhow.com/edible/herbs/mint/invasive-mint-how-to-kill-mint-plants.htm
https://www.gardeningknowhow.com/edible/herbs/mint/