You can own a mother in laws tongue for decades and never know that they produce flowers, then one day, seemingly out of the blue, you find that your mother in laws tongue plant has produced a flower stalk. Is this possible? Do sansevierias produce flowers? And if they do, why now? Why not more than once a year?

Do sansevierias ( mother in laws tongue ) have flowers?
Yes, they do. Though mother in laws tongue flowers are extremely rare, these hardy houseplants can have flowers.

What do sansevierias ( mother in laws tongue ) flowers look like?
Mother in laws tongue flowers grow on a very long flower stalk. The stalk can reach a length of up to 3 feet and will be covered in dozens of flower buds.

The flowers themselves will be white or cream colored. When fully open, they will look a lot like lilies.

The flowers also have a very strong ad pleasing scent. The scent can occasionally attract pests due to the strength of the smell.

Why do sansevierias ( mother in laws tongue ) plants flower?
While it seems like common sense to be as nice as possible to your plants, sansevierias plants are like a lot of houseplants in that they thrive on a little neglect. A mother in laws tongue plant will produce a flower stalk when it is mildly and continually stressed. This normally happens when the plant becomes root bound.

The flowers will not hurt your plant so enjoy the show. It may be several decades again before you see one again.