dragon fruit

my son bought me a dragon fruit. i'dd never heard of them before. however I dried a few seeds and plantedd them resulting in these cacti. they are growing fairly quickly for cacti

Can you buy dragon fruit at the market? Lovely plants. Do you know how big the plant gets?

http://www.tradewindsfruit.com/dragon_fruit_pictures.htm
I found this site above. Is this what your fruit looked like? The foliage looks more like what we call a Christmas Cactus on this site.
Another page talking about how to care for plant :)
http://www.tradewindsfruit.com/dragon_fruit.htm

hi tasty my son bought dragon fruit in england, would guiss you can buy at specialist fruit suppliers. thanks for imfo will have a look

The name of this plant is CEREUS TETRAGONUS common name Fairy Castle

The cactus from the Dragon fruit is Hylocereus Undatus