Mammillaria SP Grafted Large houseplant you should put them in

you should put them in a pot

Overwatering can also cause the Euphorbia tirucalli 'Firesticks' tips to turn red

although it can go lower for short periods

A coarse sand or gritty soil mix is ideal for this succulent plant

the Claret Cup Cactus is non-toxic to humans

Mammillaria SP Grafted Large houseplant you should put them inThis is a really nice grafted mammillaria measuring around 6 to 7 incheas long is sold grafted onto stem of Hylocereus. It needs a well draining potting mix. Water thoroughly and let the soil dry at least halfway down the pot before watering again. In winter, decrease or withhold water. Some of the information in this description has been found at desert tropicals. com, llifle. com and cactus art. biz