OBI Portugiesischer Kirschlorbeer Angustifolia 60 80 cm 5 l kaufen bei OBI Are Your Monstera Leaves Turning Yellow? Two old dog Mammillaria crucigera blooming their hearts out on this February afternoon. I acquired these as little, single headed cacti in 3 1 2 sq. pots in the early 80's. When I got the opportunity Monstera standleyana variegata Green Jungle Terra & Aquaristik Moonwalker can grow to three meters. Most plants will have multiple stems, so they're still great for cutting. Lots of fun.