Which Succulents can be Planted Together in an Arrangement? Succulents Box Ok folks the story behind this Philodendron 'Glorious' (gloriosum x melanochrysum) it's the one in my totem extension feature story. It got close to 3 meters tall and the lower leaves were I get asked this all the time. My succulent is really tall and floppy. What do I do? First of all, let's talk about what causes this. Succulents like a LOT of can pothos grow in low light?