Cereus forbesii 'Spiralis'Cereus forbesii Spiralis is a distinctive spiral growing form characterised by twisting ribs that wrap around the column as the plant matures. The spiral growth creates strong movement and visual interest, especially as the plant gains height. This form retains normal spine development and vigour, making it more robust than many crested or monstrose cacti. Growth is upright and steady, with the spiral becoming more pronounced over time. Care Light: