It will tend to be redder in peat and under brighter light. 也就是說紅不紅跟 peat 可能有關西
還有維基的大家看看就好 In strong sun the entire plant appears red with round, spoon-shaped leaf blades sporting numerous tentacles. In normal light, the leaves are lime-green and the tentacles red. The leaves are arranged in a rosette and generally lie flat on the ground.