What Are the Moisture Requirements for plume poppy 'Spetchley Ruby'?
Moist but well drained

plume poppy 'Spetchley Ruby' · Macleaya microcarpa 'Spetchley Ruby'
Best in a deep, moderately fertile soil that is moist but well-drained, but will tolerate most soils. It needs plenty of space and has the potential to become a nuisance on sandy soils. For the best foliage, provide shelter from cold winds; likes sun but tolerates partial shade
Moist but well drained