Ask Gardenerd: Pruning Back Milkweed?
A question came into Ask Gardenerd this week that I even asked myself last year: "First year planting swamp milkweed for Monarchs - just had two butterflies exit their cocoons this morning. Had five plants this year - going big next year. Question - lots of info on how to get plants started but nothing on end of season maintenance. Should we cut back the stems on the existing plants or do we just leave them? Not sure what to…
