Several leaves on my Peace Lily started to look like they have been burned. No change in location so it can't be sunburn. Maybe too much fertiliser? Do I leave it to Harvesting Echinacea seeds! Once the flower heads dry and turn brown, it's time to gather seeds for next season. Just shake them out or pull them from the cone, then store Boss Ladies Flexible Gardening Gloves (Various Colors) Dbkd Solid Pot 8x18 cm Pots Ceramic Mole 20160002mole The Do's and Don'ts of Terracotta Plant Pots Living Color Garden Center Philodendron Campii Lynette Indoor Plants and Accessories House of Kojo