Got gifted (what I believe is) a very rootbound ZZ plant. Whilst repotting I noticed these large nodules amongst the roots. What are they? : r houseplants Can You Plant Succulents in Rocks? Will They Actually Grow? Mini Cactus Garden in 6" Container Can Great Mullein be grown in large containers to attract beneficial bugs and repel pests from vegetable gardens in Louisiana? Amazon.com : 100pcs Lotus Seeds for Planting 10 Unique Varieties, Mixed Colors Loto de cuenco semillas, Includes Detailed Planting Guide, Perfect for Ponds, Water Gardens & Gifts, High Germination : Patio, Too much fertilizer?