May 13, 2021
C.L. and Ellen discuss the internet-based rumor that you should dig a square hole when planting trees, and give suggestions for plants to grow on small trellises and arbors. We finish with a discussion about how to know if a perennial plant will reliably return, or if it’s a “temperennial.”
:40 True or False: Plant
trees in square holes
7:41 Eat/Drink/Grow: Plants for small arbors and trellises
20:51 Love Letters and Questions: Rick writes to ask how you can tell if a perennial plant will live for many years or not.