Get Smart S05 E23 What's It All About, Algie?

"Agent 86 is face to face with danger again "and loving it!""

KAOS Agent Algernon DeGrasse owns a nursery that uses its plants to spy on important people in Washington. After a CONTROL agent disappears, Max goes to work in the nursery to crack the case. While he's working undercover as a Japanese gardener, 99 stocks up on plants for their apartment.