The Plant Man Paul Levine: The Thanksgiving Garden (In-person) Monday, November 4 at 2 p.m. Registration opens on Monday, October 21 at 9 a.m. Learn the best techniques for a beautiful Thanksgiving Garden. Late season plants such as mums, pansies, and ornamental cabbage will be discussed. The horticulturalist will reveal the best soil, fertilizer, plant containers, watering, and locations for each plant.