20 Super Easy Houseplants You'll Love Seedlings of eggplant in peat pots, black plastic cups on a ploughed land. Baby plants seeding. Planting in the spring. Horticulture and coltivation Stock Photo Alamy Philodendron seeds are on the smaller side of houseplant seeds, but they do eventually grow into giant tropical plants! This plant is just a little over 6 months old and is already Dahlia Growing Guide FIVEFORK FARMS 17 Privacy Trees and Shrubs for the Midwest