Try to plant in a location that enjoys partial sun and remember to water moderately. Zamboni tends to grow best in a soil ph of between 6.2 and 7.2 meaning it does best in weakly acidic soil - weakly alkaline soil.
Growing Zamboni from seed
Ensure a distance of 5.85 inches (15.0 cm) between seeds when sowing - look to sow at a depth of approximately 0.51 inches (1.3 cm). Soil temperature should be kept higher than 10°C / 50°F to ensure good germination.