As soon as the temperatures are around 12°C and the soil is workable, you can plant veggies directly into the ground. Always follow the packing instructions for spacing requirements and timing on planting.
If you really to be ahead of the game, check out some seeds to start indoors in March.
We suggest planting in straight rows it’s a good trick if you see anything growing outside the rows it is likely a weed.
Remember veggies needs a minimum of six hours of direct sunlight daily. Water often!