Human: Which is the best time to plant tomatoes in my garden? Assistant: 
The best time to plant tomatoes in your garden will depend on your climate and local growing season. In general, it's recommended to wait until all danger of frost has passed before planting tomatoes, as they need warm soil temperatures to germinate and grow properly. However, you may also want to consider when your last frost date is for your area, since this can affect how quickly your tomatoes will mature.