The answer to 'how often to garden' is that most gardening tasks should be done on a regular, consistent schedule. In general, you'll want to garden once a week or every other week during the growing season, and less frequently in the off-season. This includes tasks like weeding, watering, fertilizing, and pruning.
The exact frequency will depend on factors like the size of your garden, the types of plants you're growing, and your local climate. Vegetables and annual flowers typically need more frequent attention than perennials or shrubs. Paying close attention to the needs of your specific plants and adjusting your gardening schedule accordingly is key to maintaining a healthy, thriving garden.