The answer to 'sod vs seed' is that sod and seed are two different approaches to establishing a new lawn, each with its own advantages and disadvantages. Sod is pre-grown grass that is installed as rolls or squares, providing an instant lawn. Seed involves planting grass seed and allowing it to germinate and grow over several weeks. Sod is generally more expensive upfront but offers a faster, more established lawn. Seed is less expensive but requires more time and effort to establish.
The choice between sod and seed depends on your timeline, budget, and desired lawn quality. Sod is better for an instant, lush lawn, while seed is more cost-effective for larger areas or if you have more time to wait for the lawn to establish.