To Sod or Not To Sod, That Is The Question.
You might be asking yourself whether it’s worth it to sod or if you should just seed instead. Great question! There are definitely pros and cons to each option and luckily when Sam was an extension educator at the University of Minnesota, he co-authored an article about the very topic. You can reference the whole article yourself, but we pulled directly from the article just the advantages and disadvantages of each for you here:
Seeding
Advantages
More grass species and varieties to choose from
Less expensive than sodding
Stronger root system development initially and long term
No layering of soil types to cause rooting problems
Disadvantages
Initial establishment takes more time
For best results, time of seeding is limited mainly to late summer and early fall
Moisture is critical for the young seedlings
It takes nearly a full season to achieve a mature and durable lawn
Weed pressure will be greater
Sodding
Advantages
Rapid establishment and relatively weed-free in the beginning
Good for slopes or areas prone to erosion
Can be laid virtually any time during the growing season
"Instant" lawn
Disadvantages
Less flexibility in choosing species; most sod in Minnesota will be Kentucky bluegrass
More expensive than seeding
Labor intensive to install
Potential layering of soil types that causes rooting issues