When a lawn has gone past patching, the question is always the same: lay sod or start again from seed. Both work. They suit very different situations, and choosing on price alone is how people end up doing the job twice.
When sod is the right call
Sod buys you time, and on a seasonal property time is usually the scarce resource. You get a finished, even lawn the day it is laid, which matters when a house is being handed back to its owners or listed for sale in two weeks.
It is also the better answer on any slope. Seed on a graded bank washes into the nearest bed with the first heavy rain, whereas sod holds the soil from the moment it is rolled. The same applies where a new build has left bare ground that will erode before seed has any chance to knit.
When seed makes more sense
Seed costs a fraction of sod per square foot, and on a large open area that difference is substantial. If the lawn is thin rather than dead, overseeding into existing turf after aeration will often restore density without the expense of stripping and replacing anything.
Seed also gives you a wider choice of cultivar, which matters on shaded lots. A fine fescue blend suited to a wooded Noyac property is easy to source as seed and much harder to buy as sod.
The part that decides the outcome
Whichever you choose, what happens below the surface decides the result. Sod laid over unamended sand looks perfect for three weeks and then browns off in the first dry spell, because the roots never had anywhere to go. Seed broadcast onto compacted ground washes into low spots and germinates in patches.
The preparation is the same either way and it is not optional:
- Remove failed turf, thatch and construction debris completely
- Correct the grade so water runs away from the house, not toward it
- Amend sandy soil with organic matter to build a real root bed
- Level and roll so the surface is even before anything goes down
- Have irrigation working and programmed before installation day
The first two weeks
New sod needs to stay consistently moist while it knits into the soil beneath — that window decides whether it establishes or lifts at the seams. New seed needs the surface kept damp until germination, which usually means light watering more than once a day.
We hand over a written watering schedule with every installation, because the best-prepared lawn in the Hamptons will still fail if the first two weeks is left to chance.