Sticking a thermometer in a couple of inches will give a false reading for germinating grass seed. which then need to be potted up into bigger containers… which will quickly take over your seed starting area/house and cost you more money is potting soil, organic fertilizer and pots. While this happens every year to cool season turf, it usually doesn’t kill the grass. Creeping grasses spread by stolons or rhizomes. So, you need to actually do your research and decide what would be the smartest choice for you and your lawn. When grass seed is planted in late summer or early fall, the ground has still retained enough warmth for the grass seed to germinate quickly. These tomato seedlings have been planted at the right time – 6 to 8 weeks before the last frost – and grown with plenty of light. If you want to have the best possible lawn in the Spring then that usually means you have to put down some extra grass seed in the fall but knowing when it’s too late to sow grass seed in your climate is one of the most important things to consider when it comes to timing. You will also have to wait in spring until the soil is warm enough for seeds to germinate in the soil. Although the preferred time to sow grass seed is the late summer or early fall, you can successfully sow grass seed in the winter. After digging a bit deep, I usually find out that they ordered buffalograss or zoysia grass and tried to plant it in … If you plant seeds too early, you need to be prepared to keep potting them up into bigger pots. Sowing is best done when the soil temperatures fall somewhere between 50 and 65 degrees. If early frosts and freezing temperatures are in the forecast then covering your sprouts with garden fabric or greenhouse plastic may be necessary to keep the grass warm and growing as late into the year as possible. Again, it is also hoped that you would be able to apply these in your lawn to make it even more beautiful! Best Conditions for Tall Fescue Seed As a cool-season grass, established tall fescue grows best during the cooler soil and air temperatures that happen in late summer to early fall and again in early spring. on bare dirt, they may not survive. I'm planting a new lawn. So, the second way that you might want to go for is to actually spread them on top of the soil. Click here to find out how you can deter birds from eating your grass seeds. This temperature range is optimum to support strong seed growth and germination. If seed is applied now, it could become water-logged and rot before it ever has a chance to germinate. Then, I … Like in real life, if the soil becomes too cold, crops will not grow. This means winter crops needs to be planted before the temperature drops too much in autumn. Topseed with Certified Grass Seed, not a quick grow or Contractor Grade Seed! You should not start them too early or its just a waste of time and money. Will you be starting any seeds indoors this spring? You can also take inventory of what you have, which will help you decide what to order. Now, you might want to jump right into the discussion, but that’s not the smartest choice. So yes, you can plant cool-season grass in spring, and you should shoot for April if you’re doing so. This is essentially spreading grass seed over the existing lawn. Here in New Hampshire, I run a plant business with my partner and Memorial Day is usually our biggest weekend for selling plants.