FAQ: When Should I Plant Grass Seed In Boise?

The best time to plant grass in Idaho is in early fall. The new grass will have time to take hold before winter and you won’t have to worry about competition from annual weeds that grow in the warmer months. After a good sleep, your new grass will emerge green and healthy in the spring.

How early can I plant grass seed in the spring?

Spring seeding is your second best option for planting cool-season grasses. Aim to seed early in the season, but wait until daytime temperatures are in the 60 to 75 degree Fahrenheit range. This roughly corresponds to the optimal soil temperatures for cool-season grass seed germination.

What month is best to put grass seed down?

Plant cool-season grass seed in late summer or early fall (when daytime temperatures lower to about 60 to 75 degrees) for best success. September is typically the best month, although you might be able to get away with seeding as early as mid-August or as late as mid-October; it all depends on the forecast.

When can I overseed my lawn in Idaho?

The prime time to overseed cool-season grasses is in late summer to early fall. Fall seeding compliments the natural growth cycles of cool-season grasses. Grasses grow most vigorously during this time of year. The combination of warm soil, moderate day temperatures, and cool evenings stimulates fast germination.

When should I plant grass seed in March?

For best results, lawn seed should be sown in spring (from March to May) or early autumn (September to mid October), when the soil is moist and warm. Before laying a new lawn, take some time to think about the part it will play in your overall garden layout.

Is April too early to plant grass seed?

If you have your heart set on planting grass in spring, early April is, in fact, the best time to do it. But, depending on where you live, spring seeding could come with complications. Stressful summer heat could slow or completely stop the growth of cool-season grasses.

Is may too late to plant grass seed?

You should put down grass seed before it is too late to take advantage of peak growing times. Do it too soon, and warm weather can prevent the seeds from growing properly. Do it too late, and the seed will lay dormant until the weather warms up.

What temperature is too cold for grass seed?

If you’re wondering how cold is too cold for grass seed germination use our rule of thumb and check the weather reports. If the daytime temperature is below 60^°F then soil temperature is below 50^°F, making it too cold; if there is frost or still a danger of frost, then it’s too cold.

Will grass seed grow if I just throw it down?

The simple answer is, yes. Beyond just throwing the seed out into the lawn and not performing any grass maintenance there is a whole world of lawn care. Basically the grass will not grow if no grass maintenance has been completing prior to planting and it is just thrown on the ground.

How do I plant grass seed in the spring?

Sowing Seed in Spring

1. Remove any debris or weeds.
2. Rest the soil for 2 or 3 weeks – dig out returning weeds as they appear.
3. (Optional) Feed the soil with QUICK RELEASE: Pre – Seed fertiliser.
4. Ensure you don’t run out of seed by dividing the ground into sections.

What grass grows best in Boise Idaho?

In Idaho, most home lawns are composed of Kentucky bluegrass, perennial ryegrass, tall fescue, or fine fescue. These grasses are classified as cool-season turfgrasses, meaning they grow best in cool weather. They grow rapidly in the spring and fall when soil temperatures are between 55–65˚F.

Is fescue grass hard to grow?

It must be noted, however, that in California, summer irrigation is essential if hard fescue is grown as turf or ground cover and green color is desired. The most notable disadvantage of hard fescue (and almost all other fineleaf fescues) is its very slow germination and seedling growth.

What is a fine fescue?

What is fine fescue? It is a standard turf grass that is bunching and perennial. This variety of fescue is often part of a grass mixture to create a northern shade tolerant grass that has low moisture and fertilizer needs. The grass stays green all year long in most regions and is drought tolerant.

Can I seed my lawn in April?

But rushing into planting when the time isn’t right could make it harder for your grass to get established. Like most plants, the best time to start growing grass is in the spring. A mild temperature is ideal for sowing grass seed, as it gives the lawn a chance to get established before the weather becomes too warm.

Can you sow grass seed in April?

If you want to sow in the Spring, you can sow any time from late March onwards. Then, during the late autumn, a good root system will develop, as opposed to top growth, and your lawn will be in first class order the next spring and summer, ready to withstand hot, dry spells.

Can you seed grass in May?

In many cases, planting grass seed in summer is not preferable, considering that many popular grasses are warm-season grasses. For these types, planting grass seed in May or around May is the last opportunity. However, there are many types of cool-season grasses that can be grown after the middle of May.