1 Flashcards
What is the most common method of turf establishment?
Seeding
In any soil preperation….what is the first step?
Soil Testing
What is the minimum depth when rototilling to mix soils?
4-6”
When forminga subgrade…what two rules must be followed?
- The subgrade should be the same contour as the finished grade.
- Remove any debris from the subgrade before the topsoil is placed downs.
When soil tests are not available…what is a good standard fertilizer to mix into the soil prior to seeding?
10-20-20
a Starter fetilizer is high in _____ and low in _____.
Phosphorus
Nitrogen
KBG seeding rate:
1 - 1.5 lbs
Per. Rye seeding rate
7 - 9 lbs
Tall fescue seeding rate
7 - 9 pounds
creping bentgrass seeding rate
0.25 - 1.0 lbs
Colonial bentgrass seeding rate
0.5 - 1.0 lbs
Bermudagrass seeding rate
1 - 1.5 lbs
Why is is best to seed in late-summer/fall?
less weed competition
high soil temps than spring
What herbicide has the ability to inhibit the establishment of warm-season weeds without damaging the germination of cool season grasses?
Siduron