Agrostis stolonifera
PH.D.
Ph.D.® a customized perennial ryegrass blend comprised of only top rated varieties. It is recognized as a leading sports blend in the turf grass industry for superior performance for golf course overseeding from greens to roughs. Ph.D.® provides a broad genetic background for a range of adaptation and improved horizontal disease resistance. It is scientifically blended for accurate regional adaptation, reduced mowing management and endophyte enhancement. Ph.D.® is an excellent choice for winter overseeding on greens, tees, and fairways where rapid transition is desired. Ph.D.® can be used for permanent turf or overseeding and can be cut from a range as low as 0.12” to 2.5” in height
Key features
- Blend with superior turf quality
- Excellent Resistance to Diseases
- High Overseeding and Early Transition
- Broad Genetic Base
Segment
Turfgrass
Category
Turf Mixes/Blends
Species
Ryegrass, Perennial
Sci. Name
Agrostis stolonifera
Seeding Depth (cm)
0.32–0.64
Seeding Depth (Inches)
1/8-1/4
Seeding Rate - Golf Green Overseed (Lbs./1000 sq. ft.)
7-10
Seeding Rate - Overseed (Lbs./1000 sq. ft.)
7-10
Endophyte + (Yes, No)
Yes
Germination (Days)
7-10
Mowing Frequency (Per Week)
1
Nitrogen Requirement (Low, Med, High)
Medium