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Columbia seed BENTGRASS Penncross

Produced by Oregon’s top growers, Tee-2-Green bentgrasses far exceed the standards of general certified seed. Our seed is free of Poa-annua, Poa trivialis, and all other noxious and unacceptable weed seeds. Since 1955, Penncross has set the gold standard in bentgrass. With a medium green color and rapid establishment, it is known for its aggressive, lateral growth habit and wide range of adaptability. Penncross is excellent for greens, tees, and fairways.

Crop & Plant Type: Bentgrass, Trees

Features: Increased Disease Suppression

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Crop & Plant Type
Technologies

Features & Benefits

Agrochemicals Features
Benefits
  • Very forgiving.
  • Wide range of adaptability.
  • Aggressive lateral growth.
  • Strong disease control.
  • Suitable for greens, tees and fairways.
  • Excellent heat and cold tolerance.

Applications & Uses

Maintenance Program

Tee-2-Green creeping bentgrass varieties are tough and hearty requiring less water and fertilizer than other creeping bentgrass varieties, typically resulting in an easier management regimen for the superintendent. Properly maintained, they provide a very high-quality playing surface that thrives on low mowing and results in excellent playability. In general, the amount of fertilizer applied should be .1 lbs. of nitrogen per 1,000 sq. ft. every 14 days +/-, depending on approximate growth, clippings, and performance. The yearly amount of nitrogen will be from 2 to 4 lbs., phosphorous 2 to 3 lbs., and potassium 6 to 10 lbs. As far as micronutrient amounts, this should be checked via tissue tests during the growing season and again with a soil test in early spring.

Seeding Rates

Recommended seeding rate is 1.0 to 1.50 lbs./1,000 sq.ft. for new plantings and 0.1 to 0.25 lbs./1,000 sq. ft. for interseeding.

Typical Maintenance Program

Grow-in
Wait until there is uniform turf coverage, with a height of 1/4 to 3/8 inches, before the first mowing. The mower should have a smooth front roller, not a grooved, at this time. Clippings should not be collected at this point, as to assist in the establishment of a biomass that will protect the plant from damage. During this early stage apply light weekly topdressing to cover the clippings then smooth any roughness in the surface to accelerate filling in the turfgrass canopy. The turf should reach the desired mowing height in six to seven weeks after the first mowing.
Fertilization
After the turfgrass has grown in, fertilizer applications should be kept light and infrequent, and can be accomplished by the use of a fertigation system or a soluble product. Only irrigate when necessary. To fill the soil profile to field capacity or to flush salts from the soil profile, stretch the time between irrigation cycles as long as possible. This will vary according to the time of year, but it is possible to go up to 10 days or longer, only hitting hot spots if required.
Aeration
Aeration needs will vary from course to course based on soil type, traffic and growing conditions. Most golf courses aerate two to three times a year — typically in the spring, early summer, and fall.
Topdressing
Topdressing varies depending on management style, ranging from light, weekly applications to once a month when verticutting. As with all bentgrass get as much topdressing into the playing surface as possible by opening up the canopy using groomers, verticutting, grooving, or spiking. These grow-in fertility recommendations for greens are provided as a general guideline and should be adjusted for your specific climatic conditions and other possible objectives. 

Applications
Grow-in Fertility Program Greens LBS PER 1,000 SQ FT
Pre-Plant STARTER
ATEP MICROS
POLYMER K
HUMIC D
35% MUTECH
100% MUTECH
8 LBS
12 LBS
4 LBS
4 LBS
Week 2 150-15 50% MUTECH 3 LBS
Week 4 147-14 60% MUTECH 3 LBS
Week 6 130-26 100% MUTECH 3 LBS
Week 8 150-15 50% MUTECH 3 LBS
Week 10 14-7-14 60% MUTECH 3 LBS
Week 12 13-0-26 100% MUTECH 3 LBS
Week 14 147-14 60% MUTECH 3 LBS

 

Grow-in Fertility Program Tees And Fairways LBS PER 1,000 SQ FT
Pre-Plant STARTER 35% MUTECH
100% MUTECH
6 LBS
ATEP MICROS 6 LBS
POLYMER NK 4 LBS
HUMIC DG 4 LBS
Week 4 160-8 HUMIC 80% MUTECH 5 LBS
Week 8 18-24-5 35% MUTECH 5 LBS
Week 12 16-08 HUMIC 80% MUTECH 5 LBS