Author: Turf Tips

Crabgrass is a summer annual weed that germinates in lawns each spring (click here for crabgrass identification information). Preemergence herbicides prevent emergence of crabgrass plants from the soil. These products must be applied prior to crabgrass germination which could occur...

One of our Purdue turf graduates, Lee Pilz died unexpectedly on Saturday, February 21, 2015 in Indianapolis at the age of 39. He graduated from Purdue University in 1998 with a degree in turf science and was the assistant golf...

Now that the snow has melted, you might be seeing some areas damaged from snow plows or other winter vehicle traffic that need repair.      Seed planted now (late March) will begin to germinate in early to mid-April. The...

This cold weather reminded me of the cold weather we experienced last winter. While it is too early to tell what effect the weather might have had on the turf, it could have damaged some warm-season turf areas in north...

  The revised edition of Turfgrass Weed Control for Professionals is now available. The 96 page publication includes content on: Turfgrass Culture Weed Types Weed Life Cycles Developing a Weed Control Program Indicator Weeds               Herbicide Information (use, nomenclature, classification, mode...

As this year's golf season came to a close, the highly anticipated renovation of Purdue's 80 year-old Ackerman Hills golf course began. In addition to upgrading the course for collegiate-level play, the refurbishment also offers a unique opportunity for students...

January 21-23, 2015 • Indiana Convention Center 100 S. Capitol Avenue,  Indianapolis, IN 46225 Here are directions (map/directions) and parking information (parking). We look forward to seeing you this week at the Indiana Green Expo (IGE). To help you get the most...

Two workshops are available for you and your crew this December. First, a new workshop, Equipment Technician Training is available. On December 11, 2014 we are hosting our first equipment technician training opportunity at the W.H. Daniel Turfgrass Research and...

Fall is an important time to fertilizer our cool-season turfgrasses. Fall nitrogen promotes good root development, enhances storage of energy reserves, and extends color retention in cool-season lawns. Most of the benefits from late fall nitrogen will be seen next...

Broadleaf Plantain     Biology: Broadleaf plantain (Plantago major) is a perennial, broadleaf weed that can be found in nutrient-poor soils; however, they prefer nutrient rich-soils that are moist and often high in calcium. Broadleaf plantain is a common weed...

A nerd is an intelligent but single-minded person obsessed with a nonsocial hobby or pursuit1. Therefore, a turf nerd is someone single-minded towards turf, obsessed with turf, and a bit nonsocial. I suppose that described me pretty well. To help...

    Prostrate Spurge     Biology: Prostrate Spurge (Euphorbia humistrata) is a summer annual broadleaf weed that can be found in dry/sandy and/or nutrient-poor soils along with compacted, weakened or disturbed turfgrass and landscape sites. Look for it first...

A common question this time of year is whether to plant turf seed now and control weeds later OR to instead control the weeds now and then seed later. Here are my thoughts. Cool-season turf seed mixture. Option 1 for...

Typical conversation about fescues. Bill: What kind of grass do you have? Bob: Fescue. Bill: What kind of fescue? Bob: You mean there’s more than one kind? Bill: Yes. As I travel around the region and give presentations or respond...

    The best time to seed a cool-season lawn is in the late summer to early fall. Adequate soil moisture, warm soil, and limited weed pressure allow for excellent seedling growth. Normally, we recommend seeding between August 15 and...

Water is necessary to initiate the germination process in seeds. As the seed imbibes water, enzymatic reactions within the seed trigger the germination process. Enzymes breakdown the energy stored inside the seed endosperm and this energy is used by the...

On Tuesday, July 15, 2014 the Purdue Turf Program, the Purdue Green Industry Working Group and the Midwest Regional Turf Foundation successfully hosted the Turf and Landscape Field Day. Jackets were needed at this year’s field day as the high...

    Birdsfoot Trefoil     Biology: Birdsfoot trefoil (Lotus corniculatus) is a perennial broadleaf weed that is often found on drought-prone and low-fertility soils. It germinates from seed primarily in the spring but sometimes in the fall depending on...

Weed management next to sidewalks is difficult for several reasons outlined below. These “hot spots” for weed invasion become quite evident during summer as weeds encroach and turf quality declines. The below section outlines some of the causes for hot...

The Purdue Turf and Landscape Field Day is tomorrow, Tuesday, July 15, 2014. This annual one-day event with the objective of providing professional turf and landscape managers exposure and educational opportunities with the latest research and technical resources. Over 500...