| GCI surveyed nearly 300 superintendents, chosen randomly from our circulation list, about what part plant growth regulators (PGRs) played in their maintenance programs. The vast major of superintendents indicated they did use PGRs, spending on average about $5,175 on products. And despite the challenging economy and financial stress on maintenance budgets, nearly half (47 percent) report PGR spending has remained consistent. Do you use PGRs (plant growth regulators) as part of your maintenance program? 5% - No 95% - Yes How has your total annual maintenance budget changed over the past three years? 1% More than 20% increase 1% 16% to 20% increase 3% 11% to 15% increase 12% 6% to 10% increase 17% 1% to 5% increase 19% No change 13% 1%-5% decrease 16% 6%-10% decrease 8% 11%-15% decrease 4% 16% to 20% decrease 6% more than 20% decrease How has your PGR budget changed over the past three years? 8% More than 20% increase 6% 16% to 20% increase 6% 11% to 15% increase 14% 6% to 10% increase 13% 1% to 5% increase 47% No change 2% 1%-5% decrease 2% 6%-10% decrease .5% 11%-15% decrease .5% 16% to 20% decrease 1% more than 20% decrease As a regularly-scheduled component of their overall maintenance program, superintendents primarily use PGRs for smoother putting surfaces and for overall turf health on greens and fairways. Where do you use PGRs? 25% Greens only 2% Fairways only 60% Greens and fairways 13% Greens, fairways and roughs How do you use PGRs? 88% Regular application schedule developed in advance 20% Apply on an as-needed basis 6% Spot usage Have you been satisfied with your PGR’s performance? 5% - No 95% - Yes Source: GCI study |
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