Pre-Emergent Grassy Weed Control Mini-Standard

Spring Valley offers a wide range of options for the pre-emergent control of grassy weeds that provides a clear particle distribution and performance advantage over other standard-sized (Mini-Standard 260) granules.  Spring Valley’s smaller Mini-Standard granules deliver over 60% more granules to the target area resulting in superior active ingredient coverage with minimal misses and gaps in the weed control barrier.  For best results, apply before weed germination.

Dimension®

DIMENSION® (dithiopyr) provides season-long pre-emergence post control of the toughest grasses as well as controlling more small-seeded annual broadleaf weeds than any other herbicide.  DIMENSION®  can be used as a pre-emergent before crabgrass germination, or as a post-emerge application up to 3 leaf tillering.  When it comes to weed prevention on golf courses, DIMENSION® provides a wide range of application options (spring, summer, and fall) and controls Poa annua along with 25 other tough grasses and broadleaf weeds.  For best results, apply DIMENSION® at the minimum rate of .125-.50 lb. A.I. in northern climates (provides approximately 90-180 day control), and .25-.50-lb. A.I. per acre in southern climates (for 120-180 day control), not to exceed a total of 1.5-lbs. A.I. per acre per year.  The components in DIMENSION® are not effective unless activated by a minimum .5 inch rainfall or overhead irrigation.

Dimension® Fertilizer Item No.  Labels  MSDS Nitrogen %CRN Potash Source Coverage/Bag (sq.ft.) Lb. per 1,000 Lb. per acre Lb. N per 1,000 sq. ft. Traces
19-0-0 + .10 Dimension® 2025325 Label MSDS 100% Regain 100% 11,628 4.3 190 .83
19-0-0 + .10 Dimension® 2202365 Label MSDS 20% Duration 45 20% 11,628 4.3 190 .83
15-0-4 + .10 Dimension® 2246730 Label MSDS 100% Regain, N-Lite 100% MOP 11,628 4.3 190 .65
13-0-0 + .10 Dimension® 2014755 Label MSDS 100% Regain, N-Lite 100% 11,628 4.3 190 .57
17-0-4 +.125 Dimension® 2019542 Label MSDS 25% Duration 45, N-Lite 25% MOP 14,706 3.4 150 .59
13-0-2 + .125 Dimension® 2013283 Label MSDS 100% Regain, N-Lite 100% MOP 14,706 3.4 150 .45  
13-0-0 + .125 Dimension® 2014746 Label MSDS 100% Regain 100%   14,706 3.4 150 .45  
19-0-3 + .15 Dimension® 2015536 Label MSDS 25% Duratino 45 25% MOP 17,241 2.9 125 .55  
17-0-4 + .15 Dimension® 2019531 Label MSDS 100% Regain, N-Lite 100% MOP 17,241 2.9 125 .49  
13-0-0 + .15 Dimension® 2014743 Label MSDS 100% Regain 100%   17,241 2.9 125 .37  

*Coverage based on dithiopyr rates of 0.188 lb. A.I./acre.

Prodiamine 

Prodiamine is a pre-emergent herbicide that is economical, offers a low-dose application rate, and is highly effective against controlling over 30 grassy and broadleaf weeds including crabgrass, goosegrass, and poa annua. Prodiamine is non-staining, and offers a wide range of application flexability. A single application is all that is needed for season-long control, with many turfgrass professionals choosing to apply Prodiamine in the fall after soil temperatures retreat below 50°F. Prodiamine has the lowest water solubility and volatility and stays within the top one half inch of soil. For best results, apply Prodiamine at the minimum rate of .50-lb. A.I. per acre for control up to 12 weeks, 1.00-lb. A.I. per acre for up to 20 week control, and 1.50-lb. A.I. per acre for up to 32 week control
The components of Prodiamine are not effective unless activated by a minimum .5 inch rainfall or overhead irrigation.

Prodiamine Fertilizer Item No.  Labels  MSDS Nitrogen %CRN Potash Source Coverage/Bag (sq.ft.) Lb. per 1,000 Lb. per acre Lb. N per 1,000 sq. ft. Traces
18-0-6 + .20 Prodiamine 2078696 Label MSDS 100% Regain, N-Lite 100% MOP 12,500 4.0 175 .72
22-0-4 + .29 Prodiamine 2017532 Label MSDS 100% Regain, N-Lite 100% MOP 12,500 4.0 175 .88
17-0-0 + .29 Prodiamine 2019881 Label MSDS 100% Regain 100%   12,500 4.0 175 .68
13-0-5 +.29 Prodiamine 2014695 Label MSDS 100% Regain 100% MOP 12,500 4.0 175 .52
12-0-0 + .29 Prodiamine 2010234 Label MSDS 100% Regain 100%   12,500 4.0 175 .48
19-0-3 + .37 Prodiamine 2015539 Label MSDS 20% Duration 45 20% MOP 16,129 3.1 135 .59  
17-0-0 + .37 Prodiamine 2019872 Label MSDS 100% Regain 100%   16,129 3.1 135 .53  
13-0-2 + .37 Prodiamine 2013299 Label MSDS 100% Regain, N-Lite 100% MOP 16,129 3.1 135 .40  
19-0-3 + .42 Prodiamine 2015547 Label MSDS 100% Regain 100% MOP 17,857 2.8 120 .52  
13-0-5 + .42 Prodiamine 2014731 Label MSDS 100% Regain 100% MOP 17,857 2.8 120

.36

  
19-0-3 + .58 Prodiamine 2015548 Label MSDS 100% Regain 100% MOP 20,000 2.5 109 .48  
13-0-5 + .58 Prodiamine 2014732 Label MSDS 100% Regain 100% MOP 20,000 2.5 109 .33