![]() Preemergence weed control with crop response measures as visual foliar injury ratings and aboveground biomass accumulation were recorded 38 days after the second application of herbicides (DAH2). Dithiopyr (0.25 and 0.50 lb/acre a.i.), trifluralin + isoxaben (2.0 + 0.5 and 4.0 + 1.0 lb/acre a.i.), oxyfluorfen (0.25 and 0.50 lb/acre a.i.), oxadiazon (2.0 and 4.0 lb/acre a.i.), and granular table salt (99% sodium chloride, 1% sodium silicoaluminate 83% of particles 0.5–0.25 mm in diameter, 400 lb/acre a.i.) were applied at 2 and 84 days after transplanting (DAT). Seashore paspalum turf bleaching from mesotrione and topramezone can be reduced with the addition of metribuzin and/or ethofumesate to the tank mix.įield experiments were conducted to assess the tolerance of seashore dropseed (Sporobolus virginicus) to pre- and postemergence herbicides labeled for roadside right-of-way use. Applications of mesotrione did not result in goosegrass control. ![]() ![]() Maximum bermudagrass injury was seen in treatments with mesotrione (0.07 kg ha-1) and/or ethofumesate (1.12 kg ha-1). Incorporating a post-spray dry down allowed for complete control of goosegrass with one spray application. Goosegrass was controlled with tank mixes that included topramezone (0.01 kg ha-1) + metribuzin (0.10 kg ha-1) with an acceptable level of seashore paspalum discoloration. The herbicides metribuzin, topramezone, mesotrione, and ethofumesate were evaluated in tank mixtures for bermudagrass and mature goosegrass control and seashore paspalum injury. Herbicide efficacy studies were conducted at the West Loch Golf Course ('Salam' seashore paspalum, greens cut) on the island of Oahu in Hawaii. Bermudagrass and goosegrass are problem weeds infesting both fairways and greens on many seashore paspalum golf courses. Call (808) 293-8873 to request a quote today.Seashore paspalum has gained increased popularity in Hawaii due to its salt tolerance and the use of non-potable water on golf courses. The locally owned and operated turf supplier will assist you with high-quality sod to elevate your residential and commercial landscaping. A reel mower will produce the best-looking paspalum, but you can also use a rotary mower set to 1.5 to two inches in height.Īlii Turf is your premier seashore paspalum supplier in Wahiawa, HI. On the other hand, athletic field or golf course turfgrass will need daily mowing. Only mow your lawn about once or twice a week. Seashore paspalum is slow to recover from scalping, or mowing damage. Water early in the morning so the leaves will dry faster and avoid contracting diseases. For example, if you skip three days, water for 40 minutes on the fourth day. Generally, for each day that you don’t hydrate your lawn, water for 10 minutes. When it’s the growing season, watering every three to four days is enough. Water Infrequentlyĭeep and infrequent watering is recommended for established seashore paspalum. Paspalum will also benefit from zinc and manganese foliar application in high salt conditions. Once you’ve achieved about 90% of turfgrass cover, you can reduce your fertilizer amount significantly. The primary nutrients required for proper development are nitrogen and potassium in a 1:1 ratio, but can go up to 1:2 in areas of high stress. Regularly apply small doses of fertilizers during the growing period. When summer comes, it needs phosphorus rather than nitrogen. Paspalum thrives on slow-release or organic fertilizers during the beginning of spring and fall. ![]() 3 Tips to Tend to Your Seashore Paspalum 1. Use Organic Fertilizers However, this perennial turfgrass still needs proper care to look its best. Unlike other grasses, seashore paspalum can tolerate different environmental stresses, such as high soil salinity levels, waterlogged soils, and reduced light conditions.
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