LAWNS: SEED VERSUS SOD |
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MG
Manual Reference
Ch. 12, pg. 13 |
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A quality lawn containing the recommended mixtures of
grass varieties and species can be established with either seed or
sod. Perennial ryegrass, annual ryegrass, and Lolium hybridum,
tall fescue are essentially established by seed. KBG is easily
established by seed, but is also available in sod form. Tall
fescue is sometimes available as a netted sod. |
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Common bermudagrass, the improved turf-type seeded
bermudagrass varieties, and the seeded "Princess" type
hybrids are established by seed. The sterile vegetation hybrids of
bermudagrass (non-pollen producing) include E-Z Turf, Tifgreen
328, Tifway 419, Santa Ana, and a few others. |
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Zoysiagrass and St. Augustine are usually established
from sod, or plugs. Seed is not readily available in Arizona for
these two grasses. The soil preparation for the two methods does
not differ. Initially, seed is less expensive than sod. However,
successful, weed-free establishment is more difficult with seed
than with sod. If reseeding of certain areas or even an entire
lawn is necessary, the overall expense may be less with sod. Also,
because of the time required for seed to germinate and become
well-rooted in the soil, the area is exposed to excessive
potential for erosion. Sodding practically eliminates such
problems, a consideration which may be especially important on
steep hills or banks. Sodding provides an immediately pleasing
turf that is quickly functional and will compete with viable weed
seed already present in the soil. |
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