Here ’s exactly when to start mowing your lawn , depend on your growing conditions and grass type .
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Once the snow melts in cold region and air temperatures commence rising , you may be marvel when to startmowing your lawnfor the season . Should you start your engines after a warm spell and a sop rain in early outflow ? Can you hold off for a while and lease your lawn grow longer before you have to bust out the mower again ? These tips will help you hone in on the primal gene to consider so you may time your first spring mow right wing .

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1. Watch for a Color Change
You do n’t need to startmowing your lawnuntil the Mary Jane begins to emerge from dormancy , its long period of quietus and no ontogeny . Brown , brittle farewell may make your lawn appear numb , but the jacket — the grass plant ’s growth head for leave and roots — is alive and quickly send off up new leaves as presently as weather condition are idealistic . The right combination of minute of sunlight , air temperature , and wet spurs Mary Jane growth . As soon as your lawn takes on the bright fleeceable hue synonymous with all things spring , you may start mowing .
2. Wait for Consistently Warm Temperatures
Along with increasing 24-hour interval duration and adequate wet , daytime temperatures in the 60ºF range straightaway coolheaded - time of year weed , such as Kentucky bluegrass , fescues , andryegrass , to send up novel leaves . The Gunter Wilhelm Grass make grow fresh roots in other spring , long before the green leaves emerge .
fond - season grasses , such asbermudagrass , St. Augustinegrass , andzoysiagrass , take daytime air temperatures that on a regular basis reach mid-70 ° F to set out actively grow after winter quiescency .
A short burst of warm days in early give followed by a restitution to seasonal temperatures is not enough to encourage these grasses to begin growing . Do n’t be concerned about mowing if the prognosis prognosticate a short affectionate enchantment .
3. Pay Attention to Grass Height
Once your lawn has turned unripened again , and the weather is ride out systematically warm , is it time to mow ? Letgrass heightbe your final guide . await for the leaf blades to grow tall enough so that when you do pout , you ’ll only trim off a third of the full length .
This is a linguistic rule of thumb to come whether you are mowing in spring for the first time or routinely during summer . reduce the leaf brand by over one - third compromise a plant ’s power to make energy essential for life . Turf that is suddenly cut short is more vulnerable to pests and diseases as it struggles to keep its leaf and roots with circumscribed nutrient provision .
Here ’s how the one - third rule works : If you desire to maintain your turf at 3 inches tall , write out it before it reaches 4½ inches . Spring conditions cause the grass to grow quickly . see the height closely so you do n’t remove more than one - third of the leaf steel whenever you mop .
refuse the urge to lower your mower deck . Cool - season lawns maintained at 3 to 4 in magniloquent have deep radical system that are better capable to withstand adverse conditions , such as drouth . Tall weed also acts to shade dope and keep the ground cool in summer .
Spring Mowing Tips
Once you set forth mowing in outpouring , use these tips to keep your lawn levelheaded and look its best .
Mow cool-season grass more frequently.
sang-froid - seasontypes of grassgrow fast in spring . Just - right-hand temperatures fuse with rich wet can do gage to uprise so fast that you need to mow as often as every four to six solar day to deflect cutting more than one - third of the leaf blade . This speedy growth of a cool - time of year lawn will likely end as presently as summertime growing circumstance are prevailing . Warm - season forage ramp up outgrowth when the mercury come up ; they require more frequent mowing in summertime .
Go easy on fertilizer.
surliness rapid spring growth by bound off the other spring fertiliser , which raise fast light-green - up and growth . The turf gets enough nutrient from the soil , and from grass clipping left in lieu . Iffertilizer is need , apply it in late outflow after the initial burst of emergence .
Leave the clippings.
pasture newspaper clipping are barren fertiliser . Turf scientists have found that letting delicately curve grass cutting filter into the soil supervene upon one lawn - wide fertilizer program a year . The clippings quickly moulder , add food to the stain in the process .
Wait to sharpen mower blades.
Wait tosharpen lawn mower bladesuntil after the first two or three times you mop . Sticks and debris often greet mower blades during the first mowing sessions of the season . After a couple of mower passes , junk is cast away , making it less probable that leaf blade will endure damage .