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  1. MowerMark

    How to stop cut grass blades from accumulating inside mower cavity?

    When I use our Honda gas mower to mow the lawn (dry), grass does not sick to the periphery of the inside of the mower. But when using our Ego electric mower, the grass does adhere. This causes clumps of grass to fall on the lawn. I've cleaned the inside and made sure it was dry, but the...
  2. MowerMark

    Sod several months old, now has several areas of "rusty blades". See picture.

    Our old bluegrass lawn was >20 years old and we never had the problem described below. A few months ago 80/20 Blue/Rye sod was installed. Watering 20 minutes 3x/week starting at 5AM. Mowing to 1.5 inches. In the past two weeks, areas of "rust" has appeared on some blades, but not in all...
  3. MowerMark

    Why does the new sod lawn have two different blades? Rye? See picture.

    A few months sod was installed. More and more I note that 10-20% of the blades grow faster and are turned differently. Is this the 20% rye blades in this sod said to be 80/20 blue/rye?
  4. MowerMark

    This new blue-rye sod has Poa Pratensis and looks like infested Annual Bluegrass contamination.

    Somehow, this species got into the new fresh Rye-Blue sod This pretensis has a tubular stem, then has horizontal blades arising from the stem. It looks like Poe Annua or Annual Bluegrass. Here are pictures of the end of the fresh sod roll, a specimen pulled from the sod, and a view from the...
  5. MowerMark

    New sod to be installed, but samples of the blue-rye sod look strange. What kind of grass is this?

    Fresh Bluegrass-Rye 50:50 for installation today. Here are a few pictures. The grass looks unusual. What do you think? Is this young blue-rye?
  6. MowerMark

    New sod being installed next week. Can/Should a pre-emergent be applied?

    Our new lawn has to be removed and replaced because of many growths of Annual Bluegrass. Can/Should a pre-emergent be applied to the new replacement sod to stop improper growths our contamination? If the pre-emergent is safe and effective, which one to use?
  7. MowerMark

    New sod eight weeks ago developing light green patches and strange looking grass blades. What's wrong here?

    Eight weeks ago new rye-blue grass was professionally installed. The workers followed all the directions re: soil amendments, rototill, leveling, etc. It looked fine until after mowing >6 weeks after install. The sod was authentic and came directly and freshly from a well-known sod grower...
  8. MowerMark

    Where to purchase a new central bolt for a Honda HRR216VKA blades? Links please!

    Hello. The blades hit a solid brick and the central bolt broke releasing the two blades. Very scary. See picture. I cannot find where to purchase a new bolt (? and washer) to reattach these two blades. Yes, the remains of the bolt will first need extraction. When I search websites for the...
  9. MowerMark

    Blue Marker Dye which can be safely and effectively used with RoundUp ?

    Our 25+ year old lawn needs replacing. The grass company said to mow it, fertilize it, and when the weeds and grass are 1" tall, spray it with RoundUp super concentrate mix, using 2.5 oz/gallon/300 sq. ft. Three to seven days later, shave off the grass and then do the usual things to place...
  10. MowerMark

    Scott's/ RoundUp Concentrate directions warn against mixing in marker dye before applying to lawn & weeds.

    Were you aware of this? The dye supposedly decreases the potency of the glyphosate. Scott's recommends 2.6 oz. RU concentrate per gallon of water since they classify Nimblewill as a difficult weed to kill;.
  11. MowerMark

    How deep should a mole/gopher screen be placed below top of topsoil?

    Half inch? One inch? Two inches?
  12. MowerMark

    Raccoon wire on top of lawn. Worth it? Adverse effects?

    Have any of you placed raccoon wire on top of your new sod? Was it effective and without adverse effects?
  13. MowerMark

    How to kill and shave off old lawn but be able to place sod down immediately

    Our 20+ year old lawn needs to be replaced. The proposed landscaper/gardener suggested that we mow the lawn to an inch length, and spray with "Ortho GroundClear Weed and Grass Killer" which has 40% Ammonium Nonanoate and no RoundUp. The label doesn't indicate that one can lay down sod right...
  14. MowerMark

    Are these normal grass going to seed, nimble, or what? Survived many applications of Tenacity.

    Our rye-bluegrass lawn has had three applications of double dose Tenacity every year for the past four years, only because of nimblewill.. So far this year there has been two applications of double-dose Tenacity. Last spray was a month ago. Scattered throughout the lawn are these firm stalks...
  15. MowerMark

    I have never mulched our 25 yr. old bluegrass-rye lawn. What are the advantages & disadvantages?

    I have never mulched our 25 yr. old bluegrass-rye lawn. Have always used the catcher and dumped the clippings in the proper pickup bin. What are the advantages & disadvantages of mulching rather than dumping / discarding? Thx
  16. MowerMark

    What's wrong with my Honda Lawnmower? Almost pulled my arm off! Repair? New mower?

    This wonderful Honda Lawnmower has been reliable. Occasionally there's initial white exhaust, but it always starts with two pulls. Last oil change was three years ago, last spark plug change six years ago. The mower is used 0-2x/week on 1500 sq. ft. of lawn. Today half of the lawn was mowed...
  17. MowerMark

    Barricade then Tenacity one month later?

    I spoke with a representative of the manufacturers of both chemicals, and was told that one should apply Barricade and one month later Tenacity. Have any of you used this routine, and if so, was it effective? The lawn has some nimblewill. Previously I applied only Tenacity every three weeks X 3.
  18. MowerMark

    Best replacement blades for the Honda HRR2167VKA gas mower ?

    In six years, I have not replaced the two blades in this HRR2167VKA. As a separate issue, when the mower starts, it sounds like the blade(s) are hitting metal, but the sound disappears when it reaches full speed. I don't see any friction marks. Please share a link to the best blades. Thanks.
  19. MowerMark

    Hose end sprayer which will dilute a chemical and stream at least 30 ft. ?

    I used to own an Ortho sprayer. It had a screw-on bottle and the device connected to the garden hose. The nozzle was six to eight inch rod allowing the now diluted solution to go at least 30 feet. Aging caused the bottle to crack, so years ago it was discarded. Have looked on the Internet...
  20. MowerMark

    Have you had experience with green grass paint? Good? Bad? Dangerous?

    My neighbor just told me about grass paint. He uses it when dog urine kills in spots or when there's a poorly watered area or excessive shade. It looks okay. Have you had experience with green grass paint? Good? Bad? Dangerous? I didn't ask for the brand name.
  21. MowerMark

    Choosing the proper grass seed for the San Francisco Peninsula. Rye? Bluegrass?

    My 20 year old Rye-Bluegrass lawn was doing well, except for that Nimble grass (treated with Tenacity) and more recently, grubs. Forgot to use insecticide in June, and now it's mid-October. Need to reseed areas. Should I use Periennal Rye 50% + Kentucky Bluegrass 50% or "Triple Blend"...
  22. MowerMark

    Nimblewill is back again.

    Last year did FIVE Tenacity treatments on 1,500 sq. ft. of lawn. This year my friend Numblewill is back, seemingly worse than last year. Applied Tenacity three weeks ago and the bluegrass lawn is recovering. Has anyone successfully eliminated Nimblewill from their lawn? If so, how?
  23. MowerMark

    Tenacity attacked the lawn: Before and after using a thatch rake. Overseed now?

    Tenacity attacked the lawn: Before and after using a thatch rake. May I overseed now ?
  24. MowerMark

    Why not reduce lawn thatch during the summer ?

    OLD THREAD: https://www.lawnmowerforum.com/showthread.php/9990- The lawns have never been de-thatched. A gardener offered to de-thatch my lawns for $200, but refused to do it until the Fall. Why? "Because it will look bad for a few weeks". Huh? Anyone know a sound reason of what time of...
  25. MowerMark

    Why not reseed during the summer ?

    Need to reseed some areas of a Bluegrass lawn. The seed company said to not reseed during summer. Why not? They had no answer. I've reseeded many times during this summer by keeping the top soil moist/wet four times a day. Other than the increased frequency of water applications, why not...
  26. MowerMark

    How can two lawn specialists state this lawn is normal and healthy ?

    . VIDEO: https://youtu.be/eulyoiQk1H8
  27. MowerMark

    Do we all need to round up our Roundup?

    https://www.google.com/amp/s/amp.cnn.com/cnn/2018/08/10/health/monsanto-johnson-trial-verdict/index.html
  28. MowerMark

    Why are areas of the lawns "spongy" ?

    There are green areas of seemingly normal grass, but when walking on these areas it feels like there's foam underneath. . . an extra thickness. Is this thatch?
  29. MowerMark

    Which is the "best" fertilizer ?

    Have used five different brands on the lawn. A gardener said that the ONLY good way is to use 15-15-15 every three months and to not use Iron such as Ironite. Which fertilizer and schedule is the best for California ?
  30. MowerMark

    Finally sprayed a section of one lawn with Tenacity®

    Of the two lawns, chose the larger and to do only 60% of the lawn. Fertilized and watered three days ago. Haven't mowed in a week. Mix was 2.5 cc Tenacity (about 0.5 tsp) 15cc blue dye, 1.5 tsp of surfactant. I should have walk tested the lawn first for spraying tempo, but this mixture was...
  31. MowerMark

    Do you think surfactants really work for lawns?

    https://smedia.webcollage.net/rwvfp/wc/cp/24605930_legacycode/module/miraclegro//_cp/products/1497369654815/tab-90b02fff-f64b-4888-aad2-31bf8a922ba1/336fc987-4a8d-416f-ace4-d29288b16aea.mp4.mp4full.mp4 Which ones do you use? Have only used Aquaduct® and that was years ago.
  32. MowerMark

    Should the lawn be replaced by artificial turf ?

    The front lawn consists of two rectangles totally 1,500 sq. ft. It was/is bluegrass sod and in the past year has had bermuda grass, and now seems 50% bent grass. How does on make the decision of killing then replacing the lawn versus changing to artificial turf. Hoping to see how Tenacity...
  33. MowerMark

    TENACITY® --- how to apply to 36 - 50 sq. ft. of lawn

    LABEL: https://www.domyown.com/msds/Tenacity%20Herbicide%20Label.pdf https://www.domyown.com/tenacity-herbicide-p-1877.html Have an 8 oz. bottle of this Tenacity herbicide as it is easily available to all consumers. The directions for application are "4 - 8 oz. per 30 gallons of water per...
  34. MowerMark

    Yet another what's this ugly/different grass thread!

    Here are two pictures. Most of the lawn is normal, but there are patches and groups of this second grass which has blades facing different directions, but about the same color, slightly lighter and broader, as the healthy bluegrass. This different variety seems to have one stem, but several...
  35. MowerMark

    How to eradicate this thing burrowing under the lawn?

    Three years ago and now one week ago something is tunneling under the lawn. Three years ago an electronic "Mole Chaser" was used along with "Gopher Gassers".... which are like flares which one sticks into the tunnel. This thing hasn't destroyed the grass, but it is weird for me to step on the...
  36. MowerMark

    What's the name and way to eradicate the lighter color broader grass?

    Every February-March these blades of faster-growing, broader, lighter green grass (?weeds) appear in areas of the bluegrass lawn. In prior years, have pulled them out repeatedly. Not easy or fun. Is there a selective chemical killer for whatever this is?
  37. MowerMark

    Anyone have the name of this weed and the best method of eradication?

    Hi. This is invading the grass and other areas. How to eradicate it? Weed killer?
  38. MowerMark

    This grass is invading my bluegrass. Name ? How to remove or destroy it?

    Hi all. My bluegrass lawn is doing fine except a year ago it started having areas of a different type of grass. The blades are larger, lighter green, faster growing, and the blades seem to originate from single stems. SEE PICTURE of the abnormal grass samples pulled from the lawn. Is this...
  39. MowerMark

    Honda Lawnmower: Sharpening the blades

    Have three questions about blade sharpening. I use a hand-held blade sharpener. Takes only 3-5 strokes and the blade renews. 1. Seems that it is recommended that one doesn't get them too sharp. How does one measure sharpness and how to judge how sharp they should be? 2. The top blade, the...
  40. MowerMark

    I really like the Whizz by Ortho.

    Have tried several hand spreaders and they sucked. One issue is that the internal mechanism slips and grinds, without putting out product. Or product leaks out, or one has to concentrate on turning a crank that the product goes in unwanted places. Two weeks ago at Home Depot for $20 purchased...
  41. MowerMark

    Repairs Why is the starter string wearing thin in just one spot ?

    My Honda gas mower string line has developed a thin frayed spot about one foot away from the holding loop upon which the handle rests. 1. Why is the string wearing in that one small spot ? 2. It might still be within the seven year extended warranty period. Is this repair/replacement...
  42. MowerMark

    Neighbor hates my two privet trees. Can they be stopped from flowering?

    After 20 years, my neighbor claims the two privet trees cause him to itch, especially when they flower. He wants them cut down. Is there a way to keep these trees but stop them from flowering?
  43. MowerMark

    Has anyone tried Revive on lawns ?

    Hi everyone. Long time, not here. I have used Aqueduct® which supposedly helps water penetration. Recently I saw this Revive (with chicken poop) and wondered if it really helps with compacted soil. REVIVE: http://www.revive.com/products/granules AQUEDUCT...
  44. MowerMark

    Artificial turf looks artificial. Any manufacturer duplicate a real life lawn ?

    Probably off topic for this forum. All artificial turf looks artificial. When will producers make one with: 1. Irregular blade heights ? 2. Some tips brownish ? 3. Sparse areas ? 4. Proper green color ? 5. A few fake weeds ? The fake appearance is worsened by the climbing prices in...
  45. MowerMark

    Should my lawn get professionally aerated ? Good ? Bad ?

    My lawns have areas which are compacted soil, and some normal areas. One can detect the difference when using a humidity sensor probe or a hand/foot aerator. A professional aerator would charge only $75 to do the 1,400 sq. ft. in the front. However, when it was done six years ago it didn't...
  46. MowerMark

    Bluegrass lawn has many seed sprouts. Drought ? Time of year ?

    Never have recalled so many tall blades with seeds. Is it our drought here on the West coast of California ? Fertilization ? Time of year ? Less frequent mowing ?
  47. MowerMark

    Have you HYDROMOUSSED your lawn ?

    Is this B.S. ? Of any value ? HYDROMOUSSE: Object moved
  48. MowerMark

    $ 13 meter for pH, moisture, and light--- seems worth the price

    Mosser Lee Soil Master $12.99 at Lowe's. LINK: Soil Master Seems very good for moisture detection. Lawn pH 7.5 - 8.0. Will do formal soil testing soon.
  49. MowerMark

    Have you ever used a Hunter MP1000/2000/3000 nozzle in a Toro popup ?

    At a plumbing store the salesperson demo'd these Hunter nozzles which screw into a Toro 6" pop-up. Supposedly they send out rotating streams of water for better coverage, less water waste (less misting), and reduced GPM. They were about $8 each. Very tempting. Anyone use them ? Reports ...
  50. MowerMark

    Has anyone here tried Aqua Smart on an established lawn ? Comments ?

    Aquasmart PRO We have a water shortage here in the San Francisco Bay Area. Will this really help ? 50 lbs. = $50.
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