How often do you have to replace the grass?
1589032
I don't know. I've had the same 3 grass pads for 8 months and they are all still in good condition. I change them every day.
1589033
I believe it would depend on the size of the dog. I've had mine for over two years and it has held up great BUT, I have a teacup that only weighs 2#'s 3 oz. The grass itself is very thick and not cheaply made. I stand by this product and would tell anyone it is worth it. Good luck.
1589034
I clean it in the back yard every week with a organic cleaner, so it doesn't start to hold odor. I have replaced it three times in 15 months, but I am a clean freak.
1589035
You don't replace it. We hose it down every other day and let it air dry, but it's machine washable (put it in an old pillowcase because some "blades" of grass will come out). The company also sells a special bag to wash it in as well. They recommend not machine washing though until your dog is fully trained. We've had our puppy for 4 weeks exactly and he's been fully litter box trained for 2 weeks now. We just did our first machine wash and air dry (grass is not to be put in the dryer). You can go online and communicate directly with the company. They're great at answering questions and responding to customers. You don't replace it. We hose it down every other day and let it air dry, but it's machine washable (put it in an old pillowcase because some "blades" of grass will come out). The company also sells a special bag to wash it in as well. They recommend not machine washing though until your dog is fully trained. We've had our puppy for 4 weeks exactly and he's been fully litter box trained for 2 weeks now. We just did our first machine wash and air dry (grass is not to be put in the dryer). You can go online and communicate directly with the company. They're great at answering... » Read More You don't replace it. We hose it down every other day and let it air dry, but it's machine washable (put it in an old pillowcase because some "blades" of grass will come out). The company also sells a special bag to wash it in as well. They recommend not machine washing though until your dog is fully trained. We've had our puppy for 4 weeks exactly and he's been fully litter box trained for 2 weeks now. We just did our first machine wash and air dry (grass is not to be put in the dryer). You can go online and communicate directly with the company. They're great at answering questions and responding to customers. « Show Less
1589036
I have had it for almost a year and have not replaced it yet....if you keep it clean it lasts a long time depending upon how much its used.
1463460
There's not one answer to this question. It depends on the environment you live in and possibly the allergy sensitivities of people in the home. It's good to check them every month or so. We live inside a hardwood forest and it seems to me, we have to change ours about every 3 months or so. You can tell when they need changing, just by looking at them. If your environment has a lot of dust or other particles in it, you may need to change it every month. On the other hand, you might be able to go six months without changing it. Hope that helps some.
581183
all depend how big is the yard, for exsample my yard is more or less 50 mt2 and I replace the string once after the third use because was the one that comes with it.
196944
The grass started turning yellow within 10 days. I then mowed and it was gone. Dave
1718248
There is a cartridge that can be replaced, I don't know how often it needs to be done! I haven't had mine long enough!
744028
Depends on your environment. We live on a dirt road and have pets, so we need to clean it every 2-3 weeks. You can see how dirty it is by holding it up to the light. After a while you will develop your own schedule.
1182463
It can be reused many times as long as it is cared for. The growing media and nutrients should be the only thing that you'll replace. Indoors with lighting it will last you a long time. Outdoors with the elements you should get 3-5 years
937380
once every 6months at full use. mine is used for 2 ppl so i plan on changing after a year. i will upgrade the ceramic filter at that point.
1762332
We recommend indirect sunlight as too much sun can burn or dry the grass out too much. Many people keep their grass indoors or in a garage with no issues, so it should be fine! Just lightly spritzing it with water every 1-2 days will be enough!
321497
At the beginning of each heating season. If you have a long heating season and/or very hard water, probably replace twice per season.
1771889
We actually use potty pads in the unit (under the grass) so we just replace those every day or every two days and then no need for emptying. It's just our preference, but without those, you would need to tip it over or take apart to hose it out.
1935921
We replace ours about every 2-3 years. Our son works for a water improvement company and he told us every 2 years. Hope this helps
1493317
Honestly not sure. I just cut the grass if it is to high I have to go over the area a couple of times. Lol at the moment I have well maintain weeds. In areas where there is actual grass it guy very nicely
1873641
You'll probably have to water it once a week. I had mine out on my deck that was covered in SC. I had to water it every few days.
1474410
I used it last year, and probably wouldn't use it too early in the lifecycle for newly seeded grass. Get your new grass planted and growing for a month or two, then supplement with this.
801150
I trimmed the grass and juiced it several time, You will be able to trim it at least five times (depends on how you take care of it) before you dump it and then start fresh. You keep the same tray and dump the dirt.
925996
You will probably do a little damage to the surrounding grass but should fill in in a week or two. You just need to hit the top of the dandi weed once or twice over a week or two to kill it permanently. John