Ask a Question
Notify Me On Question Update
Email this Question
My greenhouse made of visqueen does not allow the sun to hit soil, causing the growth of algae on the surface. What must be done?
Rate This FAQ
Greenhouses are generally covered with a clear plastic covering to allow light in for plants to grow. Visqueen is dark and can capture a bit of heat but will not help the plants to grow. I would suggest that you replace the visqueen with a 7mm greenhouse grade clear plastic cover. The other alternative will be to provide a light source inside the green house.
Submit Your Suggestion
Other Questions In This Topic
- Can Blenheim apricots be grown in Cache Valley? If so, what problems might I expect?
- I have a healthy looking aspen tree whose leaves turn brown and fall off in early September without ever turning colors. I live in Midway and Aspens do well here. Do you know the cause and can it be corrected?
- My petunias are horribly sticky - I assume thrips are in control although I have tried to keep them washed off (insecticidal soap) and sprayed with a systemic (orthonex). Is there anything else I might try? Would a dormant oil spray work, and if so when would I use it? Also, there are small worms that are probably chomping the blossoms. What would work to prevent or kill them? How do worms can get into my flower boxes, that are at least 6 feet off the ground?
- We have Ray wood ash trees around our home and last year they were topped by hormworms. What do you suggest?
- I recently had a handyman come to adjust the sprinklers at a house we do not live in and are trying to sell, and he unfortunately turned off the sprinklers without us knowing, and the grass went a few weeks without being watered. Since we discovered it, we began watering and I laid down turf builder to see if I could jump start the regrowth. The grass looks brown and dead over much of the lawn, however, since I fertilized, I can see little green spots and individual green shafts here and there. What should I do now? Can I seed over the existing dead lawn? What is the fastest and best way back to green without tearing up the whole yard and starting again? (The backyard sod was new last year)
- This year we planted our first home garden. It was a lot of fun, but we need to know what to do to make it better next year. Specifically: our plants grew VERY large, but did not yield much fruit. What fruit we did get was typically small and misshapen. We did not fertilize, except some nitrogen along with dead lawn clippings last fall. What should we do this fall to get the soils ready for more fruit and less leaves next year?
- I have a mature elm in my backyard that was probably planted when the house was built in the 70's. We bought it 3 years ago and I have noticed that something is eating away at the bark. There is a reddish-brown streak (almost like what you would see in a human that has blood poisoning) that runs up the bark. I cut off one of the lower limbs that the problem had progressed to. The bark is very "mushy" and looks decayed. Chunks of bark fall off at the affected areas. I cannot see any bugs that may be causing this but I suspect that is the cause. This tree has 2 main branches that extend from the bottom and this is where the main damage seems to be. I am concerned that the tree could "split" at this point if it becomes weakened. I need to know the cause and treatment.
- I want to plant raspberries in my garden next spring but am confused. Which does better in Cache Valley: summer- or fall-bearing? The USU pub on raspberry production (HG/2004-16) says plant only Haida or Malling Joy, but I haven't found anything about these species on the web. Is this statement still valid? If so, are they fall- or summer-bearing? If not, what is your species suggestion?