Hi there, Parts of my laurel hedge has died with one particular area being badly affected so we have cut it right down. We are unsure on why exactly is has happened Could chlorine affect the laurel as it is next to the swimming pool. In the photo you can see where it has died, the middle, left and right. My possible explanation if chlorine was a to affect it would be that as the centre is where the diving board is so people could be dripping chlorine water off them onto the hedge and the two worst affected area would be where water would run when the old patio was down. Following this, what is the best thing to do at this point ? Should we cut back the dead laurel ? Would that allow better and faster growth for the new laurel to come through ? Thank-you in advance.
There are several plants called laurels - is this a bay laurel?
https://www.gardeningknowhow.com/edible/herbs/bay/why-is-bay-losing-leaves.htm
Chlorine is not normally detrimental to plants. However, the tree may have been overwatered with the splashing.If that is the case, replace it with a plant that likes moisture.
Here's an article that may help:
https://www.gardeningknowhow.com/special/spaces/planting-around-pools.htm
This laurel bush has been here since we moved in. It sits at the front of the house, which is in full shade in the morning and some sun in the afternoon. For several weeks now it has slowly drooped and shrivelled. But I don’t know why. Help!
This appears to be a severe fungal/bacterial infection. This occurs, mostly, from overwatering.
Depending on the disease, some can be treated and some cannot.
Your first attempts will be bactericides and fungicides. These articles will help:
https://www.gardeningknowhow.com/garden-how-to/info/applying-bactericide-to-plants.htm
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm
Make sure to, only, water when the first 2 or 3 inches of soil are COMPLETELY dry. This is the next step in correcting the issue.
Keep all infected growth cut back, and away from the area as to avoid reinfecting the shrub.
Here is an article that will give you general care guidelines for the shrub:
https://www.gardeningknowhow.com/ornamental/shrubs/cherry-laurel/growing-cherry-laurels.htm
Planted on hillside with good drainage. Have a drip line that waters 10 minutes a day.
Unfortunately, your photo did not come through. It could be due to several reasons, though.
These symptoms are common with pH imbalances, nutrients deficiencies, or overwatering. Correcting will require you to determine which factor is at play.
Watering will only need to be done as the soil dries completely down to 2 or 3 inches. This may not be daily, depending on the weather at the time.
As far as deficiencies and pH- There are simple tests for that. These articles will help:
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/testing-soil.htm
https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/soil-ph-plants.htm
The holes are perfectly round like someone punched them in the leaves.
This is actually a fungus called Coryneum blight or shot hole disease. Here's an article that will help:
https://www.gardeningknowhow.com/plant-problems/disease/shot-hole-disease-fungus.htm
We moved to our House in London some months ago, and the two trees in front of our house were already there. They had some brown leaves already but it got very much worse now and there are also some webs. In the pot there was a lot of grass and some other plants which I ripped out now. I am an absolute gardening beginner, I don‘t even know the species of the tree or what soil it needs or how much water. Would appreciate any help on how I can help the trees very much. I included some pictures. Thank you very much in advance, Kind regards
They look like Laurels. They look like they have been diseases for some time, as well. By this time, there will be no cure for an infection that far along.
It will be time to look into replacing those.
Should you still want to attempt, which may give you a few more years of life from it, you will need to treat with a fungicide yearly, as well as keep up with pruning and insect control. Diseased shrubs are not resistant to such attacks.
Here are some articles that will help:
https://www.gardeningknowhow.com/ornamental/shrubs/cherry-laurel/growing-cherry-laurels.htm
https://www.gardeningknowhow.com/special/organic/what-are-organic-pesticides.htm
https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm
I have 2 indian laurel trees both around 50 feet high. I installed artificial turf around the trees and left about a foot clearance around them and put rock there. Seems like the last month they are losing alot of leaves. I do have drip system under the artificial turf to get water to the roots. Am i killing my trees with the roots not getting air? I live in phx az.
Yes, and overwatering, likely. Turf will keep water from evaporating, so it will be necessary to make sure that you test the soil under before watering, although watering at all should not be necessary.
Oddly enough, in the past 2 years I have found 2 baby Bay Laurel trees in a garden in which I know for sure that a full-grown one was removed back in 1954. Happily, one of the babies has survived and is very content, thriving in its own little pot. I lost the other one :( . I plan eventually to take cuttings from this one little tree but am waiting until it is older and stronger. I am curious to discover if anyone out there in gardening land thinks these 2 little trees of mine sprouted from pooped-out seed from a bird or do you think they sprouted from the old roots of the long-gone parent tree? Also, could Bay Laurel seeds have survived after all these years in this garden (it is a tiny semi-forest) and somehow germinated? I'm a greedy green-thumber and want to sprout more trees!! Many thanks in advance for your time and advice.
What likely has happened is that another Laurel somewhere close by, or even from miles away, has seeds that have made their way into your yard. This can happen from birds, squirrels, or any other seed consuming animal.
Here is an article that will help you care for what you do have:
https://www.gardeningknowhow.com/edible/herbs/bay/sweet-bay-leaf-tree.htm