Why are my laurels dying
Andrew Mccoy
Updated on April 03, 2026
Desiccation/winter burn – Brown leaves on mountain laurels can be caused by desiccation, which occurs when winter wind draws moisture from the tissues. If the plant is unable to pull moisture from the soil, the water in the cells isn’t replaced and leaves turn brown.
How do you save a dying laurel?
Yes, prune it hard back in late spring or early summer and it will re-shoot quickly. You can reduce the height and width of all types of laurel. Don’t prune it back hard if the soil is very dry or the weather is very hot.
How do you revive a laurel hedge?
Once the hedge has been cut back it’s a good idea to give it a good feed with a general fertiliser such as Growmore, if possible forking it into the top 5cm of the soil around the hedge followed up with a good thick mulch of wood chips or garden compost after watering the fertiliser in well.
What is killing my laurel bushes?
The chances are it’s a bad case of Shothole. This fungal disease attacks the leaves which leave small irregular pale brown patches that will eventually fall out, giving the appearance similar to that of a rather large slug or caterpillar that has had a midnight feast on your laurel leaves!Will my laurel grow back?
Laurel is quick-growing and evergreen. … Laurel can be trimmed or pruned to the height you require and, if it grows too big, it can be cut back as hard as you like – right back to the stump if necessary – and it will re-grow quickly into a new hedge.
Why are the leaves on my laurels turning yellow?
Nutritional deficiency – A yellowing bay laurel can be caused by a nutritional deficiency, particularly in iron. If a plant is not receiving enough iron it decreases Chlorophyll which is a vital component of photosynthesis, allowing plants to absorb energy from the sun. This results in yellow leaves at the edges.
Can you over water laurels?
The leaves of your laurel plants will quickly turn yellow and start to fall off if they are not watered enough (or if they are over-watered). Even a hot weekend in the summer can cause them to dry out so it is best to keep an eye on them every few days.
What is wrong with my laurel hedge?
The most common Laurel hedge problems are powdery mildew, leaf spot fungi and bacterial shothole. … These diseases are very minor conditions, and although they cause unattractive looking foliage, Laurel hedging plants usually grow through the problems, with new leaves being unaffected.What's wrong with my laurel?
Cherry laurel (Prunus laurocerasus) is generally considered a tough evergreen but its leaves can be affected by diseases such as powdery mildew, leaf spot fungi and bacterial shothole. Affected plants or hedges look unsightly.
How do you treat Laurel fungus?Laurel Downy Mildew Under Leaf. This disease is not fatal but will defoliate the newer growth. There are two ways to control this. Firstly, the non-chemical way is to prune off the infected growth and dispose of well away from the infected plants. The second way is to spray with an approved fungicide.
Article first time published onWhy are my laurels not growing?
As obvious as it sounds, your laurel may not be growing fast enough due to lack of water. If your laurel shrub is new, you should be regularly watering particularly in its first year of growth. … every 4 days if the soil holds water. every 6 days if the soil holds water and is in the shade.
What is the best fertilizer for laurels?
Logee’s Plants for Home & Garden recommends 15-15-15 fertilizer as the best feed for laurels. Dissolve 1/4 teaspoon of fertilizer in 1 gallon of water and use the solution once a week during the summer months. Discontinue feeding in winter to let the tree rest.
How hard can you cut back Laurel?
Hard Pruning Laurel Bushes or Hedges | When and How Just do it! Laurels can be cut back as hard as you like from early spring through until late summer (late August). If after that time, then the best time to cut back hard in late winter. The new growth will soon start to shoot out as soon as the spring warmth begins.
How much water does a laurel tree need?
Four inch or more plant stock or 12’+ spruce trees: Water daily for two weeks, every other day for three months, and weekly for three years. For wet or clay soil, the key is to use a very slow running hose, or a ‘dripping’ hose. YOU DO NOT WANT TO FILL THE HOLE WITH WATER.
Should I remove yellow leaves from Laurel?
Bay laurel trees demand well-draining soil. If their roots get waterlogged, they will easily develop root rot, which can turn the leaves yellow and cause the plant to become droopy. … Transplant or repot the tree, trimming away any diseased roots, and remove all the affected parts of the plant.
Why are my laurels going brown?
Desiccation/winter burn – Brown leaves on mountain laurels can be caused by desiccation, which occurs when winter wind draws moisture from the tissues. If the plant is unable to pull moisture from the soil, the water in the cells isn’t replaced and leaves turn brown. … An organic mulch will help during the winter.
Why are my laurel leaves turning black?
The blackening of the leaves is usually caused by root stress due to excess moisture levels in the soil during cold, wet winters. Other forms of stress, including root diseases (mainly phytophthora root rots) might also be involved.
How do you get rid of shot hole disease?
Shot hole is managed primarily with fungicide treatments to protect buds and twigs from infection. In orchards where twig infections are prevalent, the efficacy of the dormant treatment can be improved by pruning out and destroying infected wood.
Is Epsom salt good for laurels?
So in April another garden centre have said to not use the fungal spray, the shot hole disease won’t kill the laurels and is very common and to stop the yellowing of leaves I should put a teaspoon of Epsom salts around the base of each bush and water them as the yellowing is likely to be a magnesium deficiency.
Can you use tomato feed on laurels?
If you’re growing Portuguese Laurels in pots, or just if it’s easier for you, rather than using a dry feed twice per year you’d be better off using a fertiliser you can water on, such as one of the soluble brands you mix in water, or a tomato food, and water them with that every three weeks or so from April to mid- …
What do you feed Laurel?
When you are planting a new Laurel hedge we always recommend using bone meal, this is a natural organic fertiliser that should be well mixed with the soil. One kilo of bone meal will be sufficient for a 15 metres of hedge planting.
How often do you feed laurels?
The roots of a laurel plant will rot if they sit in waterlogged conditions for a long period of time. Cherry laurels need just a general purpose feed such as chicken pellets or bone meal. Fertilizing once a year will help keep cherry laurel foliage green and lush,and also maintain prolific white, fragrant blooms.
Is chicken manure good for laurel hedge?
Do not use fresh chicken manure as it can burn the roots of the plants.
How do I make my laurel bushier?
One of the best ways to keep your hedge healthy and strong is by trimming off branches that are damaged or dead. Not only will trimming dead and damaged branches help your laurel grow faster but pruning into green growth every couple of months will help your laurel grow faster and thicker too.
Can laurel hedge be cut in winter?
Laurel hedges may be trimmed at any time during the season but its best to avoid the coldest months of the year as the cut edges may be susceptible to frost damage. Many text books advise trimming Laurel hedging plants with secateurs to avoid cut edges to the large leaves, it really isn’t necessary.
Will laurel grow from cuttings?
Laurels are better grown from cuttings than seeds. Propagating laurels from cuttings can be challenging, but if you make the cuttings with care and follow the experts’ recommended procedure, propagating from cuttings is likely the best way, and you will eventually have a hedge of laurel shrubs bordering your landscape.
Do laurels need sun?
Sun and Soil The sun requirements for laurels vary depending on the species. While true laurel and cherry laurel both tolerate full sun or partial shade, mountain laurel prefers the partially shaded conditions of its woodsy, mountainous home. It too will grow in full sun if that is the only location available, however.
How do I care for a laurel bush?
Plant them in soil that is cool, moist but well-drained, and acidic in pH. Space the shrubs 4 to 6 feet apart; they prefer part shade but will tolerate full sun. Avoid windy areas, if possible, especially in the northern part of the hardiness range. Do not plant these shrubs too deeply.