Tag for questions asking how to look after trees.

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3
votes
2answers
50 views

How To Trim This Tree

I recently moved into a new house. A tree in the backyard does not seem to have a "main" trunk. It has a lot of branches coming from the ground. What should I do with it? Remove it? Trim it, if so how?...
4
votes
2answers
126 views

Should I be concerned about Ginkgo leaves yellowing in early July?

Three weeks ago I bought a potted Ginkgo biloba from a local nursery, with strong green leaves. I've never looked after a Ginkgo before but I watered it every other day apart from the day we had heavy ...
6
votes
3answers
348 views

How can I save my Meyer lemon tree?

I discovered 2 days ago that my lemon tree appears to be dying. I'm not sure when it began. Because I have never had problems with this tree, I simply did not notice it turning brown. My neighbor ...
4
votes
1answer
116 views

Oak Leaf Blister (Taphrina caerulescens)

I'm pretty certain my oak has Taphrina caerulescens symptoms. There is yellow bulbs on it since the beginning of the summer. Can it endanger the tree health? How can it be cured?
1
vote
1answer
24 views

What am I doing wrong with my crepe myrtle?

My tree is about 10 years old, it has six main trunks and is roughly 20' tall. The trunks don't seem to get any thicker and Now that it has bloomed, the flowers have pulled the tops to the ground. ...
5
votes
2answers
98 views

How do I revive a couple shocked trees?

We've got a few 15 year old decorative broadleaf evergreens around our house as hedging. We're selling, and had to get the foundation fixed as part of the sale. While the foundation contractor was ...
1
vote
0answers
45 views

Monstera/Swiss cheese plant with brown spots?

I bought a monstera about a week ago and the bigger leaves are starting to look floppy. I thought this was because I didn't water it enough, so I watered it more. I'm guessing this is where I went ...
2
votes
0answers
18 views

Jabily/elephant tree (Operculicarya decaryi) bonsai

I have an Operculicarya decaryi. I got it about half a foot long, and now it has grown quite a bit. It seems reasonably healthy and not in danger of dying, though I don't know much about these trees ...
5
votes
2answers
42 views

How do apple trees grow?

I have a young (3 year old) apple tree growing against a wall about 5 feet high. One branch is growing towards the wall and would be perfectly placed to go over the wall except it's about a foot too ...
4
votes
2answers
58 views

Would Diatomaceous Earth work for spraying unreachable Tent Caterpillar nests?

In trying to help answer another person's question, I realized that I have one of my own. I try to manually remove the tent moths from my trees every year, using both a step ladder and extension ...
3
votes
1answer
44 views

What is this growing on my arborvite

What is this growing on my arborvitae? Is it good or bad? My trees have lots of them.
3
votes
1answer
34 views

How to help young tree with damaged bark?

I have been very careful with the string trimmer. I think the damage is from the original city planting or freeze damage. Should I use a chisel and cleanup the wounds or just let it be? It is a Maple ...
5
votes
1answer
34 views

Can a newspaper layer underneath mulch be harmful to trees

To help control weeds in garden beds between my plants I have put newspapers down on the ground and added a layer of mulch over this. I have also done this where there are trees in the garden beds (...
4
votes
1answer
66 views

Is this tree sick and is there something I can do about it?

We have this tree in our front yard and it isn't looking that good. I am guessing it was put in when our house was built in '64 so it is over 50 years old. I'd love to be able to save it if ...
6
votes
3answers
82 views

Any ideas on what is wrong with this tree?

I have a tree in my back yard that the bark seems to be coming off of. There are leaves growing, but seem thinner than past springs. Last year, I added a tree ring with landscaping blocks and mulch... ...
11
votes
4answers
780 views

Any way to save a large tree that's starting to split/crack down the middle?

I have a large tree in my front yard and last fall I noticed a crack down the middle. Six months later, it appears the crack is getting larger (see pictures below). Is there any way to save the tree, ...
4
votes
3answers
27 views

What useful things can I use shredded branches for?

I will be carrying out some heavy pruning of some over grown trees (mixture of deciduous, fruit and a few conifers) over the next few months. I am already planning to save some of the thicker, ...
4
votes
2answers
51 views

Maintenance of oleander plants?

I have a few oleanders and was wondering what I should be doing to keep the plant in its best condition? All I do is feed it compost once or twice a year. Anything else?
4
votes
0answers
15 views

Mass Cane turned black after major move

After moving from South Carolina to New England in February both my Mass Cane plants turned black. I have trimmed it all back, cutting below the rot. I put wax on the newly cut "stalk" to seal it....
4
votes
2answers
879 views

How can I protect my plants from cows and goats?

Tips needed for protecting my plants from animals like cows and goats.
5
votes
2answers
83 views

What do nurseries feed their potted trees to make them so healthy?

The potted trees in nurseries always look perfectly healthy. What do nurseries generally give their trees to keep them that way? Let's narrow down the question and focus on plum trees as an example as ...
6
votes
0answers
99 views

Will paint thinner poured in the soil kill my tree

The contractor at my neighbors house was washing out his brushes with turpentine or paint thinner and dumping the liquid right next to my tree. Is my tree going to die and what can I do to help it ...
9
votes
1answer
210 views

How should I care for a young cherry tree?

We recently had a cherry tree planted in our garden. I don't know the age of the plant nor the exact species but it's currently below 2m (6 ft) tall, including the branches, with a thin trunk. There ...
5
votes
2answers
68 views

How should I treat overgrowth on tree line?

I've tried to provide this image to help describe the issue. I have a line of evergreen trees that goes through the back of my house. I'm not an expert at landscaping (hardly even a rookie), but ...
7
votes
1answer
177 views

Is this crab apple branch doomed?

The leafed branches that are at the end of this larger branch look fine, but I am concerned that the damaged bark has allowed the layer underneath to die. Did anything need to be done for this? I am ...
14
votes
3answers
998 views

Is this heavy blue-green growth on my tree trunk and branches a form of lichen?

I have a tree with a fairly heavy growth across its trunk and branches; I suspect that it's a form of lichen but I'm not sure. Is this something that will negatively affect the growth or health of ...
5
votes
1answer
97 views

Why are my Japanese Yews (podocarpus) suddenly dying?

I installed five Japanese Yews (Podocarpus) in the fall, November, of last year here in Austin TX. I checked up on them about a month ago and everything was fine. Now the leaves are turning pale/...
8
votes
1answer
118 views

How should I care for my multi-variety apple and pear trees?

I am a novice gardener living in the San Francisco Bay Area. When I created my vegetable/fruit garden, the landscaper recommended grafted fruit trees (ones which produce 6 different varieties of ...
8
votes
3answers
318 views

How should I save an oak tree wounded by ground root removal?

I had somebody remove some oak tree roots from the ground one month ago. Now a couple of branches look dried. Others have no new leaves growing and the old leaves are dropping. This is in Houston, ...
6
votes
1answer
63 views

My seedling looks stressed and the leaves are wilting.

Tonight I tried to give 4 hours of direct sunlight to my seedling, but after 4 hours of sunlight it looks so stressed the leaves went down. What should I do?
9
votes
1answer
90 views

Why is the base of the stem of my persimmon tree turning brown?

My potted persimmon tree is almost 2 months old and it's growing fast, but the place where the stem comes up from the soil is turning brown. Is it serious or just a normal part of growth? Please look ...
5
votes
2answers
77 views

How to develop fine roots in potted plants

I wanted to know the best way to encourage lots of fine feeder roots for a healthy plant. I started a couple of lemon trees from a drink cup seed last year as an experiment. I used a wicking system to ...
9
votes
1answer
104 views

What is this bonsai tree with serrated elliptic leaves and why has it lost all its leaves?

My son bought me a bonsai tree for Father's day in June last year. It grew new leaves and shoots for a while and has been watered regularly. It has now dropped all its leaves and there does not seem ...
4
votes
2answers
108 views

Has my Japanese Maple completely died?

I moved my Maple tree from a pot and planted it in my garden over a year ago. Since the leaves shriveled and died the tree seems to also have dried out and is not producing new buds, has it died ...
12
votes
3answers
175 views

What are the best practices for keeping trees healthy in a construction area?

I frequently see trees that are in construction areas where roots have to be pruned or grade changed. What practices are most likely to keep trees healthy in the long term where there is root or ...
6
votes
2answers
97 views

How can I save a branch injured by wind stress?

Our landlord planted a beautiful Santa Cruz Hibiscus in the front yard, Zone 9b, its natural habitat more or less, which grew into a small tree. The main trunk has a nice iron rod stake. Of the three ...
3
votes
1answer
85 views

How do I recover an avocado plant that shriveled while I was away for a week?

We have an avocado plant grown from the seed and it was doing very well until we went on a 1 week holiday. Although we watered it before we left, we came back to a plant with shriveled up and drooping ...
7
votes
1answer
79 views

Can I trim my canary palm trunk or is it a lost cause?

Below is a canary palm in my front yard: I had a tree trimming service some out and trim away the branches. They didn't do anything to the trunk though - I asked them to come back out, and the guy ...
5
votes
2answers
73 views

What to do with this palm tree?

This palm tree has been grown in my parents' yard for more than a decade (perhaps two). I'm not sure of its identification. It has grown a lot (perhaps too much, for the surrounding space), and, ...
7
votes
2answers
98 views

Christmas tree of unknown species

Last week I was given a tiny conifer(?) "dressed up" as miniature Christmas tree. Not a bonsai in the strict sense, rather a quite young evergreen species. Of course it came without a label and with ...
5
votes
1answer
132 views

How can I manage a weeping willow with a broken branch?

I have a very mature weeping willow in the front garden which was well balanced and with the recent storm one of the main branches broke off. I noted that branch had a weakness, due to rotting from ...
6
votes
2answers
65 views

How to understand if my tree's roots are girdling

Some time ago I planted the dwarf (M27) apple tree shown and described in this question. At the time of planting, I am afraid I didn't dig a very wide hole, just twice the lateral size of the pot in ...
6
votes
3answers
77 views

Are unmulched leaves any good for my tree?

I have an old Silver Maple tree in my front yard. Can I just rake the leaves to a bunch under the tree trunk, without mulching? Will it have a similar fertilizing effect to mulched leaves, or will it ...
4
votes
1answer
42 views

What should I do about this sagging mandarin tree?

My mandarin tree started sagging when its fruit started coming in. Now most of the branches are sagging. My suspicion is that it was allowed to get too tall. I've roped it to minimise the chance of ...
11
votes
2answers
936 views

Should trees be staked when they are planted?

Horticultural practices do change and research can be a driving force. It wasn't too long ago that standard practice to stake a new tree was a six foot T bar and and a strand of wire. Should all ...
9
votes
2answers
145 views

Can I plant my maple seedling in the fall months?

I have a maple seedling about a foot tall. It has not been planted in the ground yet, but it has changed color to its fall colours. It's is in a small pot. Since I may have missed the window to plant ...
8
votes
4answers
177 views

Dwarf Apple tree in heavy clay

Today I planted an apple tree grown on dwarfing rootstock (M27). The soil at my allotment is very heavy yellow clay. But it's on a decent slope. I dug a hole the depth of the container in which it ...
5
votes
3answers
300 views

Unlucky with maples every single time I plant them

I have tried several times to grow maples. Every time, something has gone wrong and they didn't survive. I always make sure the seed is viable(In other words I can feel the seed inside the pod) ...
7
votes
1answer
181 views

Is this fig tree disease or just malnourished?

My folks in Berkeley, CA (San Francisco Bay Area) showed me their young fig tree the other day to see if I could figure out what was wrong with it, but I wasn't certain. I searched here (during title ...
5
votes
1answer
51 views

Accidentally pulled fruit spurs during harvest

I was harvesting cherries and wasn't aware until after that I should NOT pull off the fruit spurs. I harvested quite a bit. I feel bad. Is the damage permanent? Will they grow back?