For questions about trees: selection, planting, care, diagnosis, pruning, etc.

learn more… | top users | synonyms (1)

8
votes
3answers
228 views

City wants to remove our White Pines - how should we respond?

We planted White Pine trees 4 years ago they now stand 3 foot high. The city would like us to remove them because they are 6 foot from the street and sewer lines. We feel these trees will never ...
4
votes
1answer
318 views

How to recover a weeping silver birch that's growing straight

I just moved into a new house, and in the garden there's wonderful silver birch tree, about 25 feet tall (I'm guessing there). It appears that it is/was a weeping variety, but it seems to have grown ...
5
votes
1answer
139 views

What are these red “quills” on my willow tree?

I just noticed several clusters of red "quills" which sort of look like small buds on the main trunk and the two largest lower branches on my weeping willow tree. The little growths are red and ...
2
votes
1answer
48 views

Burnt Almond tree?

My husband and father in law planted an almond tree 2 years ago, it is about 9 ft tall and was growing really well and healthy. Although lately it had been covered in beetles and the leaves were ...
4
votes
1answer
80 views

Did this saucer magnolia likely suffer a mortal wound?

This morning my wife told me that the landscapers for my townhouse complex hit a saucer magnolia tree on our property with their truck while doing their work. My wife said that the tree was knocked ...
4
votes
2answers
53 views

What's the most hardy red fleshed apple for the Pacific Northwest?

I had two wonderful red fleshed apples in Birch Bay, Washington. We've moved to St. Helens, Oregon and I can't find any here. I'd love to replace them. Does anyone know where I might find these and ...
3
votes
1answer
78 views

How fast does a Thuja hedge grow after being burnt?

A fire destroyed about 40cm of the upper part of my Thuja hedge. I have 2 questions: Should I cut off the burnt branches to help regrowth or can I leave it as it is? How long will it take to grow ...
1
vote
1answer
34 views

Japanese Maple soil level increase [duplicate]

I would like to raise the soil level around my 8 month old Japanese maple. I need to raise it by about 4 inches. will this cause the tree any shock or worse, death?
3
votes
1answer
66 views

What determines the year-to-year growth in girth of any particular tree?

I'm growing some apple trees from seed and started this year. I'm worried that the width of their stems (or trunks, but they're too small to really call them "trunks") is too small in proportion to ...
1
vote
1answer
130 views

Royal Frost Birch Leaves

I planted a new clump about two weeks ago. The leaves were green and the new growth is coming out crimson and staying that color, but the existing green leaves are still staying green. I can see the ...
1
vote
1answer
168 views

Why have some of the leaves on my cherry tree sapling suddenly gone very pale?

Several months ago, I planted three cherry trees, one in the front garden, one in the back and one in a container in the house. The one in the front has really struggled, whereas, predictably, the one ...
2
votes
1answer
532 views

What's causing the bark on my maple sapling to split?

I planted a Maple sapling in my front yard in November 2011, and it hasn't shown very much growth since. It gets leaves during the spring, but they seem to fall off earlier than all the other trees in ...
3
votes
1answer
147 views

What options except cutting the tree down do I have if a fir tree is growing too high?

There's a fir tree that is now about seven meter tall and continues to grow and will reach something like 20 meters height. The tree is too close to buildings and too close to plants and so the shadow ...
3
votes
2answers
224 views

Will a branch on a small tree always be at that same height?

We have a lot of trees on the farm (Apple, maple, pear, walnut, oak...) and I've been reading about pruning lately. One of the things I stumbled upon is that when a tree is say five feet tall and has ...
6
votes
2answers
199 views

How to get rid of Smilax aspera

I need to clean and restore an old olive plantation which was not cultivated for around 20 years and is now covered with weeds, bushes and spruce tree. I'm new to olive trees but have clean almost ...
5
votes
1answer
200 views

How do I water my full grown cherry tree?

I bought a house three years ago, the cherry trees appeared to be fruitless. This year they flowered and now have cherries all over them. They are very large adult trees. Do I water them? How ...
3
votes
1answer
108 views

Relocating an apple tree - when should this be done?

A long time ago (about ten years), I put some apple seeds in the ground, and now I have an apple tree. The only problem is that it is too close to the neighbour's house, and might do some damage to it ...
2
votes
1answer
649 views

White fungus growing on tree branches

This tree has had a tough time recently. It was heavily pruned by a former resident, and until recently was buried in the middle of a dense bamboo grove. The bamboo visible to the right is 30+ feet ...
1
vote
1answer
97 views

How do I deal with a pine tree infestation?

My pine tree is heavily infested with some kind of white stuff. It looks like some kind of scales or white powder that is covering all the pine needles. Anyone know how to deal with this without ...
11
votes
2answers
289 views

Hexagonal bush?

I have seen the pictured bush today when hiking around Las Palmas de Gran Canaria. From a distance, hexagonal patterns are visible: Adjacent branches grow in an almost perfect 45° angle relative to ...
6
votes
2answers
2k views

Raising soil level around tree

As a side mini project from a bigger patio project, we moved some concrete blocks to create a well around a tree in the front of the house. A conversation over in DIY.SE chat this morning sparked ...
4
votes
2answers
624 views

Is there a particular term for 'large bonsai'?

We are relatively new to the Pacific Northwest coast. One thing that seems to be somewhat common are Japanese type gardens. What a lot of these gardens have I would call--for lack of a better ...
5
votes
2answers
5k views

What is the right way to prune a mulberry tree?

I've planted a dormant bareroot 2' tall mulberry seedling, and I'm wondering what sort of pruning is required. It's a full size tree, not any sort of dwarf variety. It has several branches already. ...
5
votes
2answers
2k views

Is there a way to save this half-dead evergreen tree?

I just moved into a home and this tree is planted in the yard. Half of it seems to be in good shape but the other half has no leaves and seems dead. I'm not sure what, if anything, I can do to save or ...
5
votes
1answer
100 views

How to best care for mature trees?

I've got several mature trees in my yard. I just moved into the home and for the last two years not a lot of care was given to the trees. As a first step I've removed all the trees that were scattered ...
5
votes
2answers
138 views

An evolution in grafting

My question stems (pardon the pun) from two ideas: That trees live for a very long time and that there have been many evolutions of trees in that time. It is possible to graft trees of the same ...
5
votes
1answer
82 views

What to look for in a good electric chainsaw?

I will need it for clearing large tree limbs and small trees, mostly for storm cleanup in a medium sized yard surrounded by mature, healthy trees. I am looking for recommendations for safety and ...
4
votes
2answers
121 views

Is eye-level coppicing of trees unique to Turkey, and what species are typically involved?

When travelling in Turkey some years ago, I noticed many trees (25-40cm diameter) that appeared to have been heavily pruned at a height of around 2m. Only just before leaving did I realise that this ...
6
votes
1answer
553 views

Combine Two or More fruit Trees!

I am from southern NH, my neighbor in the next neighborhood has a tree with both pears and apples. I have heard of this but never thought it was practical. I have a peach tree that is less than half ...
4
votes
2answers
7k views

How can I get lemon trees to bear fruit?

I have a couple of lemon trees (small plants really) in my garden. But they seem to grow at an awfully slow pace.They are about 2 years old & about 3/4 ft in height. I have seen pictures of lemon ...
3
votes
1answer
202 views

Are these baobab or acacia trees?

I have some questions about some trees present in my study areas. I think there must be acacias trees and baobabs, but it's hard for me to distinguish them. Maybe there are also some additional trees ...
3
votes
2answers
326 views

Tall Living Fence

I live in NJ and my house next to a daycare facility playground. Not only is there zero privacy, it also gets really noisy with the kids screaming all day. I am looking into the possibility of a ...
4
votes
1answer
694 views

Pine Borer Beetle Infestation

I cut down a tree that was infested with pine borer beetles. I don't want the beetles to infect other trees. Unfortunately, I can't burn the infested wood. And I don't have anywhere to haul the ...
3
votes
3answers
124 views

What are some hardy trees with medicinal properties?

I am looking to plant a few trees this year, they are not in a high priority location. I am mostly just doing it to keep my hill from eroding. I have heard ( i dont know how well documented this is) ...
3
votes
1answer
145 views

Can a citrus tree produce fruit after a freeze?

My citrus tree is in a large pot on the patio where it gets lots of sunlight. Two summers ago, it was filled with blooms, but they all fell off. We had a hard freeze that winter and it looked dead. ...
2
votes
1answer
55 views

How should I transfer swamp oak seedlings from pot to ground?

I have an interesting project going on. I was visiting the 911 Memorial site in NYC last fall. There are many swamp oaks planted on the grounds, and in the footprint of where the twin towers stood. ...
5
votes
1answer
285 views

When to transplant spruce tree sprout from a small bucket

I have a small sprout (30‒40 cm) of some species of spruce tree that is native (or at least welcome) to the Rocky Mountains of North America (purchased from the local Fish and Game Department’s nature ...
2
votes
1answer
2k views

Do fir trees cause foundation problems?

We have a fir tree planted at the front corner of our house. We recently had foundation problems due to that side of the house sinking. We live in north Texas. The company that fixed our foundation ...
3
votes
0answers
124 views

Mexican Avocado tree grown indoors 1½ years old has round spots on leaves [closed]

I have a Mexican Avocado tree growing indoors in the winter (we live in the Northeast) outdoors in the summer. It has developed white round spots and the edges to the inside are becoming brown and the ...
3
votes
2answers
339 views

Is My Tree Dead?

The bark is falling off my tree. Is the tree dead? Diseased? Will I have to have it removed? Please see the pics: Click on any photo for full size
5
votes
1answer
13k views

how far will pine tree roots spread?

I have a very tall pine tree in front of my house. I am about to start work digging up my downstairs floor and re-doing it. I'm just wandering if before I start I should look further into the roots of ...
1
vote
1answer
113 views

Sequoia Browning

I have a small sequoia tree which I got from the San Francisco airport as a seedling. I planted it in January 2012 and it has been growing (slowly) and seemed healthy - it is about a foot tall and is ...
5
votes
1answer
85 views

Leafiest Tropical Tree

I currently live in tropical country Philippines and I would like to plant or graft the most leafiest tree serving 2 purpose; first to have a better shade, like I said we live in a tropical climate ...
2
votes
1answer
634 views

Fig tree mystery worm problem

A friend has a fig tree which seems to be the target of a worm. As far as I can see the leaves and fruit do not have any bite marks or worms/insects inside them, but the fruit born was less this year, ...
3
votes
1answer
824 views

What is this South Florida tree?

This tree is on the side of my South Florida house. The trunk is really thin. The diameter can't be more than three inches. I haven't measured the tree, but it's gotta be about 10-12 feet tall and ...
6
votes
1answer
1k views

Pruning a mimosa

I have a mimosa and I have to prune it. I'd like to be less invasive and do this "operation" in the best way. Which is the best weather to prune mimosa? Which is the best time to do it?
3
votes
2answers
5k views

Why is my pine tree turning brown?

I have 4 pine trees (not sure the type but they look like Christmas trees) in my back yard. They were planted at the end of May by the people that we bought the house from. One of them has turned ...
5
votes
4answers
4k views

Is my tree too close to my house?

I have an ornamental cherry tree approximately 30 ft tall, which is now close enough to my house that I could touch it from my window. I would like to keep it , but am concerned it will damage my ...
4
votes
1answer
1k views

Help identifying South Florida tree with large pink flowers that appear annually for a short time in the fall

Any ideas of what it could be? Edit: Added a picture without its flowers. The new image gives some reference for how tall it is and how much space its canopy covers.
5
votes
3answers
204 views

Can you help identify this fragrant tree?

Do you know your tropical trees? Can you identify this one? This picture of the tree's leaves and blossoms was taken in Thailand. The fragrance of these blossoms is very startling and unique. Thank ...