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

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6
votes
1answer
1k views

Why didn't my maple leaves change color in the fall after transplanting?

I just bought and planted an October Glory maple sapling with a trunk about 1.5" in diameter. I did everything the nursery worker told me to while transplanting it: I dug a hole twice as wide as the ...
5
votes
2answers
770 views

What time of year to mulch/feed trees?

This answer recommends putting down a layer of compost mulch in the fall in order to slowly feed the tree. (In addition to the unmentioned weed control and moisture regulation.) It makes sense to me ...
14
votes
5answers
389 views

How can I naturally encourage birds into my garden?

We love having our garden filled with birds, thus we have put up a variety of bird feeders. We also make lots of water available for the birds. The result is a 2½ year old that can identify about ...
4
votes
1answer
103 views

How can I limit my Norway Spruce to one top (trunk)?

I have a Norway spruce that is about sixty feet tall and is beginning a second trunk. I like them to have only one top, but this particular tree is not climbable. How do I control this?
9
votes
1answer
526 views

Damaged Tree Heather: can it survive?

I have a tree heather (Erica arborea) in my rockery (acid soil) which I grew from a seedling about twenty years ago. Until it was severely damaged by a prolonged freeze-up last winter, it was about ...
9
votes
1answer
121 views

How should I choose which trees to cull?

I harvest firewood from a small woodlot behind my house. I almost exclusively cut "culls" -- dead, dying, or diseased trees that aren't going to yield much additional wood in the future anyway. My ...
13
votes
2answers
960 views

How do I prevent the seeds on my Japanese Maple from falling off?

I have a 6 ft tall 'Bloodgood' Japanese Maple in my yard. It gets a lot of afternoon Californian sun, but the leaves are a nice color and are healthy. I wanted to collect some seeds this fall (to try ...
16
votes
2answers
1k views

Will dumping paint destroy a nearby tree?

One of my neighbors complained that another neighbor killed a tree in front of her home by dumping paint in the soil. (Never mind that his trees are fine and there seems no way the paint could be ...
9
votes
2answers
1k views

How can I control Viburnum Beetle on my Snowball tree?

I have a mature Snowball tree (Viburnum opulus) that is stripped of its leaves and severely weakened several times a year by the viburnum beetle. The Royal Horticultural Society recommend several ...
9
votes
1answer
2k views

How can I grow maple trees from seeds?

I have a mature maple tree in my yard. Every year it drops seeds which start growing in the most inconvenient of places, like my gutters. Next season I would like to actively cultivate these seeds and ...
9
votes
1answer
1k views

What's the fastest-growing variety of cherry tree?

I really want to add a tree to my garden, but logistics and budget demand that I plant a sapling and nurture it into a healthy tree. I really like cherry blossom, so a cherry tree would be ideal. ...
7
votes
2answers
2k views

How do I prune a cherry tree to keep it short?

I've just planted a new cherry tree, and I would like to keep it short enough to be able to harvest the fruit with nothing more than a step ladder. Seeing as I've just planted it, I feel that I ...
6
votes
1answer
1k views

How I can persuade an olive tree to flower?

I have an olive tree that was a mail order gift about four years ago. Unusually for mail-order florist "living plant" deliveries, this one has survived more than a few months! It came with two olives ...
12
votes
1answer
1k views

Best help for a tree with stunted growth?

I have a few trees on my property which are at least five years old (sorry I don't know the kinds yet). Compared to other trees in neighboring lots, planted at the same age at the same time, they are ...