Tree or shrub, genus *Quercus* noted for lobed leaves and 'acorn' seeds.

learn more… | top users | synonyms

4
votes
3answers
374 views

How do I remove oak seedlings which sprouted in my garden?

I have an oak tree at the bottom of my garden and it has produced small trees due to fallen acorns in the grass. I need to remove them. How do I do that?
4
votes
1answer
95 views

What conditions cause trunk sprouts on oak trees?

I asked a similar question here, but something annoying is catching my attention. Almost all of the pin oak trees in my area are sprouting up and down the trunks like crazy this spring, many of them ...
5
votes
1answer
343 views

Oak tree - arborist says needs to be removed?

I have a very nice oak tree in my backyard that is about 100-150 years old. The tree is in a good visual shape and we trim it about every two years. However, there is a wound on tree's stem, about 25 ...
2
votes
1answer
49 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. ...
1
vote
1answer
295 views

Should I leave my bonsai oak tree outdoors during winter?

I live in southern Sweden, where temperatures can get down to around 20C / 4F in the winter. Any tree grown outdoors is exposed to quite a lot of darkness and cold from around early November to late ...
3
votes
1answer
321 views

oak tree white fuzz

Any idea what this is on my oak tree?? We are in the middle of a drought in central illinois and I've been seeing this on the back of my leaves.
8
votes
1answer
662 views

Are acorns, or oak nuts, edible?

I have a lot of oak trees where I live, and I've heard that acorns are edible, although not particularly tasty. Is it true? To be honest I have only tried a minimal amount, too little to make any ...
14
votes
1answer
2k views

How do I start an oak tree from an acorn?

I have a lot of acorns on my lawn from a red oak tree. I would like to start a new tree from an acorn and I was wondering what I can do to ensure success. What should I look for in an acorn, for ...
6
votes
2answers
3k views

How do I keep oak trees from sprouting?

I have a lot of nice sized oak trees. I have pin, black, and chestnut. Every once in a while one of them puts out sprouts all over the trunk and starts looking like a green pillar. How do I keep that ...
10
votes
1answer
364 views

What is this anomalous growth on my oak leaf?

I found an interesting lesion on an oak leaf in my back yard (Upstate South Carolina). What is it? I am asking about the marble like structure since I am fairly certain that the larva (shown at link) ...
13
votes
6answers
5k views

What can you do with oak leaves within a garden? Are they compostable?

We have a lot of oak trees on our property. Is there anything we can do with the oak leaves? They never really seem to break down, and because of that, I am afraid to try and add them to a compost. ...