Questions tagged [citrus]

For questions about citrus trees.

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23 views

Citrus treatment for scale bugs and whether fruit is edible

I have some citrus trees with scale bugs, they are kept as house plants and live outside during the warmer months. They've been sprayed (regrettably) with a pretty nasty pesticide. It's called Bug ...
2
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1answer
20 views

Dots on lemon tree leaves

The leaves on my lemon tree have these small yellow and brown dots. I assumed these are some kind of pests or insects and have therefore been spraying them with neem oil every 8 - 10 days. I even ...
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0answers
20 views

What's wrong with my Meyer Lemon Tree?

My young meyer lemon tree's are getting these yellowish spots and then falling off. Despite this, it has still bloomed and has quite a bit new growth. What is wrong?
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1answer
21 views

Citrus with spotty yellow leaves

I have checked the posts available but I am not sure I can identify the problem with my lemon tree. The plant was germinated from lemon seeds around one year ago, and it has two siblings who are ...
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0answers
26 views

What is the problem with my lemon tree?

I got a lemon tree 3 months ago, and moved it to a bigger pot (outdoors) and applied fertilizer. Within a month, it lost all the leaves (while still green). Since then, many new leaves appeared (...
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0answers
44 views

Why are my orange trees dropping new leaves and getting dry?

Up until a few days ago, these orange trees were doing fine and well. They had nice new growth. Since three days ago I've been finding them dropping some of the newer leaves, along with some of the ...
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1answer
31 views

Why the stores sell trees that look like bushes

I just bought a Eureka lemon tree. It is in a one gallon container but it looks more like a bush than a tree. It is about three feet from the bottom of the pot to the top of the branches. Does this ...
2
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2answers
200 views

Should I prune double “trunk” of orange tree seedling?

A few months ago (IIRC around last spring/summer), I planted an orange seed, which sprouted "twice" (as in, two main growths). I left both going, since by the time it had a few leaves, most of the ...
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1answer
467 views

I think my lime tree is dead

I have slowly been watching my lime tree die. I thought it just didn't get enough water last winter when we had no rain in the Los Angeles area and had heat problems. I noticed the bark seemed damaged ...
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0answers
30 views

Part of the citrus leaves are dull and dark graying

I did look up different diseases online but I'm having a hard time finding a match for these symptoms, the leaves with the dull color feel drier and not as smooth the the touch as regular normal ...
2
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1answer
54 views

Sour orange tree

My Son planted a lemon tree in his yard about 10 years ago. Somewhere along the way of becoming a big tree it now appears to be producing lemons on the lower part of the tree and big oranges on the ...
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1answer
102 views

Unhealthy orange tree

Our young orange tree (planted in the spring) has been healthy but growing slowly. I’ve noticed light blue spots on the leaves (EDIT: upon a second look, I realized that the spots are really white, ...
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0answers
104 views

How can I care for my dwarf meyer lemon tree with leaf drop?

I have a 3 year old potted dwarf meyer lemon tree that's not doing particularly well at the moment. It's never had a huge abundance of leaves, but a few weeks ago there was a particularly windy storm ...
5
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2answers
602 views

Is this a sucker? Can they grow above the graft line?

I have a citrus tree of the Washington Navel variety, which is around 4 years old (and has been here for 2 of those). Naturally this means it's a scion grafted onto rootstock of which I don't know the ...
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0answers
160 views

What to use - seed grown citrus as rootstock?

I have been growing a "clementine tree" from seed for about three years now and decided that I might want to experiment with some grafting onto it. So, I went away to try and went way overboard (as ...
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0answers
30 views

Is this green scale?

I have a small orange tree, and for the last few days the leaves are getting sticky and some green bumps and small white dots appeared in the trunk and leaves. From my google search it looks like ...
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1answer
35 views

How many/how much (by weight) orange blossoms do you get from an orange tree?

An average is fine, and ideally specific to the bitter orange tree. I'm trying to understand the economics of cultivating for Neroli oil.
5
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3answers
507 views

Dark beads, sometimes transparent, along core of clementine from overseas

I often find dark beads along the core of clementines grown overseas. On the odd occassion, one of the beads is clear and transparent. I've attached a photo below. The beads are not fluid; they are ...
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0answers
49 views

lemon tree water sprout

I have a lemon tree grown from seed that is about 2 1/2 years old. I thought from what I read that a very large branch growing from the base area was a water sprout(it grew faster, although it was ...
4
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2answers
320 views

Is my lemon tree healthy?

I planted a seed I got from a grocery store lemon about 4 years ago and this is my tree today. It's not very big, and the branching is kind of weird. I don't mind if it produces fruit or not, I just ...
2
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2answers
587 views

What is eating/removing young fruit from my lemon and orange trees?

I live on the upper Gulf coast, just inland of Galveston Bay. For the past three weeks my improved meyer lemon tree, and two satsuma orange trees have been in glorious bloom. The bees went crazy, and ...
5
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1answer
72 views

Clementine seed results

I've got 7 plants from clementine seeds and want to know what possible results I can expect in terms of fruiting if any, depending on which different citrus trees could have pollinated the parent. The ...
3
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1answer
129 views

Planting Meyer Lemon in shade from fence until the tree grows taller

I am in Oakland, CA. I have a Meyer Lemon that I purchased from a nursery that is about 3' tall. I want to plant it in the corner of my yard between two eight foot fences. The plant will get some ...
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0answers
35 views

Do I need to prune my leaning Meyer

My Meyer lemon previously had a problem with some spotty yellowing of its leaves shortly after purchase as per this question but seems to have largely recovered. However, the stem is on a serious lean ...
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2answers
536 views

Citrus tree deficiency or toxicity

I have an orange tree that has some issue but I can´t pin down what it could be, I don´t have that much experience with pinning down deficiencies or exceses on trees than in plants. I will post some ...
2
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2answers
72 views

Does this Tangelo look root bound?

I bought this tangelo tree on the cheap from a nursery because it looks a bit sick... I live in Melbourne Australia so we now only have a couple more months of summer left before autumn. I'm ...
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1answer
412 views

Lemon plant dropping and browning leaves (indoors)

I have a lemon that I grew from store bough lemon seed so it's not a dwarf variety. It was growing crazy fast but now it started to drop leaves, some seemed healthy other had some browning around tips ...
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1answer
2k views

Ants and white fluff on my citrus tree leaves

I've noticed this weird thing on the underside of some of my citrus tree's leaves. It looks like a number of ants stuck in a bunch of white fluff. This is only on some of the leaves, and it's mostly ...
6
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1answer
636 views

Why would my citrus tree have dying twigs, burrowing insects and black scale?

My citrus tree is not healthy. The leaves are falling off, and the twigs are becoming brown and dying: In the middle trunk, where a large branch was pruned years ago, there seems to be some burrowing ...
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1answer
1k views

What type of grow light should I buy for young citrus seedlings

I have several young, potted citrus trees that range from 1 to 3 years old that are mandarin, grapefruit, key lime, Meyer lemon and eureka lemon varieties. They spent a productive spring, summer and ...
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0answers
45 views

Tahitian Lime tree leaves eaten?

I got this Tahitian Dwarf Lime tree not long ago and I was surprised to find a few of the leaves being bitten. I'm not sure what to do to stop/prevent this from reocurring. Any advice?
5
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1answer
135 views

How to prune a citrus tree?

I'm interested how to prune correctly or the best way a citrus tree. I can give an example of an indoor orange tree. Would it be ok to trim the left branch until the bottom leaf you can see in the ...
4
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2answers
227 views

Prune baby kumquat (citrus) tree

Just for the fun of it I threw a kumquat seed in a pot, and it has actually grow quite a bit. I know you should ideally graft cuttings onto rootstock and not start from seed. But I just did it for the ...
5
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0answers
334 views

What are the white spots on the trunk of my orange and grapefruit trees? [closed]

I have white spots on the trunk of my orange and grapefruit trees, and I don't know what that means. I live in Houston, Texas. The spots on the trunk differ from the spots on the leaves. I do not see ...
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1answer
48 views

Light patch on tree trunk

I have a rather young citrus tree (about 3 years, and been planted here for maybe half a year). I've noticed some weird light patches on the tree trunk, as shown in the image below. They seem to be ...
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0answers
247 views

Lemon Tree baby leaves curling down

The plant was fine a couple of days ago until recently I found that its leaves are curling down and is not having any progress in growing.
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2answers
109 views

Key lime tree: white mush/mold (?) on the roots, and curling whitening leaves

This is a followup to this question, from a couple months ago. I tried yesterday to edit that question to include the followup, but it was not very well-received -- I assume it was not the right thing ...
4
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2answers
495 views

Why are the leaves on my drawf mandarin curling? over-watered?

I just bought this dwarf mandarin tree a week ago and planted it in a pot and the leaves are starting to curl already. I have been looking every day but they seem to be getting worse. I'm wondering ...
4
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3answers
1k views

Why does my mandarin tree (Citrus reticulata) have yellow leaves with speckled bottoms?

I just bought a mandarin, variety 'nova'. I'm not sure if it's healthy or not, or if it's meant to be like this. It has plenty of new growth but all leaves including new growth are yellow, and the ...
3
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1answer
33 views

Have I terminated this Calamondin?

There is some advice here on how to grow a Calamondin orange (Citrus × microcarpa or Citrus citrofortunella mitis) and that is consistent with how one particular specimen was treated to survive (and ...
2
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1answer
162 views

Will grafting seed grown citrus onto a rootstock bring fruiting forward

So Iv got a nice variety of mandarin from the supermarket and am growing it from seed. Iv heard fruiting can take yeeeeears of grown this way. Iv seen a fruiting bitter orange for sale online for £25, ...
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0answers
125 views

What's the difference between normal potting soil and specialty “Mediterranean” potting soil?

I have been looking at the labels on specialty potting soil label as "Mediterranean" potting soil for plants such as olive and citrus. The only real difference besides the huge price difference I ...
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1answer
35 views

Deformity in the form of many, miniature leaves

I have a nulles clementine that isn't doing too great after a winter indoors, for a variety of different reasons that don't surprise me in the least. I am, however, at a loss to explain the new growth ...
4
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1answer
214 views

Yellowing and falling of lime tree leaves

Following this question, I have re-potted my key lime tree into a bigger pot, changed the soil (using the "best" potting soil I could find around, i.e. one that does not hold water), and stopped using ...
6
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1answer
94 views

Whitening of some leaves of a potted key lime tree

I have a potted one-year-old-or so lime tree, which has looked quite healthy for the past two months or so (after recovering from a winter where it lost a lot of leaves due to overwatering). Since ...
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2answers
2k views

Will a lemon tree grow back after being cut down low?

My lemon tree was cut down very low by the person cutting my yard. The tree was about two years old. It was cut with a weed eater.
6
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1answer
304 views

Need help identifying this disease for my lemon tree

Some of the branches on my lemon tree don't look particularly healthy. Taking a closer look at the leaves indicates that it may be related to some disease. Please help me identify the issue and cure. ...
6
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1answer
422 views

Do Orange and Lemon Trees need annual pruning?

I have a lemon and orange tree in my backyard. I have apple and pear trees as well which I prune on an annual basis. I was wondering if the lemon and orange trees need pruning as well and if so, how ...
4
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2answers
318 views

Can I sweeten sour tangerines on the fruit tree?

I have a tangerine about 12 years old in a container. It's outside in summer, indoors in winter. It has tons of flowers, buds and fruits all the time, but they're sour! What can I do to sweeten the ...
5
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1answer
2k views

Drooping leaves on orange tree

I have had an orange tree (Valencia Orange) for roughly a year now, and it is currently a 30-something inches sapling. It so far was looking healthy, but in the past couple days, some new leaves it ...