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Questions tagged [citrus]

For questions about citrus trees.

1
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0answers
14 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
votes
1answer
45 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 ...
3
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1answer
52 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, ...
2
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0answers
48 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 ...
4
votes
1answer
261 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
77 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 ...
2
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0answers
26 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 ...
1
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1answer
30 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
79 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
23 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
votes
2answers
293 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 ...
1
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2answers
219 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
votes
1answer
61 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
votes
1answer
71 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 ...
1
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0answers
29 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 ...
3
votes
2answers
219 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
54 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 ...
4
votes
1answer
131 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 ...
7
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1answer
1k 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 ...
5
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0answers
250 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 ...
5
votes
1answer
698 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 ...
3
votes
0answers
38 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
votes
1answer
93 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
votes
2answers
130 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
votes
0answers
234 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 ...
3
votes
1answer
38 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 ...
4
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0answers
177 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.
5
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2answers
87 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
votes
2answers
205 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
votes
3answers
552 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 ...
4
votes
1answer
29 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
votes
1answer
100 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, ...
3
votes
0answers
99 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 ...
1
vote
1answer
33 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 ...
5
votes
1answer
183 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
votes
1answer
70 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 ...
11
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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
votes
1answer
200 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
votes
1answer
290 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 ...
5
votes
2answers
243 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
votes
1answer
984 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 ...
5
votes
1answer
1k views

Discoloration on bottom of limes

We have some lime trees that generally give a good amount of fruit, most of it coming off the tree in good shape. About 10℅ of the fruit has discolored areas usually on the bottom of the fruit ("...
7
votes
2answers
307 views

Red streaks in Louisiana sweet oranges

We have orange trees that have always produced "orange flesh" oranges. This year a few of the oranges have red streaks in them. Is is possible that this year the flowers were crossed with a blood ...
8
votes
1answer
601 views

Why do the leaves on my Meyer lemon have blotchy yellow areas?

I have a Meyer lemon that I purchased a few months ago. I potted it into a self watering container with some potting mix mixed with some peat. It's flowering and small fruit are forming but the leaves ...
6
votes
1answer
78 views

Why is my citrus bare on one side?

All the branches on the east facing side of the tree are bare of leaves. I haven't noticed any pests going for it. I've been fertalising with Osmocote, citrus liquid fertaliser and have recently been ...
4
votes
1answer
148 views

Lime tree with older leaves getting brown and dry

To continue with my saga of "I am growing citri but am hopeessly clueless about it," I noticed today that some of the leaves of my (Eureka) lime sapling are patched with dry, brown spots (see below). ...
3
votes
0answers
393 views

What are these barely visible white spots and brown edges on my citrus plant?

I have a citrus plant and something else growing in a pot. The something else had some barely visible white mold-like spots for a few months, and now its and the nearby citrus plant's leaves are ...
3
votes
1answer
3k views

How can I tell which citrus plant it is from their leaves?

A few years ago I planted a variety of seeds from citrus fruits of orange, lemon, lime, grapefruit and mandarine. Only a few of them grew into big plants, and now I have 2-4 large plants, but I don't ...
3
votes
1answer
82 views

How can I trick plants into thinking there's more space in the pot so they grow larger?

I think I read somewhere about rearranging plant's roots in certain ways within the soil inside a pot to make it think it's growing in a larger space, and as a result let it grow bigger, as if it was ...
5
votes
1answer
829 views

Why does the lime half of a grafted tree suffer, while the lemon half thrives?

I have a dwarf grafted citrus in a pot in my garden. The trunk is grafted with one lemon branch and one lime branch. Over the last two years the lemon half of the tree has grown well and fruited ...