Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [plant-health]

For questions about how to maintain or assess a plant's health.

1
vote
1answer
9 views

Why are my strawberry leaves turning brown at the tips?

As you can see in the picture attached, the leaves of the strawberry plant are turning brown at the tips and I don't know why. While it has recently moved to a new home, it is always indoors by the ...
0
votes
1answer
8 views

Is this how cucumber seedlings react to cold?

Some days ago, I planted cucumber seeds in my garden. They didn't all sprout at the same time, and the ones that I'm showing are the ones that appeared few days later than others. The climate is ...
1
vote
1answer
16 views

Multi planting in one pot

If you wish to have an instant effect with your planting, can you plant more than one plant in a pot? In this case, I have 3 Hydrangea arborescens ‘Anabelle’ which I want to place on a large pot. ...
2
votes
2answers
38 views

What is happening to my Serrano Pepper?

I recently started gardening and this is one of my first plants. Can you help me understand what's wrong with it? Location: Souther California (warmer weather). Plant location: In a pot, outside (5th ...
1
vote
1answer
27 views

Why are my tomato leaves yellowing and withering?

I have two tomato plants and two peppers in a hydrocultural system, going on a month and a half. The tomatoes initially grew really fast. Two weeks or so ago they started to wither away, leaves ...
3
votes
0answers
14 views

What are these brown and white patches on my jelly bean succulent / sedum rubrotinctum?

I recently bought this jelly bean succulent but I didn't notice these brown and white spots. I really should've check the plant, but I just love succulents and I was too excited. Seems like the white ...
4
votes
1answer
45 views

Why are my avocado plant leaves brown and brittle?

I have a small avocado plant that sprouted from seed this summer (June). It was thriving for a while and then it stopped growing and started getting brown leaves. The leaves start getting brown on the ...
3
votes
1answer
36 views

Taking care of Euphorbias

We have two euphorbias which we are struggling to take care of. They aren't dead but the leaves continue to brown and fall off. We aren't sure if we are over watering them or under watering them. Any ...
1
vote
2answers
35 views

Hydroponics and transparent water container

Is it fine to have a transparent bucket of water for hydroponics with recirculating water? the roots of the plants are obscure, but not so sure about the container. This is the setup: https://www....
1
vote
1answer
43 views

White-ish powdery spots on my strawberry plant

I have very recently bought a strawberry plant. It looks fine, as far as making new flowers is concerned, but has powdery (rather faint) white spots on its leaves. Is it an issue, and if so what can ...
2
votes
1answer
25 views

Strange spots on leaves on rubber plant (Ficus Black Night)

I purchased this plant about a couple weeks ago and when purchasing I saw these strange tiny black spots underneath the leaves but I went ahead and purchased anyways since it was the last one left. ...
4
votes
2answers
38 views

Reviving rubber tree - almost all leaves are gone - one shoot left

I moved away for a year, and left my rubber tree with a friend - unfortunately I think the move shocked it, and it's now lost almost all of its leaves. Do you have any tips on what I could do to ...
1
vote
0answers
12 views

Magnolia leaves browning and falling

My Kay Paris Magnolia has browning leaves, which ultimately fall off. I also notice spotting on the leaves. Neighboring trees have a scale problem, but not much on this tree, which I also put white ...
2
votes
0answers
26 views

Losing chamadorea elegans stalks

So I’ve lost about two of these little stalks over the pas couple of weeks and I’m not sure what the problem is. They are sitting in a place a couple meters from a window but there is enough sunlight ...
3
votes
2answers
38 views

Dionaea miscipula (venus flytrap) laid over the ground

First of all, I live in Valencia, Spain, where the temperatures now are about 16-20°C. I have a dionaea muscipula that I bought at Lidl store and I moved it to a plastic pot. I bought it being the ...
2
votes
0answers
43 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 ...
3
votes
1answer
46 views

Can I replant the propagated branch into the same pot that it is coming from?

I replanted and propagated my monstera 2 months ago, and it started to grow new leaves since then. I am trying to reshape my awkward shaped monstera to look dense and compact. My question is, can ...
2
votes
1answer
26 views

Browning aloe leaves - what do I do?

My aloe plant is currently browning a little. I reported it about six weeks ago into a cactus and succulent mix. I separated some of the aloe pups to grow, they’re currently doing something similar to ...
1
vote
0answers
39 views

Why is my avocado tree dropping its leaves?

I live in S. Florida (zone 10B). We planted a grafted avocado this past May. All year it's been doing pretty well, and we got a few small fruits a few weeks ago. Shortly after harvest, it started to ...
1
vote
3answers
32 views

Water accumulation with big pots?

We have several big pots (they're about 2ft wide) and water accumulates in the saucers. The water in the saucer begins to stink after a while, so we have to pick up every pot, remove the foul-...
2
votes
1answer
21 views

Are black spots on Areca Palm contagious to other flowers?

I read here that those black spots caused by either bacteria of fungus aren't bad for my Majesty/Areca palm, but are they bad for other flowers which will be next to the palm? Will they become ...
3
votes
1answer
58 views

How can we save the trees in our historical garden from dying?

Our historical building is located in a big garden with 2700 pine trees in Khaf city, Iran, and about 300 trees have died. Is there anything we can do to save these huge trees? Khaf city has warm ...
2
votes
0answers
22 views

Pineapple leaf discoloration?

Can some tell me what’s going on with my plant? I have not done anything different and this started when we moved it inside.
1
vote
1answer
51 views

Can These Plants Be Saved?

I believe the more dead one is sage. How should I help it? Also the plant with brown ends on the stems is mint. Should I cut off the brown bits? I don't care about harvesting or eating them I mostly ...
3
votes
1answer
59 views

San Pedro tipped over and broke

My San Pedro has been growing quite a lot the past 2 years, but very thin. It was windy the other day and found him tipped over. Not completely broke in half, only half way. So I tipped him back right ...
2
votes
1answer
59 views

Is my cactus dying? Or what is this?

So I just bought this cactus two weeks ago. First cactus or plant I’ve ever had. When I got it the plant was dry af. So I watered it a little bit and every 2 days or so I put it on the window sill ...
2
votes
1answer
44 views

Can I save my Dwarf Umbrella (Schefflera) Tree?! It's suddenly dying (possibly my cat?!)

Wondering if I can still "save" this dying branch on my dwarf umbrella tree (Schefflera) houseplant?? I've never had much luck when it came to house plants but this one was really growing on me (ha! ...
1
vote
0answers
19 views

how to best take care of a xanthosoma sagittifolium?

A few months ago I bought a big beautiful xanthosoma sagittifolium. I have it situated by a northern facing window because I read it does not like full sun. I'm very confused by this plant because it ...
2
votes
0answers
32 views

Devils ivy plant leaves are growing with a cut in them; what can I do to prevent it?

How can I fix my devils ivy plant? It's growing fine but the new leaves are getting cracked or have a cut in them. I'm looking for suggestions.
2
votes
1answer
40 views

Is there anything I can do to save my cactus? Thanks in advance!

Does anyone have any suggestions about what I can do to save my cactus? I've summarized a timeline below 3-4 weeks ago: Small sunburn-ish looking thing appears. It's near the top of the cactus, not ...
1
vote
1answer
47 views

Camelia leaf turning brown

[!I have planted my in a barrel. Few months back its leaf started turn yellowish . I feed it with iron containing fertilizer . Now its leaf becoming brown , like it caught fire. What i have to do now?...
0
votes
2answers
71 views

Cactus spines turning yellow?

I'm a first time cactus owner. My flatmate is watering it while I'm out on long holiday, and she sent me a picture showing that the spines are yellowing. I've read this can be a sign of old age, but ...
3
votes
1answer
66 views

Webs, black spots, and dying leaves- what disease is inflicting my plants?

I'm trying to identify an plant disease that has infested my sage, rosemary, and oregano. The plants have have a few webs on their leaves and there are black dots all over the plant, which don't seem ...
2
votes
1answer
47 views

Drying chilli plants

I have this healthy chili plant with 7-8 fruits in it. since last 2 or 3 days I can see a couple of branches of the plant are drying up. Fruits are okay but the branches, leaves and flowers of some ...
2
votes
0answers
15 views

Magnolia not flowering well

My Magnolia ‘Vulcan’ flowers are not looking right. Attached photos are all new growth (in Australia, just entering Spring). Any thoughts as to the issue?
0
votes
0answers
26 views

How can I deal with a heavy infestation of mealybugs on my potted Mandevillas?

I have several potted Mandevillas on my terrace, and I’ve been fighting a war on mealy bugs and black spot all summer. I’ve tried everything! Even replacing all plants at the same time and washing all ...
2
votes
1answer
37 views

How much sun for a hellebore plant?

I have a hellebore plant that I transferred from the ground to a pot a couple of months ago because it didn't seem to be doing well. The leaves were turning brown and crispy on the ends and it was ...
2
votes
1answer
114 views

My marigold is dying. Please help

So I’ve had this Marigold for a few months so far, and now it seems to be dying. Can I still save it? Shall I replant it? or cut the flowers ? Any advice could help. I live in Costa Rica central ...
5
votes
1answer
173 views

Reviving a very old rose

This rose is at least 30 years old and struggling with resistance to diseases and pests attacks. I treat it religiously to protect it from black spot, mildew.... However, this summer has been very ...
2
votes
1answer
65 views

How should I eliminate spider mites on my big boston fern?

What would the best solution to get rid of spider mites on my big boston fern be? I discovered beneath all the healthy beautiful fronds that there were dead leaves and webs with lots of white dots ...
1
vote
0answers
25 views

Are there bugs on my adenium?

Can you please check the leaves of my adenium? It grows black in colour and I don't know why. Please share the reason so that I can improve the health of my adenium.
2
votes
2answers
42 views

Spiders in my plant (not spider mites)

I am wondering if it is ok to let the spiders I have in my plants live? The plants seem happy, going about its day (its a maranta leconeura and a calathea orbifolia) Both plants don’t seem to have ...
3
votes
1answer
37 views

My sunflower is dying what do i do?

I have a potted sunflower and it was overwatered. Is there any way to revive it? It hasn't been watered in a week and the soil still seems very wet. Any help is much appreciated. Thank you!
2
votes
1answer
40 views

Camelia with virus?

What is the problem with this white camellia? Some leaves are getting completely yellow but the plant is generally very vigorous. Is it virus? Is there a treatment?
2
votes
1answer
25 views

Can i use rain water for my aloe vera?

I have just bought myself a Aleo vera plant for my room and i was wondering, could i collect rain water and use it to feed my Aleo vera? Or should i just feed it tap water? Im very worried about it.
2
votes
0answers
43 views

Twofold question about Burning Bush - Rudy Haag

I purchased a few Rudy Haag burning bushes here. They arrived well and healthy-looking. I took care of them as instructed and for the first 3-4 weeks they did really well but after that they started ...
4
votes
3answers
93 views

Okra will not produce pods

I am attempting to grow okra around Portland, Oregon area, USDA hardiness zone 8b. I am growing them in a makeshift greenhouse make of some clear plastic tarp over a raised garden bed. This was ...
4
votes
1answer
27 views

How old can a porcelainflower (Hoya carnosa) get?

I'm wondering since I have a porcelainflower at home which is atleast 45 years of age. Originally owned by my grandmothers mother. It feels so old for a flower(I'm not a flower expert though) and I ...
0
votes
1answer
37 views

How to grow sandalwood plant in a pot?

I bought a little sandalwood plant from a nursery. But, after 20-25 days, its leaves started growing yellow. While planting, I used red mud, cow-ding as manure, and neem oil for pest control. What ...
3
votes
2answers
74 views

What's wrong with my garlic? Overwatered or lacked nutrients?

I'm growing 9 garlics in one container. Previously 10 but the other one died. Currently, some of their leaves are turning yellow and they are still one month old. I used a soil-less medium and I apply ...