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Questions tagged [watering]

Questions about when, where and how much to water plants, about techniques for watering and about the equipment gardeners use to deliver water to their plants.

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3 votes
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Looking for a wifi/BT controlled low pressure water valve

I have a gravity fed irrigation system with approximately 10' elevation drop with 1" PVC main outlet ball valve. The water runs through 50' of garden hose before connecting to about 150' of drip ...
giuseppe's user avatar
  • 361
1 vote
0 answers
34 views

Inch amount to ml

Researching about plants I’ve found that the watering amount is mostly given in inches. As I understand to get the ml amount all I have to do is multiply the cross-sectional area of the flower pot/...
doorenjoyer's user avatar
3 votes
0 answers
18 views

Create sprayable diaulte solution from concenrate of Eucalyptus sp oil intended for a "palm crown misting"

In Hawaii we are having a huge issue with this pest called a "rhino beetle" These beetles eat the heart of palms, eventually killing the palm completely. Soon Hawaii will have little or no ...
Brent's user avatar
  • 31
2 votes
0 answers
12 views

Why are my Aglaonema white joy leaves turning yellow?

I got my plant 1 week ago and all the leaves were white and green I noticed they very quickly started turning yellow with brown spots and drooping. The instructions with the plant are: Indirect ...
Jade's user avatar
  • 21
1 vote
0 answers
10 views

Chrysanthemum dying

This is the second year i have had my 5 pots of mums. Last year they all went well, had to water very regularly to stop them wilting. This year 4 pots are doing well, but one is a bit weary. I am ...
Karen Walker's user avatar
2 votes
2 answers
62 views

How much water should I add to coco peat to germinate seeds?

I am trying to germinate some alfalfa (Medicago sativa) seeds in coco peat. I bought a bag of dried coco peat at a store. The coco peat consists of coconut husk pith and some coconut husk fibers. I ...
Flux's user avatar
  • 407
1 vote
1 answer
79 views

Freshly planted arborvitae browning

Context: Planted 10 6-foot Thuja Green Giants around a month ago. Hole is as deep as the rootball, but maybe only 2x as wide. The ground was like clay and was very tough to dig, so hoping it’s not a ...
Chichioni's user avatar
3 votes
2 answers
70 views

What are practicable options for bottom watering soil blocks?

This year I am starting seedlings indoors in soil blocks for the first time. My first attempt is going well, but I can't find a good method for watering. I have two 10in x 20in trays in a 22in x 22in ...
MackM's user avatar
  • 469
2 votes
1 answer
94 views

How to revive ferns

I have had two ferns (one is an asparagus fern and one’s a boston fern I think) and I went on vacation about two years ago, they dried and have never really recovered. Both of them have about one stem ...
Tara Blue's user avatar
2 votes
2 answers
121 views

Is growing a plant from seeds, slow to bear fruits?

I have some juvenile plants: a longan, an avocado, a tomato, a beans, a chili, oranges, but none of them bear any fruits. Especially the longan is quite big, 120 cm tall and some branches, for avocado ...
Dini's user avatar
  • 489
2 votes
1 answer
45 views

Dracaena Cane is dying please help

Heyyy. I bought this beautiful plant in the summer and it has been through a lot between moving n being knocked over to a few weeks of no watering. It was still healthy though! Recently it’s been ...
gabriella rosario's user avatar
2 votes
3 answers
1k views

Why are all my indoor plants dying?

My indoor plants are one by one slowly dying and I'm clueless as to why this is happening. I even bought these water droppers to regulate the water level (at least, that's what I believe they do), but ...
M Zeinstra's user avatar
2 votes
1 answer
150 views

Leaf underside browning on Baby Rubber Plant (Peperomia Obtusifolia)

Recently I've noticed that my Baby Rubber Plant has some weird brown spots on some older/lower leaves. They look fine (albeit a bit yellow) from the top, but their underside is making me slightly ...
heunetik's user avatar
  • 163
1 vote
0 answers
86 views

Looking to make an irrigation system (no faucet) for my balcony plants

My balcony is about 10 X 5 ft in size. I travel every year for about 4 months. Every time I return my balcony greenery is dead and the few surviving plants border line dead. Friends or neighbors I ...
Jaime A's user avatar
  • 11
2 votes
2 answers
122 views

How well does the string or wick method work for watering houseplants while you're on holiday?

Some recommend a very simple method of watering houseplants when you're on holiday, even for as long as a month. This consists of placing a bucket of water above the plants, and inside the bucket ...
Harry Macpherson's user avatar
2 votes
1 answer
447 views

Is my fiddle leaf fig losing leaves due to overwatering, underwatering, or something else?

My fiddle leaf fig drops a leaf once per ~1.5 months. I am puzzled about whether I am overwatering it, underwatering it, or something else is wrong. I am attaching a picture of the leaf I found today. ...
Marta Karas's user avatar
3 votes
3 answers
804 views

Mathematical formula for capturing amount of 1 inch rainfall on a tin roof messuring 4 ft x 8 ft?

How many gallons of water can be captured from a tin roof measuring 4 ft x 8 ft, if you get a 1 inch rain? Converted into gallons? I want to build a water guzzler, but need to know the size of area ...
Santos's user avatar
  • 41
1 vote
1 answer
37 views

ZZ plant yellowing question

I'm starting to see yellowing of some of the leaves and I've seen conflicting advice online. Here's the full story: I got it two weeks ago and put it on a saucer with water the moment I got home, it ...
Sergio Romero's user avatar
1 vote
0 answers
41 views

From rain barrel to hose: math and kit

I've read some similar questions (i.e. this one) but still I need some help. I have a water barrel in the garden: capacity 120 L 50 cm diameter 80 cm height I want to feed a water hose, placing the ...
Mark's user avatar
  • 111
1 vote
1 answer
138 views

Tomato and pumpkin leaves are turning yellow, is it overwatering?

On my tomato plants most of the lower leaves have turned yellow and some of them have shriveled into dryness. On one of my pumpkin plants some of the leaves have turned yellowish. They are all on a ...
Daanii's user avatar
  • 563
3 votes
1 answer
304 views

Blueberry Plant is Sick or just Overwatered?

I'm a newbie and could use some help. So I just got my first blueberry bushes and am very excited, but one of the bushes (Jubilee Southern Highbush) is showing some concerning signs. The leaves are ...
Matt Buckley's user avatar
1 vote
1 answer
23 views

Norfolk Island Pine

My Norfolk Island pine is dying, I normally give it 3/4 solo cup of water every two weeks, but it got over watered I believe (two weeks straight instead of skipping) Please advise. Is there any hope ...
Michelle Mullins's user avatar
2 votes
1 answer
105 views

Are these Italian Cypress salvageable?

I recently (4 weeks ago) got two Italian Cypress trees. Location: Bay Area, California. Sadly they turned fairly brown: From my research pests are the most likely cause but I am wondering if it is ...
divB's user avatar
  • 121
1 vote
0 answers
33 views

Yellow lemon tree leaves and fruit dropping

So it’s summertime and I know that lemon trees should be growing fruit. My young tree has been struggling of late with these yellow leaves for while now and it’s dropping a lot of its young fruit. It’...
Sarah R's user avatar
  • 11
1 vote
0 answers
19 views

Why is my mango plant having brown spots?

I really wanted to grow this plant but now seeing it like this i am getting so depressed 😔
ANANYA's user avatar
  • 11
0 votes
0 answers
47 views

Why do the leaves on my Lady of White Collar fig tree have brown edges to them?

I have planted a Lady of White Collar fig tree in a hot, arid climate in a very windy spot. The tree was planted as a sapling in Jan 2022. It has been watered well, but its look like something is ...
ClimberM's user avatar
  • 101
3 votes
2 answers
109 views

What can I do with a tree that's not suitable for the climate?

I live in Fort Worth, Texas. The previous owners of my house grew a dwarf magnolia in the front yard. The tree itself is lovely, but it's water hungry and really struggles in the summers we've been ...
LSpice's user avatar
  • 133
2 votes
0 answers
104 views

Tan spots and curling leaves on tomato plants: sun damage?

My tomato plant leaves have tan spots and curling which progresses and impacts the whole leaf over a couple days. The leaves higher up are most affected. We had a few cold days recently - around 40 ...
Ben Porter's user avatar
1 vote
1 answer
94 views

Mulberry leaves tips burning, new leaves deformed

This has started to happen about 2-3 weeks ago, and is not stopping. One reason that I think caused all this is heat. The temperature here was was about 107F(42c) for several days on and off. My ...
EresDev's user avatar
  • 569
3 votes
1 answer
464 views

Why does my yucca keep drooping?

My Yucca has been drooping consistently for about a year now. I don’t believe I’ve over or under watered it. Is it getting too much sun and I should move it somewhere else?
Jacob's user avatar
  • 51
4 votes
1 answer
260 views

Got a plant as a present. What kind of plant is it?

I got a plant as a present. What is the name of this plant? How often should I water this plant? Does this plant like sunlight?
PresentPlant's user avatar
0 votes
0 answers
26 views

Toxic painted on gardens bed

I am new to gardening. I painted my gardens bed with toxic paint . Please what can I do to fix this. I do not know what to do . I am new.
Lynda Manasse's user avatar
1 vote
0 answers
14 views

My dracaena is turning brown in one month what should i do?

I bought this plant 1 month ago. Leaves are turning brown, faded and plae. What should i do? I have placed it in my bedroom.
Javeria Rajput's user avatar
1 vote
1 answer
473 views

Run irrigation line up-and-then-downhill or uphill?

I have a big elevation drop from one side of my house to the other. I must choose one of these sides as a take off for hose spigot-to-PEX which I'm going to lay under ground toward my garden about 600 ...
Paul W's user avatar
  • 365
2 votes
2 answers
186 views

What adapter should I use to connect a hose to a sprayer?

I got a 3/4 MIP to 3/4 MIP adapter to connect my sprayer to the hose. The size seems correct, but it's leaking water after they're connected. Do I have the wrong fitting?
jeffrey's user avatar
  • 223
1 vote
1 answer
54 views

Do plant roots really "suffocate" due to lack of oxygen when over watered? [closed]

Should plant pots have drainage holes at the bottom is a matter of intense debate among agriculturists and botanists across the world. While most acknowledge the importance of drainage holes, others ...
Prahlad Yeri's user avatar
1 vote
0 answers
27 views

How much nutrients does over-watering remove?

I've encountered the following statement(no source but multiple times): When excess water drains off a container, it removes nutrients from the soil. Is that true? In the practical sense instead of &...
Vorac's user avatar
  • 1,298
2 votes
2 answers
349 views

Is keeping potted plants in standing water harmful?

Consider a container of adequate size with sufficient drain holes underneath and a tray to hold any amount of drained water. Is it harmful for the plants in the container if the excess water in the ...
Vorac's user avatar
  • 1,298
3 votes
0 answers
25 views

How much watering is too much for seeds?

My translation of a local gardening newspaper: The soil mix needs to be slightly moist; however too wet a soil would rot the seeds. It is implied all seeds are somewhat susceptible. I attempt to ...
Vorac's user avatar
  • 1,298
2 votes
0 answers
280 views

My Cat Palm leaves areturning Yellow with Brown spots, and some leaves with brown edges

Recently purchased Cat Palm (2 weeks). Leaves are turning yellow, with now brown spots. And some leaves have brown edges. I am confused if this is a underwatering or overwatering problem. It does look ...
Anushri's user avatar
  • 21
0 votes
0 answers
87 views

Gardening with negative or positive ORP (oxidation reduction potential) water

Gardening with negative or positive ORP (oxidation reduction potential) water. I know ORP is related to Ph but has anyone done any experiments with negative ORP vs Positive ORP growth? From soaking ...
Rick T's user avatar
  • 135
2 votes
2 answers
197 views

Why coriander plant is dying?

I got coriander plant from market but it seems like it is dying. I watered it but the excess water came out of pot hole (which I think is way of telling that it was water extra). Can I still safe the ...
localhost's user avatar
  • 353
6 votes
0 answers
30 views

Should I give water to my melocactus in winter?

I live in Riverside, California, USA, an arid environment, and have two melocactus plants: azureus & matazanus. Reading tips on their care I find that they are 'winter dormant' and water should ...
Nate Lockwood's user avatar
3 votes
1 answer
310 views

Will my tobacco plant survive indoors under this grow light?

Hi I'm trying to grow tobacco indoors but they have not come up yet. I'm currently on day 2. I'm using a clip on 40w LED grow light. Will this be enough for them to grow? I have a link of the model on ...
Aaron Cooper's user avatar
4 votes
1 answer
32 views

How can I set up a soil-free terrarium in a fish bowl?

I have an unused fish bowl lying around. I am keen on building a terrarium, which can include pebbles, rocks and other 'macro-stones' if you will, but not soil. I personally find soil quite icky to ...
Prash's user avatar
  • 141
1 vote
1 answer
38 views

How do I know if my water is too harsh for my plants?

I noticed a few leaves that are browning on my rubber plant tree, and I have a theory that my water might be too harsh or there are too many minerals in the water because I noticed some white powder ...
stackuser's user avatar
1 vote
0 answers
158 views

Autumn Blaze maple looks terrible, could it be overwatered, underwatered, or a separate issue

My autumn blaze maples, planted about a month ago, got exposed to massive rainstorms right after planting. We’ve been trying to compensate, but can’t determine if they are overwatered, underwatered, ...
Ryan's user avatar
  • 11
1 vote
0 answers
138 views

Why is my coconut seedling dying?

A couple of weeks ago I bought a dwarf coconut (Cocos nucifera) seedling from a nursery, all its leaves were quite green. But now, after some time on the ground, all the leaves are dead brown, only ...
Gerardo Furtado's user avatar
2 votes
2 answers
95 views

Watering pitcher plants(Nepenthes)

I have decided to start growing carnivorous plants(specifically, Nepenthes(pitcher plant)) in pots and got seeds and carnivorous plant soil. Now, I want to plant them into pots, but what type of water ...
Lenin Youtube's user avatar
2 votes
1 answer
91 views

14k gal/week irrigation system design -- am I missing anything? Who can I pay to review it?

I'm planning on setting up an irrigation system for a small farm, I expect to run about 14k gallons/week through the system. I'm trying to figure out how to get the water out to the fields. There's ...
materialDefender's user avatar

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