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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1answer
197 views

How do I care of Adenium Boehmianum

I'm having my Adenium Boehmianum for almost, em!, maybe 4 years. I'm watering on this scheme (staying in the most sunny place): summer - every week; spring/autumn - every fortnight; winter - once in ...
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1answer
403 views

How to care for/water Snake's Plant (Mother-In-Law Tongue Plant) indoor potted plant?

I have several indoor potted Snake's plants. One pot has several kinds of plants in it, and is reasonably large - probably 16" diameter. It is filled with Prayer plants, another plant (the name leaves ...
3
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2answers
206 views

How do I stop the leaves from curling on my Stromanthe “Burle Marx”?

The leaves on my Stromanthe "Burle Marx" are all curling vertically. I usually water it from the bottom on a bed of stones but I wonder if the water standing on the stones has caused it to be ...
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2answers
153 views

cultivating a cactus from cutting

I've recently gotten a san pedro (Echinopsis pachanoi) cutting as a gift. I'm trying to take care of it as good as possible, but I'm not sure if I'm doing it the right way. The situation is: the ...
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1answer
73 views

What to do if I watered a Schefflera arboricola too much by accident?

I recently bought a Schefflera arboricola and accidentally watered it too much before leaving it for a while. When I came back after a few days, the plant had sit in its water for far too long and has ...
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1answer
1k views

Why do plants root when placed in water, but die in standing water

A lot of plants need well drained soil. They're said to not like getting their feet wet. The explanation given is that the root need oxygen and will die and rot if they're in standing water for too ...
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4answers
215 views

Does oxygenated watering benefit deep clay?

I wonder if anyone has experience using oxygenated water to water their garden. I have deep clay with a bit of topsoil that I've been amending. But that can only do so much. My fruit trees have ...
3
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4answers
181 views

During a heat wave, is it good to use an atomizer during daylight to spread water on the leaves of my Acer Palmatum?

I couldn't resist, I offered myself an Acer Palmatum one week ago. And now we face one of the hottest heat wave nowadays in Europe. I noticed some leaves are already dry, some of them are burnt. I ...
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1answer
153 views

plant bottom watering system

I'm going to automate the bottom watering process (reservoir and wick method). This design should uses a water float valve instead of a timer. What is the best way to do this? Here are two methods: ...
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3answers
2k views

PC controlled irrigation system

I am investigating the use of a PC to control my yard irrigation system. The research that I've done has only revealed one system with the (unfortunate) name of Irritrol. Have you used your PC to ...
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1answer
165 views

Why did hydrangea flowers change from pink to light yellowish/brownish green?

We have a hydrangea in its second season planted outside (New York region). The plant gets a lot of sun for most of the day. The plant had pink flowers the first season and the beginning of this ...
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1answer
422 views

Dealing with Hydrangea with dark green flower tips and wilting leaves

I had a pot of hydrangeas for a few months which I keep outside. I water them twice a day: in the morning and in the early/late evening. They receive little to no direct sunlight - which according to ...
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2answers
417 views

How to keep a tree and the grass around it well watered?

I am having a problem with keep the grass around my trees green. Half a dozen trees died in the area last year, so I am trying to make sure that doesn't happen to more. I suspect I am not getting ...
4
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2answers
1k views

Restoring overwatered rosemary

I have several rosemary bushes in the backyard; I live in San Francisco and rosemary thrives here. However, the landlord overwatered one of the bushes for several months. It's now got some kind of ...
3
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1answer
513 views

Money Plant Branching and Watering

I recently acquired a money plant and have placed it indoors at the top of a stairway in a non-draining pot. The plant seems to be growing very well. I have two specific questions: I have branched ...
3
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1answer
103 views

Should I set water aside to off-gas chlorine before using in my herb garden?

Regular tap water contains chlorine, which can be harmful to plants. Is the concentration of chlorine in tap water enough to merit setting water aside for some amount of time before using it to water ...
4
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2answers
195 views

Negative effects of water pooling in garden

This year I ripped up some sod to put in a garden, and roto-tilled the dirt. We live in a very nutrient rich area of the country and the plants seem do be doing very well. However I didn't add any ...
5
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1answer
960 views

How much should I be watering my peach, pear and plum trees?

I have one tree of each of the following: peach, plum and pear. They have been in the ground for less than a year. How many (gallons per week) should I be watering each tree? I'm in coastal ...
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3answers
681 views

How can I automatically fill a water reservoir when a low water mark is reached?

I have a reservior of water which feeds a vertical garden. I want to install a type of switch/valve?? that fills the reservoir to a specific height if the water drops below a certain point (low ...
5
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1answer
279 views

What features should I look for in a low pressure water timer?

I harvest rainwater in a four hundred liter ( 90 US Gallon) container that has a drop of about a foot to where I want to add the water. It would save me some time if I could program a timer to turn on ...
8
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2answers
1k views

Can I water plants with spoiled wine?

I have a small indoor garden. Unfortunately, I also have a dozen liters of spoiled wine. Intuitively, I think watering edibles with wine will be beneficial for them, as the wine carries already ...
6
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1answer
594 views

Are my orange tree's yellowing leaves a sign of underwatering?

I have a mature orange tree in my back yard and I've noticed that the lower leaves at the extremity of have started to to yellow over the last couple of months. Is this a sign of overwatering? ...
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4answers
1k views

How do I keep my balcony flowers hydrated while I'm away?

Seeing this indoor question made me look for an outdoor version of the same but found nothing, so here goes: We've got a balcony with a very large planter on the outside in which we have planted some ...
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2answers
696 views

Am I overwatering this unidentified (jade) plant?

I have this large unidentified plant which I keep indoors. (a present from my aunt) I don't water it too frequently, and it seems to be doing OK - it's much bigger than it was when I got it a few ...
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2answers
757 views

Planting seeds before a rain to save a step

It hasn't rained here for nearly a month, but it's supposed to tonight. I was thinking of doing some quick planting when I get home and let mother nature take care of the watering, is she usually ...
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3answers
278 views

Non mechanical plant watering systems?

I travel too much, and, honestly I don't really have a green thumb plants. Still, I like them and would be happy to keep some resilient plants if could get geeky about it :) I was trying to figure ...
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4answers
1k views

Which US states restrict rain water harvesting?

Does anyone have an up-to-date list of which US states require a permit or otherwise restrict land owners from harvesting water? I know Washington, Utah, and Colorado were on the list at one point.
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4answers
2k views

Will the effectiveness of soaker hoses degrade too much if I connect multiple ones together?

I'm looking to use soaker hoses on my tomatoes this year and need a bit over 100 feet to get all the plants. The maximum length I can get one in is 50 feet so I would need three hoses to get ...
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0answers
52 views

How much water does my square foot vegetable garden really need if I'm using drip irrigation? [duplicate]

Possible Duplicate: How much water should I give my veggies every day? I recently installed a drip irrigation kit in my square foot garden with 1GPH heads aimed at the center of each square ...
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2answers
129 views

What is the best time to water a house plant?

Is there an ideal time of day to water the average house plant? Does it depend purely on the plant, or are there times of the day (evening for example) when you should avoid watering them?
6
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1answer
1k views

How much water should I give my veggies every day?

I have the following plants, each with their own drip feed: Corn Tomatoes Peppers Squash Cucumber Cantalope Crenshaw mellon Zuccini Artichoke Bush beans I have a bunch of drip ends that are 1 ...
6
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2answers
1k views

How much space can I leave between soaker hoses in my garden?

I'm in the process of planting my garden, and I had planned 3 ft wide raised beds with a single soaker hose running down the center of each one. I am using a square foot layout, so there will be 3 ...
7
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1answer
519 views

How do I make a wooden container fit for growing stuff in it?

I have bought a number of used wooden containers that I would like to grow Thuja trees and various vegetables in: they are about 1 foot wide, 2 feet long, and 1 foot tall. Being an amateur in ...
4
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1answer
1k views

How often should I water my vegetable garden in Arizona in the summer

Question: I have an above ground garden that I recently built. I live in Arizona and currently temperatures rise to 100-110 degrees. I need to know how often and how long to water it. Reason for ...
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4answers
2k views

What is the right time to water my lawn?

I finally own my home and this is my first spring. I have a decent front lawn that I want to keep as green as possible. I've always been told not to water in the day as it can burn the grass (as a ...
2
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1answer
126 views

Can an evergreen fern be adapted for indoor use?

I was hoping to find a fern houseplant at the gardening store, but the next best thing I could find was a potted evergreen fern, Dryopteris Affinis Crispa. I would have thought it's small size and ...
8
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3answers
819 views

What is the best way to automatically water my garden?

I am in the process of starting a small garden (6'x9'). My current sprinkler system doesn't do a great job of covering the area where I have placed the garden, so I would like to tap off of my ...
3
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2answers
817 views

Why is my Dracaena Fragrans wrinkling?

I have a dracaena fragrans (corn plant) which is dying. I originally purchased it just over a year ago, when a similar plant I had (yucca elephantisis) died in a similar manner. Basically, what ...
12
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3answers
382 views

How do you water tiny seedlings?

I just germinated some mini sinningia from seed and the seedlings are very small. When I water the soil, the soil mixture just floats on the water because some of them are perlite. The perlite and ...
7
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2answers
323 views

Is it OK to skip watering outdoor plants in the winter in California?

I live in the San Francisco Bay Area. In the summer, as it almost never rains here, I end up watering plants in the backyard every 2 to 3 days. In the winter, it rains more regularly. However, when it ...
3
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1answer
187 views

How often should I water a Skimmia japonica 'Rubella'?

How often should I water a Skimmia japonica 'Rubella'?
4
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2answers
52 views

Should I water less in Autumn and Winter in Hong Kong?

It is said that we should water less in Autumn and Winter. However in Winter, our hands and face become very dry. Doesn't this indicate a low relative humidity and that water will dry out faster?
6
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1answer
278 views

Why can't I get reticulation to work in spring?

Spring has sprung and it's time to turn on my reticulation (bore). My retic worked back in May but now (October) I turn it on and no water comes out. I can hear the pump going but no water comes ...
7
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2answers
306 views

How much watering does aloe require?

An aloe plant I have on my table now has leaves with yellowish ends and I'd like to somehow address it. I Googled for a while and found that in case of aloe this may be a sign of either underwatering ...
10
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2answers
5k views

How long do you water after planting grass?

I have just planted some grass seed to replace some grass lost after the dry summer. I have been watering it daily for 3-4 days. How long should I keep this up?
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2answers
361 views

Can we use sprayers to water plants?

I have a colleague who is a beginner at gardening. He is trying to plant something. He bought a pre-packed plant with soil inside a can. He just put the seeds in the soil and borrowed my sprayer to ...
11
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2answers
3k views

How do I repair a soaker hose?

I laid out a soaker hose system for my garden this year. Unfortunately a few weeks ago I went to turn it on and noticed a loud spraying sound coming from one area, when I removed some mulch the water ...
10
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1answer
291 views

Is there a rule of thumb for caring for potted plants in office?

I've recently been made responsible for watering and taking care of many small potted plants around our office, and I have little to no gardening experience. There are many different types of plants, ...
9
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2answers
6k views

How much should I water my cherry tree sapling?

My good friend's dad helped me plant a cherry tree sapling (about a handspan high) the other day (I don't know what kind). He brought over the rooted pot, dug the requisite 18-24cm depth, and ...
7
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3answers
77 views

What is the effect of watering on the temperature of the garden?

We have a large garden (<2 acres) that we are growing for the Post Falls, ID. food bank. The farmer is supplying the water. We have 5 zones across the garden and move the sprinklers three times ...