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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4
votes
1answer
39 views

Why is my Majesty palm getting dried out, when the soil is moist and I'm misting the foliage daily?

I recently repotted my Majesty palm and pruned the fronds that were damaged in the past. It all looked really nice and fresh, and I've been misting it every morning. However, I lately realized that ...
2
votes
2answers
44 views

Why are the leaves of my rubber plants getting wavy?

I just got a young rubber plant (I think thats what it is ). After the second watering I realized the plants leaves were getting wavy or ridged. If it matters, I waited till the mix was dry before ...
2
votes
1answer
25 views

What is best watering schedule for a bonsai juniper tree?

I am new to bonsai and I have had two juniper bonsai trees so far. The first one dried out even though I watered it weekly. The second one I am keeping pretty well moist but I am afraid of drowning ...
9
votes
3answers
136 views

What plants can I use to reduce soil humidity?

I live in Chile where the land slopes up into the hills just a few meters from the coast. I have a garage at sea level with the back wall in the ground and there's a little river flowing inside it. I ...
1
vote
2answers
43 views

Should I water my houseplants before or after spraying for spider mites?

Is it better to water my houseplants before or after spraying bayer products to control spider mites?
4
votes
2answers
47 views

How can I check quality of sprinkler blowouts?

We just had our sprinklers blown out, and are starting to suspect the quality of the work we got. Within 5 minutes of discovering that we had a blowout scheduled, our fee was charged and the guy ...
15
votes
3answers
239 views

Is a little watering still better than no watering, when plants are thirsty?

I understand that it's important to water sufficiently and not just dampen the surface. But does it actually do damage to water very briefly, or is it better than nothing? I'm thinking about a ...
1
vote
1answer
48 views

Is a potted grapevine better put under or outside a roof?

My two potted grapevines and I just moved to a new apartment with a roof terrace. The terrace has an acrylic glass roof with metal pillars and I want the vine to grow up the pillars and along/under ...
2
votes
2answers
74 views

What is the name of this houseplant, and how can I prevent it from drying out?

One of my friends gave me this plant as present about two weeks ago. Now it`s starting to dry out, while retaining green leaves (without yellowing). At first I watered it every day, but now water it ...
3
votes
0answers
44 views

How much should I water an avocado plant guided by a moisture meter?

I have a moisture meter that registers readings from 0.0 to 9.9 (driest to wettest). I cannot find a listing for a potted avocado tree. Can you give me info as to what percentage is optimal for the ...
3
votes
2answers
72 views

How much water does lucky bamboo need?

I was recently given some decorative "lucky bamboo". It came with four shoots approximately 6-8 inches tall and 1/4' thick. They sit in a glass jar with a diameter of 4' and a height of 6'. The jar ...
5
votes
1answer
301 views

Cedar Hedge drying from the inside

We planted a cedar hedge this spring (4 months or so ago). The trees were fine this summer, some of them had one or two dried branches; nothing out of ordinary. At the end of the summer, some trees ...
3
votes
1answer
95 views

How much water should I give a mung bean each day?

I have a mung bean plant I'm growing in my home that's about 10 centimeters tall now. How much water should I be giving the plant each day in order for it to grow? I would like to know the amount in ...
4
votes
3answers
323 views

Can I use tap water as an alternative to rain water on my Venus fly trap?

Can I leave tap water to stand outside in order for the fluorine and other baddies in tap water to evaporate? Could I boil it for the same result?
5
votes
1answer
279 views

What unclean water can I give to my plants?

Since water is scarce here, I would like to water my pots with used water. I guess that it is not a good idea to use water with soap, but what about water with food remnants? For example, I washed the ...
3
votes
1answer
64 views

Is the moisture sensor reading correct in my self-watering vase?

I have an hydrangea in a «self watering» vase (a Lechuza Cube) and I use a Parrot Flower Power to monitor soil moisture. The soil moisture level sensor stays constant (17%-18%), watering the vase ...
5
votes
2answers
202 views

What are some heat tolerant nutritious greens I could plant for a tortoise?

I've recently posted a question about raising a few leafy greens, and turns out quite a few favor cold temperatures and will turn sour (bolt?) when exposed to heat. Our temperatures here should vary ...
3
votes
1answer
47 views

What are the basic directions to planting leafy greens?

I'm planning to plant some leafy greens for a tortoise I'm going to get soon. I want the basic directions for planting and caring for the greens provided I have attained the seeds. The greens I'm ...
3
votes
1answer
64 views

Drip Irrigation for Row of Long Arborvitae Hedge

Both sides of our property have newly planted 6 foot arborvitaes planted. One side has about 55 and the other side has about 25 all spaced 2.5 feet from center in straight lines in a 5 foot wide bed ...
4
votes
1answer
297 views

Why do the leaves of my avocado tree have brown edges and spots?

I have inherited an avocado tree in a hot, arid climate in a very windy spot. It has been watered well, but its leaves look like something is wrong with it - they have brown edges. Perhaps it's ...
7
votes
4answers
1k views

Is it okay to use left-over pasta water to water plants, including edibles?

We are having a drought in California, so I'm just wondering if I could reuse salted pasta water (after it cools) to keep the plants hydrated. Is this a good idea?
4
votes
3answers
245 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 ...
2
votes
3answers
139 views

How do I water a desk plant without making a mess?

I have decided to get a few plants for my office desk. However, one thing still eludes me. Plant pots usually have a drainage hole to allow excess water to escape. If I keep the plant on my desk, how ...
2
votes
1answer
79 views

Why aren't my potted herbs healthy, and water runs dark out of the parsley container?

I am growing spearmint and flat-leaved parsley in two 10” round containers. I water the plants a couple of times a week, and every 2 weeks or so water them thoroughly until the water drains out the ...
6
votes
1answer
176 views

What is a perched water table?

In gardening, especially container gardening, you will run into the phenomenon called a 'perched water table' (PWT). What is a perched water table, and how does it work?
1
vote
0answers
35 views

How do you water your plants when your house as a water softner? [closed]

I recently turned on my water softner to get soft water inside the house. The water softner is in the garage, which is in the front of the house. The adjacent wall in the front of the house has two ...
5
votes
2answers
319 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 ...
2
votes
1answer
47 views

Why are my hydrangea flowers dying, but the leaves look OK?

I bought some Hydrangeas in pots in full flower. They were then left un-watered. They are now suffering from dead flowers but the leaves look OK. It is now August in North Yorkshire. Any ideas what I ...
8
votes
4answers
712 views

How do I pump my bath water to my garden for watering?

After my kids have a bath, I want to be able to pump the water out into the garden. They usually just have a bath in water without soap etc. so it's still relatively clean. Usually I just try to ...
8
votes
1answer
172 views

Is rust from steel rainwater barrel harmful?

We are using a used steel drum barrel as a rainwater container. Someone else in our house brought it from work, and we haven't bothered replacing with a plastic one yet. Supposing that there is no ...
3
votes
1answer
152 views

What could cause brown spots on the leaves of a Song of India plant (Dracaena reflexa)?

As you can see in these pictures our Song of India (Dracaena reflexa) is having some problems. I say it is too much water, while my wife says not. What do you say? Click any photo for full size
19
votes
5answers
3k views

Does eating fruits and vegetables watered with greywater affect your health?

Does using greywater on your fruit and vegetable garden affect your health in a negative way? Greywater is the run-off or cast off water that lolls about when you do normal washing around the home. ...
18
votes
6answers
8k views

Is rain water better than tap water for plants?

Is it better to water your plants with rain water collected in water butts? I mean is that better than water straight from the tap? And is it just a matter of temperature (presumably plants don't ...
8
votes
2answers
219 views

What's a good water system for my cactus plant during holidays?

I have a very resilient cactus that can be left alone for a month without consequences. Now, I want to leave it alone during two months and leave it some water system. I have seen little earthen ...
4
votes
1answer
108 views

Will I run into trouble if I water houseplants with carbonated water?

I have rather a lot of partially flat liters, and wonder if I could use it as a drink for my house plants. Will purified carbonated water harm plants?
21
votes
3answers
11k views

How to prevent avocado from drying out indoors?

I have an avocado plant that has grown indoors since it was a pit. It grew first in a badly insulated, north-facing, wet and cool house, where it grew splendidly. After i moved to a well insulated ...
1
vote
1answer
72 views

What is this small grass plant?

Got it as a gift, and was told to water it every two days. Seems a little frequent to me, what plant is this?
2
votes
1answer
49 views

Extending Life of Cut Flowers

I was reading this article on Extending the Life of Cut Flowers and had a couple of questions. As was also pointed out on How to keep my roses fresh?, you should cut the stems at an angle under ...
2
votes
1answer
223 views

Which plant is this? “Dead ends,” pruning, watering tips

This plant has been in my possession since last summer (I moved into a new, and otherwise empty, apartment one year ago). I wanted to keep it, but because there are no labels, I decided to water it ...
3
votes
1answer
56 views

How to set up water planting system?

I am an engineer and I want to put a garden inside my house. What I mean is indoor garden. However, I don't want any insects. I googled about this topic and found that water planting may be an option. ...
8
votes
5answers
802 views

Is there evidence that a deeply watered lawn will develop deeper roots?

Everyone says "deep and infrequent" when describing how to water a lawn, but is there evidence to back up this suggestion? I can expound on this several ways: 1) Why would one want deep roots if one ...
3
votes
1answer
209 views

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

How often should I water a Skimmia japonica 'Rubella'?
1
vote
2answers
132 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?
1
vote
2answers
89 views

What is the best time to water the garden?

What is the best time for gardening? How many times should we water the garden? I have grass and some plants (I don't know their names). I am just interested in nourishing the grass which is growing ...
1
vote
1answer
51 views

Are there any issues with using an on ground sprinkler system with impact sprinklers?

I recently bought a home, and now I am tired of watering the lawn every day. I considered under ground sprinkler system but they are very expensive. I thought to do my own diy on the on ground ...
9
votes
2answers
2k 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 ...
4
votes
1answer
67 views

How Can I Get a Watertight Seal on my Drip System?

I'm very new to gardening and am attempting to set up my first drip system for a potted plant I have on my deck since I travel quite a bit and want to make sure it's getting water. Here is my ...
2
votes
1answer
131 views

Is there a drinksafe Y-connector for garden hoses?

Most brass connectors contain lead. Can anyone point me to the most durable type of y-connector to buy to water my garden that will not inject any lead or harmful plastics into the water stream? I am ...
4
votes
2answers
146 views

Should I use tap water for my Aloe and Lucky Bamboo?

I've had my Aloe for about 5 months now; it's doing a bit better than it was at the store (they had it in direct sunlight and it was getting damaged). I just got two stalks of Lucky Bamboo also and I ...
3
votes
2answers
237 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 ...