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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6
votes
2answers
67 views

Can you use plastic mulch in the vegetable garden without drip irrigation?

I'm in usda hardiness zone 7a in NJ. Can you use plastic mulch for plants in the vegetable garden without drip irrigation or soaker hoses? If so how do you water plants with plastic mulch?
3
votes
2answers
49 views

What's happening to my tulips?

I recently transplanted some tulips bought at wilko, in a mixture of irish moss peat, compost and a little vermiculite. The last week has been unexpectedly hot, but I tried to water them regularly and ...
1
vote
0answers
12 views

How much water is needed using drip irrigation for Gold Mound hedge?

Using drip irrigation, how long and how often should a gold mound hedge in Tampa, FL be watered during the the summer months? Also, how often during the rest of the year?
3
votes
1answer
22 views

What is a good watering schedule for an Argyroderma?

I have a small Argyroderma I picked up from the local plant store, but I'm not sure when and how much to water it. It is potted in a tiny (roughly 2" cube) pot that appears to be filled with a sandy, ...
3
votes
2answers
52 views

Can I use the water that collects on our large pool cover?

My wife and I have a large inground pool that we winterize and cover all winter. It collects a hefty sum of water and other organic material all winter and in the spring I end up pumping this bog ...
1
vote
1answer
35 views

How to make a galvanized steel stock tank in to self watering planter?

We got a galvanized steel stock tank (thanks Pinterest) to use as a planter for a raised flower bed similar in size and weight to this stock tank. How would we add a self watering tray/container/tube ...
2
votes
3answers
65 views

Sansevieria leaves wrinkling and browning

First time with sansevieria in the home. Got them primarily because of the low water needs and put them in rooms that aren't frequently accessed. How should I water them? What I've read online ...
2
votes
1answer
103 views

How critical is water during germination? Should I re-sow?

I just started some veggie seeds 5 days ago. I soaked the soil after planting them, but have totally forgotten to water them since. When I watered them (just now) the soil wasn't dry, but I wouldn't ...
4
votes
4answers
129 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 ...
2
votes
1answer
50 views

When should I start watering flowers in the garden?

It is early spring in my region, around the usual time of last frost dates. Tulips and daffodils will soon blossom. Yesterday an old lady spent time in the garden and mentioned she thought the weather ...
3
votes
1answer
52 views

Can we grow vegetables in a raised bed surrounded by trees?

We just built a fenced in area for a raised bed garden. There's trees all around it but we trimmed all the trees so the sun can come straight through. Will I still be able to grow a good garden or ...
22
votes
3answers
14k 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 ...
11
votes
1answer
4k views

Which plants/trees will benefit from using urine as a fertilizer?

We know that urine can do a plant good. Certain plants (like citrus trees) will absolutely do well if you add urine to their intake. But urine is very high in nitrogen and could potentially "burn" ...
2
votes
1answer
54 views

Want to set up a timed watering system for 'remote' garden patches without utilizing underground water hoses

I would like to set up a timer-based watering system for my mother's garden (see figure below). I plan to have the timer installed on the main water supply line, which then branches via underground ...
1
vote
0answers
22 views

Curious to know why over-watering leads to root-rot yet the same plant can be grown in water? [duplicate]

I bought a few pothos plants from home depot last summer, and from my investigation, it seemed they all died from root rot. I tried every thing I could to save them but they just would not stop. But ...
11
votes
1answer
4k views

Is my Schefflera arboricola getting the right amount of light and water?

I have a Schefflera arboricola (also known as Strahlenaralie in German). I've placed it in my office so that it receives some sunshine, but not directly - I've put it behind a plastic plant (on the ...
2
votes
1answer
77 views

What happened to my Mass Cane?

Not putting in much thought I moved my plants closer to a light source over the weekend and as you can see in the pictures some tips turned black. Did it get burned? Is it dying? What am I supposed ...
6
votes
1answer
66 views

Are aquarium-water nematodes harmful to plants?

I water my houseplants and potted patio plants with the water drained from my aquarium filter as part of its routine maintenance. The canister filter is full of fish waste and nitrates that would ...
15
votes
4answers
3k views

Does water temperature affect vegetable plant growth?

Generally speaking, when watering a vegetable garden, are there any benefits to using cold water vs warm or vice versa? I'm in Wisconsin, so 90+°F is about as hot as it gets around here. Typically ...
2
votes
2answers
64 views

Which of these palms would be easier to take care of in an indoor 9" pot?

I'm looking to buy a new palm to keep indoors in a 9-10 pot. I've narrowed my selection down to two palms, I'm wondering which would be easier to take care of between the 2 plants: Cateracterum ...
18
votes
6answers
10k 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 ...
2
votes
1answer
55 views

Night-Blooming Jasmine plant continues to wilt even after treating with baking soda-water spray

I recently purchased some night-blooming jasmine plants. After a week the plants are wilting. I transferred them to new pots with different soil but no improvement noticed. I also sprayed numerous ...
7
votes
5answers
138 views

Bonsai shedding leaves 1 week after purchase

I bought the below bonsai tree from Home Depot as a Xmas gift for a friend. I haven't even given the gift yet and the leaves are already starting to fall out en masse. I have the tree indoors in ...
2
votes
2answers
69 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 ...
4
votes
2answers
45 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 ...
2
votes
1answer
92 views

Why is my philodendron getting these brown dry parts on its leaves?

Why is my philodendron getting these brown dry parts on its leaves? You can see in the attached photo where it is starting to get brown (bottom left). In the second photo you can see that almost the ...
5
votes
1answer
3k views

Can my DIY grey water bio filter system be improved?

I have just finished building a grey water biological filter and would love to hear the different ideas and concepts others might have. I know there are other concepts that can be added such as a ...
5
votes
1answer
88 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 ...
9
votes
3answers
150 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
50 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
50 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
249 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
58 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 ...
4
votes
0answers
68 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 ...
4
votes
2answers
121 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
345 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
406 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
377 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
281 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
90 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
222 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
51 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
169 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
554 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
2k 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
275 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
212 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
91 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
343 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
44 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 ...