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
24 views

Pruning and caring for heuchera / coral bells that have gotten too much sun?

It's getting into the driest, hottest part of summer here in MI and my heuchera / coral bells are starting to show some dissatisfaction with it. The outer leaves are browning and turning crispy. My ...
0
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1answer
17 views

Micro Drip Irrigation Backflow Filter (To Protect Pump)

I've installed micro irrigation, as: water butt > pump filter > Shurflo 30psi pump > 16mm supply pipe > 4mm pipe > emitters Have seen others mention dirt can enter the emitters & eventually ...
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0answers
31 views

How can I save an insect-damaged Gardenia?

It is a Gardenia. Insects infested the soil so I added diatomaceous earth in there but maybe I was too late. The plant continued dying so I pulled it out and set it in a bath filled with water to ...
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1answer
46 views

Watering container tomatoes while away

I have many 5 gallon containers with tomatoes, courgettes, peppers, herbs, etc. in my garden. I am leaving for 10 days in the middle of August, and nobody will be able to water the plants (also the ...
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1answer
18 views

Why is one fernbush thriving and one not?

I bought two Chamaebatiaria millefolium (Fernbush) online. Live in zone 9. plants are in south facing backyard 6-10 hrs sun. I followed the instructions and water both semi-daily, planted in sandy ...
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1answer
25 views

Desert Ficus Watering Volume?

Watering a ficus grown in Phoenix, AZ, I've recently had irrigation put in that has changed the way I water the tree. Previously I just used a hose and ran it at lower volume output for an ...
5
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1answer
95 views

Is it ok to water plants at noon (peak sunlight)?

So far I heard two opposite opinions: Harmful: watering at noon would shock the plants. Helpful: watering at noon would help the plant at the most difficult hours. And would the answer differ ...
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1answer
33 views

Will my Frangipani Plumeria (Champa Flower) survive in water without adding soil?

I have what I think are Frangipani cuttings which I got from Laos. After having the cutting for about 2 months without pouring I decided to give my planting skills a try, so I filled a glass with ...
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2answers
91 views

Why aren't my young plants growing, even with proper nutrition?

The top picture is a gardenia plant I purchased back in February of this year. It looks healthy, and the leaves are all green, but for some odd reason, it remains the same height, and nothing much has ...
3
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2answers
72 views

How to prevent fungus on soil in self watering pots?

Below is a picture of one of my lemon trees, where the soil is covered with some sort of fungus. When I remove it, it comes back in 2-3 days. I am suspecting the problem is, that lemon trees can't be ...
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2answers
85 views

How can I remove stagnant water stuck under a houseplant?

I have a houseplant in a pot with drainage that I put into another pot without drainage. I should have gotten a larger outside pot because the smaller plant pot ended up being too tight a fit at the ...
3
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1answer
62 views

Is it okay to line the top of a container with plastic to hold water inside?

One of the problems with container gardening in my area is that you generally have to water the plants every single day in the summer (except on occasion) or else they have a high likelihood of dying ...
4
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1answer
69 views

How long and how often should I water my west Texas front yard?

We just recently moved to a new house, and we are very new to maintaining our yard. We have automatic sprinklers, but we are not quite sure how often and how long they should be watering our front ...
2
votes
2answers
99 views

What hole spacing for a pvc watering system?

I'm making a pvc watering system for my garden based off of a youtube video. I have all the pipes and I'm ready to assemble. I have a roughly 20'x20' garden and based on the video, I bought a water ...
2
votes
1answer
56 views

What happens when tomato seedlings are overwatered?

Some of my tomato seedlings received too much water and it shows. Some of the lower leaves on them have yellowed and the rest of the foliage looks a little lighter but otherwise healthy. Yellowing of ...
2
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1answer
32 views

Does having pebbles around the base of my Jade plant cause problems?

For looks, I have the soil around my Jade plant covered with small rounded pebbles for a different textured look. Does this actually cause water or moisture retention? Should I simply have the soil ...
4
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1answer
118 views

What is this white discoloration on my lemon tree dirt (picture)?

Below is a picture of one of my indoor lemon trees. They are all in self watering pots, and they drink ~3 litre of tap water per week. What concerns me is the white/orange stuff on the dirt. To the ...
6
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3answers
278 views

What are the absolute most water-thirsty plants?

I have a balcony that gets about 4 hours 1 hour of direct sunlight a day (but several many hours of indirect sunlight bouncing off a building in front) that has an A/C unit where the water condensate ...
1
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1answer
30 views

Using post-baby-bath balneum water for my plants

We have a new baby, and we wash him with water with a few drops of balneum oil (on about a bucket's worth of water). I'd like to "reuse" the water afterwards on my many plants, if possible. Will it be ...
4
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1answer
75 views

Pink Anthurium in apartment - leaves turning brown and dying

I've been keeping 3 plants of pink anthurium in my apartment - bought at different points of time from different shops, all plants initially healthy. All three however end up showing the same ...
2
votes
1answer
152 views

Why would my basil leaves have a sharp, unpleasant smell?

I have a basil plant that's getting plenty of sunshine (it's around 29 °C today, with clear skies). It's in a big pot, not shaded, and the soil is damp. We had a lot of rain a few days ago, and ...
2
votes
1answer
95 views

Is rice water good for a hyacinth plant?

I'm not sure I did the right thing to my hyacinth plant. It's growing in a pot with dirt brought from Whole Foods. I poured cool water that I'd used for rinsing rice on it, and the next day the flower ...
6
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2answers
159 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
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2answers
57 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 ...
2
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0answers
21 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
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1answer
46 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
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2answers
64 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 ...
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2answers
353 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
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3answers
176 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
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1answer
144 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 ...
2
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1answer
74 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
67 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 ...
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0answers
23 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 ...
2
votes
2answers
104 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 ...
2
votes
1answer
103 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 ...
2
votes
2answers
96 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 ...
2
votes
2answers
174 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 ...
2
votes
1answer
346 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 ...
7
votes
6answers
251 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 ...
6
votes
1answer
87 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 ...
5
votes
1answer
192 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
116 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
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2answers
57 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 ...
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2answers
75 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?
1
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1answer
78 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
2answers
52 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 ...
4
votes
4answers
136 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 ...
4
votes
0answers
80 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
140 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 ...
3
votes
1answer
538 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 ...