Use this tag for questions on growing plants indoors.

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0answers
25 views

Carnivorous plants for cockroaches?

I've started seeing cockroaches in the kitchen at work. We've managed to keep their population from exploding by cleaning. Since their food supply is now limited and the critters are highly active, I ...
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2answers
553 views

What plants survive in a relatively dark room?

What can I plant in a pot that will survive in a relatively dark room?
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4answers
10k views

What can I grow in a sealed office environment with no natural light or airflow?

Can ANY plant with green foliage survive in a sealed office environment with fluoroscent lighting from 8am to 5:30pm and air conditioning set at 20 C? For the remaining time, there is basically zero ...
5
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1answer
67 views

Should I kill off one of the plants from a polyembryonic citrus seed to let the other grow?

I am growing some indoor citrus trees from seeds and found the seeds to mostly all sprout two plants. They are all about 1.5 inches tall right now and for each pair of plants one is clearly larger and ...
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3answers
68 views

How do I keep “cat grass” alive?

Sometimes I buy a little carton of grass at the pet store for my (indoor) cat to nibble on. She likes it but it always seems to die off within a week or two. I'd really love to have a sustainable ...
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2answers
155 views

Will my basil plant regrow without leaves?

I received a potted basil plant a bit over a year ago as thanks for some computer work. Not knowing how exactly to grow it, I kind of let it overgrow, including not nipping it in the bud at first. It ...
3
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1answer
68 views

Succulent withering/rotting at the base

This succulent seems fine at the extremities, but it started to wither from the base up... Can anyone identify it so I can find how to grow it properly? I put a few drops of water everyday on it, ...
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5answers
15k views

What is the best type of soil for growing an indoor avocado plant?

Do you know what is the best soil for an avocado plant? Would it vary depending on the breed? What would be a good recipe for this soil (for growing indoors)?
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1answer
50 views

Why are the leaves on my Peace Lilly turning yellow and brown?

Several leaves of my Peace Lilly are turning brown directly, or after first turning yellow. I'm pretty confident I'm watering it the right amount, but the hot weather started here in Madrid about 10 ...
3
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1answer
47 views

How do I cultivate mushrooms in a home environment?

I'm a housewife, and I intend to cultivate mushrooms. I've heard that they can be cultivated and grown indoors without much time spent on them, as an amateur in a home environment. Can someone please ...
3
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1answer
141 views

What plants grow in my bathroom? ☣

Today I investigated threads hanging from the ceiling in my bathroom, each ca. 5cm long. They started appearing in the weeks after a recent water damage in an apartment above. At first I thought they ...
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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 ...
3
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1answer
56 views

My indoor lemon tree is an offshoot. What should I do?

I ordered a couple Meyer lemon trees online, and I'm hoping I can pull them off indoors with less than ideal light. One of the trees is offset with the main branch sealed. It's not the best look for a ...
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4answers
12k views

Can plants have too much light, or do they need night/rest?

Because we live in southern Canada, in the late fall, my mother likes to take as much of her garden indoors as she can fit, for the winter. She usually brings in her potted palms, a few flowers, at ...
3
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1answer
95 views

Stimulate lower stem regrowth of pepper plant

I've got an indoor pepper plant that has already been through one harvest of 8 peppers. Nearing the end of the first harvest, many of the leaves on the lower stems died off. This may have been due to ...
9
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1answer
227 views

Is it bad practice to leave dead roots in soil?

Is leaving them in there better or worse than taking them out? What about for indoor vs outdoor? Is it okay to leave roots in a pot you plan to re-use soil for? In my mind I am mostly considering ...
5
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1answer
229 views

How should I grow Moneymaker tomato plants in indoor containers?

A few questions about these moneymaker tomato plants: 1) Is it okay to grow two in a 5-gallon container? 2) Is a homemade bamboo obelisk like the one I am using (see picture) tall enough (it's ...
5
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3answers
158 views

Is it possible to have an odorless/near odorless indoor vermicompost?

Is it possible to have an odorless/near odorless indoor vermicompost system? Somewhere in the range of 3-7 gallons. What about purposing something like this on the scale of 65 gallons? Does size ...
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1answer
38 views

Peace Lily. Inside of stem protrudes (see pic). Do I need to do something about it?

As you can see in the pic of this Peace Lily, the internal part of the stem encircled in red protrudes outside its cover. Is that normal? Should I try to push it in or do something about it?
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1answer
34 views

Damaged Lily leaves: Brown, yellow and cut. What to do?

Damaged Peace Lily: shall I cut leave encircled in red? What about the yellow-brown on the back right of the encircled one? This occurred after the plant had not been watered for too long. But ...
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1answer
18 views

Is it good to use fertilizer right after a Peace-Lily has been damaged from not being watered for several days?

I have had to cut 1/6th of the stems after it had not been watered for 11 days (don't blame me). Still, after three or four days some other leaves don't look as they used to yet. Spring is coming and ...
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3answers
17k 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 ...
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1answer
77 views

What columnar cactus species I should select as a rootstock for a Rhipsalis standard?

I want to make a standard(1) with scions from a Rhipsalis pilocarpa, or mistletoe cactus. I need a rootstock that: Is columnar Is unbranched Has good longevity (at least 20 years) Can adapt to high ...
4
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1answer
57 views

Indoor pesticide for edible plants

I've got a small indoor container garden, with a variety of herbs, a couple of flowers, and a couple of succulents. A while ago, we noticed very small white insects moving around on my morning ...
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1answer
36 views

Index of photoperiods

I planted a Sequoiadendron giganteum (Giant Redwood) sapling today, and I was wondering how many hours of daylight the little guy needs. I found this answer, which mentioned photoperiods of different ...
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2answers
269 views

Why do plants require or prefer their specific type of soil? Is it fine if the same type of soil is used for all of them?

At my home I have got a few different plants (Aloe, Rose, Neem, Pisum, Air plant, Lucky Bamboo). I got some type of soil (mixed with compost) from the plant nursery, and I'm wondering if using the ...
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2answers
4k views

How can I grow barley grass indoors?

I watched this video where a man grows barley grass, then makes a juice from it. I'd like to grow my own barley grass indoors in pots, so temperature is probably an important factor. What else ...
3
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1answer
94 views

Can leaves absorb light from below as easily as from above?

I'm considering trying to improve my indoor herb growing. It seems that under certain conditions, one could easily run strings of LED lights at the soil surface, which would allow for the plants to ...
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3answers
2k views

How long can a bell pepper plant thrive while maintained indoors?

I haven't found anything stating that the plant dies off after producing fruit and it is my understanding that if I keep the environmental conditions correct, continue manual pollination, and add ...
4
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2answers
42 views

Will green, algae-like blooms in the side of a clear pot cause any damage to the plant and its roots, and if so, how can I get rid of these?

I have had a False Shamrock (Oxalis triangularis) planted in a clear, fishbowl-like container with a handful of gravel for drainage and potting soil to the level of the pot it came in for about a year ...
8
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1answer
2k views

Can an aloe plant that's completely rotten at the base be cured?

I had a potted aloe plant that looked like a set of leaves coming out of a single spot at ground level. One day it just fell apart - the leaves and the roots got completely rotten at ground level and ...
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2answers
283 views

How will indirect sunlight affect indoor tomatoes under grow lights?

I'm deciding where to put my indoor vegetable garden for the winter. I will use grow lights as the primary light source but part of my decision decision is based on the value of indirect sunlight. ...
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1answer
112 views

Can strawberries be grown year-round indoors?

Are there particular varieties that are best suited for indoor growing? Will the plant die after producing fruit after x amount of harvests? Are particular lighting schedules required to produce ...
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1answer
59 views

How should I care for these plants? [closed]

I moved to a new apartment recently and the owner left me some of his plants. Looks like some citrus plant: 2. This one already started to rot: It will be great to be able to ...
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2answers
570 views

Is there anything wrong with allowing moss to grow around herbs?

I've started up a pot of Basil sprouts indoors under a lamp, and it seems like some moss is beginning to grow around them. Is there anything wrong with having moss in the same pot? Any problems with ...
4
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1answer
52 views

Does cypress produce any smell or allergens when planted indoors?

I'm thinking about putting a cypress (Chamaecyparis) onto my office desk which is in an open space, however, I don't want it to disturb my coworkers. Is an indoor cypress known to produce any notable ...
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1answer
49 views

Is it true that some plants can reduce air pollution? [duplicate]

I'm six weeks pregnant and I live in a 7th floor apartment in Mumbai, India. My apartment complex is on a busy road with 24/7 traffic and traffic jams in the morning and evening. I'm worried about the ...
4
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4answers
5k views

What plants can grow in bathroom humidity with no direct sunlight?

I would like to have a plant in my bathroom, that can absorb the humidity when I shower, so that no attention to irrigation would be required. The bathroom however doesn't have direct sunlight.
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1answer
93 views

Why the leaves of my guava getting dry and dropping?

I have purchased a guava plant one week ago. from the start of having this tree, some of the leaves getting dry and wavy then start to dropping without getting yellow. is this natural or my tree has a ...
3
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1answer
120 views

How can I tell the difference between etiolation and a sunburn?

I'm attempting to grow plants from seed during the winter, by using a desk lamp and a timer to simulate 12 hour days. Since I know sprouts require a lot of light, I placed the desk lamp such that the ...
2
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0answers
63 views

My avocado tree is not doing well [closed]

My avocado tree has been growing for a year just in the last few days the top has started to droop and bend over sideways the rest of the tree looks healthy but my healthy leaves are falling off. I ...
7
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2answers
83 views

Can I grow Basil indoors this winter?

My room temperature is 20-21 °C (68°F) and I plan to put it in front of the window facing east, where the sun rises. But usually where I live there is little actual sunlight: it is usually ...
4
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3answers
186 views

Is it really an Orchid plant? If yes, then which variety of it?

I had asked my plant vendor for an Orchid plant and I got this one. I am not sure if it is really an Orchid. Since 4 months, it is of same size as I got it initially, it never bloomed. I maintain its ...
3
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1answer
84 views

What are these round, white, waxy things on my cycad?

What are these white things on this cycad? Are they some kind of bugs, or are they seeds?
3
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2answers
168 views

How can I keep my cycad from growing too large?

For the first year, my cycad was a stout and aesthetic little plant. But then its annual fronds shot out. And they kept shooting out. And today the plant looks like this: Each frond is about 2 feet ...
2
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2answers
60 views

How should I care for a sunburned coffee plant?

We have a coffee plant which lives indoors. Our house is reasonably dark so every now and then we take it outside when the sun isn't very bright. A week or so ago, the sun suddenly came out while we ...
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1answer
2k views

Why does my pepper plant have yellowing, drying and curling leaves?

One of my pepper plants has so far suffered from pests, blossom end rot and odd skin blemishes and unfortunately the plant is now taking a turn for the worse and looking rather unhealthy. The leaves ...
2
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1answer
98 views

What is the optimal LED wattage for a single bell pepper plant?

I plan on topping it to keep the canopy wide. I am most concerned with getting an LED fixture that doesn't fully activate photosynthesis. Granted I know that wattage isn't the best way to determine ...
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2answers
125 views

What are good organic phosphorus sources for fruiting plants, other than rock phosphate or animal products?

I know the norm is to use rock phosphate or bone meal but I can't find rock phosphate in my area and it's expensive to ship because of the weight. I'm not able to use an animal product like bone or ...