Use this tag for questions on growing plants indoors.

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3
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1answer
40 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
votes
1answer
96 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
votes
1answer
134 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
votes
3answers
149 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 ...
1
vote
1answer
37 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?
1
vote
1answer
18 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 ...
1
vote
1answer
15 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 ...
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 ...
4
votes
1answer
47 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
votes
1answer
40 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 ...
3
votes
1answer
35 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 ...
4
votes
2answers
203 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 ...
6
votes
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
votes
1answer
66 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 ...
2
votes
0answers
98 views
9
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4answers
10k 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 ...
5
votes
3answers
876 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
votes
2answers
37 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
votes
1answer
1k 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 ...
3
votes
2answers
189 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. ...
4
votes
1answer
66 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 ...
1
vote
1answer
49 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 ...
14
votes
2answers
518 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
votes
1answer
48 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 ...
1
vote
1answer
35 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
votes
4answers
3k 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.
1
vote
1answer
64 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
votes
1answer
60 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
votes
0answers
58 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
votes
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
votes
3answers
159 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
votes
1answer
68 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
votes
2answers
123 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
votes
2answers
42 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 ...
9
votes
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
votes
1answer
81 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 ...
4
votes
2answers
83 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 ...
4
votes
1answer
231 views

Dry brown patches on cayenne chilli plant leaves, leaves starting to curl, tiny black spots

Note: I have posted a previous question regarding my chilli plants, its details may help in diagnosing this new issue. You can see it here: White, fur like strands and spots on underside of chilli ...
3
votes
1answer
408 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 ...
3
votes
2answers
114 views

Why did the leaves on my Christmas cactus suddenly change texture and colour?

I've been growing a cloned Christmas Cactus now for a few months, and it has been doing quite well. I moved to university 4 days ago (from Swindon, England to Bristol, England) and today I notice that ...
3
votes
1answer
269 views

Why are my indoor strawberry's leaves turning brown?

There is a problem with my strawberry, see the photos It's been growing in this container for about four months. It grows indoors. I have fed it recently, after that the leaves started to turn ...
4
votes
3answers
55 views

How should I save a palm I repotted too high?

I repotted an areca palm, and unfortunately set it too high in the pot, so the top of the stems, which meet the roots, are slightly exposed at the top. What happens if I leave it as-is? Will the ...
6
votes
4answers
1k views

Is there a way I can keep my plant off of my desk?

I bought a pothos plant for my work desk. Right now it's a standard a 5 inch diameter pot. I'd like to raise the plant up some, above the surface of the desk, maybe 12 to 24 inches. I don't want to ...
11
votes
2answers
853 views

What do the numbers in the names of indoor liquid fertilizers mean?

I went to pick up some liquid fertilizer for the plant I keep at work and I saw several varieties : Liquid Growth Indoor Plant 4-12-9 Food; All Purpose Liquid Concentrate Plant Food 12-4-8 with ...
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 ...
4
votes
1answer
126 views

Which grass is best suited as an indoor perennial?

I would like to decorate our living room with a strip of grass. Which type should I grow? The requirements are as following: should be a perennial or at least grow for a year or so slow growing, ...
3
votes
1answer
518 views

What is causing my lavender's leaves to turn grey and wizen?

I am trying to grow a lavender plant on the windowsill of my apartment in Brooklyn. I got this more succulent lavender after some more delicate french lavender had died on the same sill. This plant ...
4
votes
1answer
292 views

White, fur like strands and spots on underside of chilli plant leaves

I am growing scotch bonnet, jalapeno and cayenne pepper plants indoors from seed. The scotch bonnet plants have what looks like white fur growing around the veins on the underside of their leaves. ...
3
votes
2answers
200 views

What small pines and deciduous trees are suitable for terrarium culture?

I am building a terrarium for some ex-Oregon family members. I really want to capture Oregon with its moss, ferns, trees and of course pine trees. I don't know of really any small pine trees that ...
6
votes
1answer
125 views

Can I save this basil?

I'm very new to this field, and these plants are all I have so far. A few days ago I bought them from IKEA and left them in the kitchen. My bad, I know and I apologize for it. Now I'd like to save ...