About Apartment Botany

My best window faces north, and there is a building directly across from it. I rent, so the window stays where it is, nothing gets drilled into the frame, and there is no new circuit going in for a lamp. Most of what gets written about houseplants quietly assumes none of that is true.

This site is for people living with the same constraints. It is about working out what is actually wrong with a plant, in the light you actually have.

How I ended up writing this

The plants arrived one at a time, across several years and more than one apartment. A few I chose carefully. Most I brought home because they looked wonderful in a shop lit far better than my living room, which is how a great many houseplants end up somewhere they were never going to be happy.

The oldest is a pothos in its seventh year. It has moved with me, gone through stretches of neglect I am not proud of, and come back anyway. Somewhere in there I started keeping notes, mostly so I would stop making the same mistake and calling it bad luck. The notes turned out to be the useful part. This site is what came of them.

What I know, and what I do not

I am not a horticulturist, a botanist, or a master gardener, and nothing here is reviewed by one. When something needs institutional authority behind it, I link to the institution: the sources here are university cooperative extension services and botanical gardens, cited in the sentence where they are used, so you can check them without taking my word for anything.

What I have instead is years in a room that makes every mistake obvious. A north window with a building in front of it is an unforgiving place to keep plants, and it turns out to be a very good place to learn from them.

How the diagnoses here are put together

Time is part of the answer. Almost every plant problem looks like every other plant problem in a single photograph. Overwatering and underwatering produce nearly identical leaves, which is the single most useful fact in this subject. What separates them is how the symptom moves: which leaves went first, how many days it took, what happened after you changed something. So the articles here give timelines, not just lists of possible causes.

Numbers come with their sources attached. When you read a light level or a threshold here, the page says which extension service published it, and where the published scales disagree with each other, it says that too. The light estimator is built this way: it shows which of its inputs are drawn from published data, which are interpolated, and which are reasoned guesses.

The uncertainty stays in. If two causes are genuinely hard to tell apart, the article says so and tells you what evidence would separate them, rather than picking whichever one makes a cleaner ending.

About the gear pages

Grow lights, humidifiers, cabinets, pots, and soil come up a lot here, because in an apartment with poor light the equipment is half the problem. Some of those pages carry affiliate links, disclosed on the page and in the affiliate disclosure.

I do not run product tests, and rather than dress research up as experience, every gear page says plainly what has been used here and what has only been read about. Specifications come from the manufacturer’s own materials, prices are quoted only where I can verify them at the source, and where the evidence is too thin to rank things honestly, nothing gets ranked.

On the word “easy”

Plenty of plants are forgiving and I will say so when they are. But “easy” is the word that sells a fern to someone with a north window and dry winter air, and then leaves them thinking they are the problem. Where a plant is likely to struggle in your conditions, that belongs at the top of the page, not in a note at the bottom.

Contact

Corrections are welcome, particularly on sourcing. If something here is wrong, I would rather fix it than keep the traffic. hello@apartmentbotany.com