Pang Nam Fui 
Scorched leaflets do not mean a parlor palm belongs in the dark, because too little light stretches its stems until they lean. I set out the shadow-edge test I use to judge a spot, the distance that ends the burning, and what the newest growth says afterwards.
A parlor palm is often moved into a bigger container long before it asks for one, and the sulk that follows gets blamed on the plant. I explain the two signs that justify the move, the one container size it may step up, and what I refuse to do while it settles.
A new parlor palm rarely dies of the room it arrived in; it dies of water it is still standing in. I lift it out of the sleeve, tip the base dry, then separate the damage that came home from the damage still happening.
Every parlor palm stem carries one growing point and no spare, which is why a topped stem never comes back. I count the bases at the surface, support a lean instead of cutting it, and keep the snips to the dried tips.
I lost fiddle leaf figs before I understood that this tree banks no water and rots as fast as it dries out. My manual walks the room temperature it needs, the foot-candles its canopy actually spends, and what to do in its first week at home.
I find scale and mealybugs on a fiddle leaf fig long before the leaves ever feel sticky, and the leaf joints are where I start looking. This guide sorts the two insects apart, puts the alcohol swab on the insect rather than on the blade, and sets the repeat spacing that finally ends the episode.
I get asked whether this fig is toxic to cats and dogs more often than any other question about it, so this guide reads the poison record rather than the hearsay. It covers what a chewed leaf actually does, the two things I watch after a bite, and the placement that ends the problem.
I build the potting mix for a fiddle leaf fig from three measured parts, and I lay them out separately before any of them touch. This guide gives the proportions, the drainage hole that has to sit under them, and the two-minute reading that tells me whether the medium already in the pot can stay.
I propagate a fiddle leaf fig two ways, and the trunk decides which one I take. This guide walks the air layer ring on a standing trunk and the stem cutting taken off it, then shows the root stage I wait for before any piece goes into a pot of its own.
When a fiddle leaf fig starts shedding, I read the order the leaves leave in before I touch anything at all. This guide covers what the lowest leaves mean, how many can go before it counts as a fault, the three events behind most drops, and the one sign that a change worked.