The Kit · No. 15

5 Things Struggling Houseplants Are Begging For

Most dying houseplants are drowning in dense soil and dim corners. These five fix the actual causes instead of adding fertilizer to the symptoms.

Golden pothos — Houseplants Vol. 1
01

A moisture meter

The finger test lies past two inches

XLUX Soil Moisture Meter

The pick

XLUX Soil Moisture Meter

$14.99 on Amazon

More houseplants die of love than neglect - watering on a schedule instead of on need, into soil that is still wet at the roots where a finger cannot reach. A probe meter reads the root zone in seconds: water at 3, wait at 7. It settles the guessing that kills most plants.

Wipe the probe after each use and do not leave it parked in the pot.

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02

Chunky aroid mix

Roots need air more than water

Rosy Aroid Chunky Mix

The pick

Rosy Aroid Chunky Mix

$19.99 on Amazon

Straight bagged potting soil packs around monstera and pothos roots like wet concrete, and root rot follows. The chunky mix - bark, perlite, coco - holds moisture in pockets while air reaches everywhere else, which is how these plants grow on tree bark in the wild. Repotting into it fixes chronic overwatering almost by itself.

Or upgrade a bag you have: two parts soil, one part orchid bark, one part perlite.

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03

A grow bulb in a normal lamp

The dark corner, fixed for $20

36W Full-Spectrum Grow Bulb

The pick

36W Full-Spectrum Grow Bulb

$33.26 on Amazon

The plant in the windowless bathroom is not unlucky, it is starving. A full-spectrum bulb screws into any lamp already in the room and turns a dark corner into a growable one - no purple glow, no fixture, just a warm white bulb the plant reads as sun.

Distance is the dial: a foot away is bright sun, three feet is a windowsill.

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04

Insecticidal soap

For the day you find the pests

Insecticidal Soap, 32 oz RTU

The pick

Insecticidal Soap, 32 oz RTU

$9.99 on Amazon

Spider mites, mealybugs and aphids arrive on a new plant or through a summer window, and by the time webbing shows they are established. Insecticidal soap kills soft-bodied pests on contact and nothing else - safe indoors, safe for pets once dry. The trick is coverage and repetition: undersides, three rounds, five days apart.

Quarantine every new plant for two weeks; the infestation usually rides in.

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05

Plastic nursery pots

The pretty pot is the murder weapon

Nursery Pots with Drainage

The pick

Nursery Pots with Drainage

$20.99 on Amazon

A plant potted straight into a drainless ceramic pot sits in its own runoff, and rocks in the bottom just raise the swamp. The fix: grow in a plain nursery pot with real drainage, sit it inside the pretty pot, and lift it out to water in the sink. Every plant shop grows this way for a reason.

Water in the sink, drain fully, return - the cachepot never sees a drop.

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