Wet soil and fallen leaves: overwatering or too little light?
Learn to combine potting-mix moisture, drainage, growth and light to identify likely causes of leaf drop before changing your watering routine.
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Excess or lack of water, drainage, substrate, damaged roots and rot.
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Wilted plant with wet soil: when not to water again and what to check
Wilting in moist potting mix does not automatically mean thirst. Check drainage, heat, transplant stress, and roots before watering again.
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Soft or translucent succulent leaves: how to tell overwatering, underwatering, edema and root rot apart
A soft or translucent leaf does not automatically mean thirst. Learn how to combine potting-mix moisture, leaf texture and root condition before watering or repotting.
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White Layer on Potting Soil: Mold, Salts, or Perlite? How to Tell Before Disturbing the Plant
Learn to distinguish surface fungal growth, salt deposits, and light-colored potting-mix ingredients by texture, location, drainage, and fertilizing history.
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Water passes through the vase, but the clod remains dry: how to recognize hydrophobic substrate
When water comes out of the holes without wetting the center of the pot, the problem may be a hydrophobic substrate. Here's how to safely confirm and rehydrate the nougat.
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Boa constrictor with yellow leaves in winter: humidity and light test before changing the pot
Yellow leaves on boa constrictors do not confirm the diagnosis. In three days, compare humidity, drainage, light and pattern before watering or changing the pot.
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