Fertilizer
3 guides tagged Fertilizer, from first steps to advanced care.
- BeginnerIndoor Plants
Does Epsom Salt Actually Help Houseplants? Confirm the Deficiency Before You Dose
Epsom salt is a documented remedy for confirmed magnesium deficiency: interveinal chlorosis on older leaves, veins staying green. It does nothing for the two far more common causes of houseplant yellowing, overwatering and plain leaf age. Here is how to tell which one you actually have before you dose.
5 min readRead guide - BeginnerIndoor Plants
Do Coffee Grounds Actually Help Houseplants? What the Evidence Shows
Used coffee grounds really do contain nitrogen, potassium, magnesium, and phosphorus in measurable, documented amounts. What the same source does not support is the popular reason people give for using them: that they acidify soil for acid-loving houseplants. Here is the honest split between the real nutrient content and the unproven acidity claim.
5 min readRead guide - BeginnerGarden Care
The Kitchen-Scrap Liquid Feed I Actually Use on My Balcony Pots
For two years I bought bottled liquid fertiliser every month and my chillies grew about the same as they do now on banana-peel water I make for free. This isn't a miracle cure and it isn't a replacement for real compost or a balanced feed on hungry plants, it's a cheap, steady top-up that uses waste I was throwing out anyway. Here's exactly how I make it, what it's good for, and what it can't do.
6 min readRead guide