Plant Fertilizer Guide: What to Use and When to Feed Houseplants
Plant Fertilizer Guide: What to Feed Your Houseplants and When You’ve been watering your plant faithfully for months, but something’s off. The new leaves are smaller than the old ones. The colour is a little washed out. It’s alive, but it isn’t thriving. Before you change everything about how you water it, there’s a simpler question worth asking: when did you last feed it? Plant fertilizer delivers the nutrients your plant can’t pull from water alone: nitrogen to build leaves, phosphorus for roots and flowers, and potassium to run basically everything else. In a pot, those nutrients get used up over time. Fertilizer puts them back. ...