Peace lilies are a popular houseplant, but it can be frustrating when they refuse to bloom. Fortunately, there are several methods you can try to encourage flowering.
This information was shared by the British media outlet Mirror.
The issue often arises in winter when these plants require extra care. Blooming Backyard gardening expert Madison Moulton offers some helpful recommendations.
To promote flowering, Moulton suggests using high-quality potting soil. A recommended mix includes two parts potting soil, one part perlite, and one part coir.
When repotting, ensure the pot is snug, as peace lilies thrive when slightly root-bound. However, be cautious if roots start to grow out of the pot.
Moulton also points out that new peace lilies don’t require much fertilizer. Older plants, on the other hand, may benefit from a nutrient boost or repotting to refresh the soil. Her top advice is to use a balanced houseplant fertilizer and feed the plant every two months.
If you notice more green leaves than white flowers, reduce fertilizing to every three months or dilute the strength of the plant food.
If the flowers are particularly small, consider switching to a fertilizer with a high phosphorus content.
To further encourage blooming, place the peace lily in a warm environment that mimics its natural habitat, with temperatures between 18°C and 29°C. Avoid placing it in drafty areas or near air conditioning units, as these conditions can hinder its growth.
While these methods might not yield immediate results, they should lead to improvements by the next blooming season.