How to Grow Primrose Indoors

primrose plants

The Spruce / Kara Riley 

Normally thought of as outdoor plants, primrose is actually an excellent indoor potted plant for winter or spring blooms. Although the common primrose (P. vulgaris) can be grown as a potted plant inside, the favorite potted primrose tends to be the more delicate species, with clusters of small blooms that rise above the crinkled and attractive leaves.

All delicate primrose should be treated the same, and in no case should you expect a long-lived houseplant. Rather, think of your pot of spring-time primrose like a blooming fall phalaenopsis orchid: it's a beautiful visitor, but will not survive over the long term inside. Once the plant has finished blooming, you can move it outside to a protected spot in your summer garden and hopefully enjoy a season of additional blooms.

closeup of primrose plants
The Spruce / Kara Riley
closeup of primrose plant
The Spruce / Kara Riley 
primrose plant
The Spruce / Kara Riley

Growing Conditions

Primrose plants require the right combination of sunlight, water, and food. These tips will help your plant thrive indoors:

Primrose prefer brightly lit windowsills, but the indoor fancy primrose should not be exposed to direct sunlight. When planting them outside, put in a shady or dappled corner. Be mindful of the climate of the room, as well, for primrose do best in moderate to cool temperatures—intense heat can cause wilting and plant failure.

These plants need a loose, well-drained, very rich potting mix and adequate, even, and regular moisture to thrive. They shouldn't be soggy, but don't let the soil dry out either. Look for signs of wilting and adjust your watering accordingly. Fertilize with a weak liquid fertilizer during growth and flowering. Because these are not meant to be long-lived indoor plants, a single application of controlled-release fertilizer may be adequate to get them through the flowering season.

A few more suggestions that will keep your indoor primrose happy and healthy:

  • Extend the flowering season by pinching off dying buds. After the plant is done blooming, consider moving it outside.
  • While inside, do not overwater; wilting even though the plant is getting water is a sign of root rot.
  • Remember to keep them at a good balance of conditions; successfully growing primrose plants is largely a matter of temperance and moderation.


Primrose are propagated from seed, which is sown directly in soil or potting media. Most pots of indoors primrose are purchased as flowering plants, destined to be set atop a desk, sill, or table until they're done flowering. However, if you're interested in selecting and starting your own primrose pots, sow seeds directly into the pot in fall or early winter and keep the seedlings under fluorescent lights in a warm spot, with regular water. Plants should be blooming by early spring.


It's unlikely you'll be repotting your potted primrose. If you do, make sure not to bury them too deep—burying too deep is a prime reason primrose succumb. Bury the plants so the top of the root ball is slightly elevated above the level of the surrounding soil. Never pile soil up around the stem of a flowering plant.


The most common indoor primrose are the so-called delicate species, most of which originated from China. Since they're an introduction into the trade, the primrose has been nearly endlessly hybridized, resulting in a profusion of colors and varietals. The following are the most popular indoor potted primrose:

  • P. malacoides (Fairy Primrose): This delightful little plant features white, pink, purple, or red fragrant flowers arising on stalks. This is a relatively long-blooming primrose.
  • P. obconica (Poison Primrose): Featuring large and fragrant flowers on upright and taller stems. Be careful as the plant's leaves can be mildly caustic and cause a rash on contact.
  • P. acaulis or P. vulgaris (Common primrose): This is the common garden primrose. It's a lower growing plant with flowers that seem to rest on the next of leaves. The flowers frequently have bright yellow “eyes.”

This is, of course, an abbreviated list. In general, primroses are known for their flower color and fragrance and indoor care requirements are similar across the different varieties.

Potted indoor primrose is a delightful way to usher out winter or welcome in the spring. They're available in a wide range of striking colors that form a mass of flowers. Most people prefer the taller, upright delicate primroses indoors, but even a pot of common primrose is a nice addition.