How to Grow and Care for Paperwhites in Your Home

Paperwhites are indoor flowering bulbs that bloom in winter without soil or chilling

Paperwhites are a variety of narcissus that flower indoors during the coldest months, typically between December and February in South Carolina. Unlike most spring bulbs, paperwhites do not require a cold period to bloom—you can plant them in fall and see flowers within four to six weeks. They grow in water, pebbles, or soil, making them one of the easiest bulbs to force indoors, and their fragrant white or yellow blooms add life to a winter home when outdoor gardens are dormant.

The flowers last two to three weeks once they open, and a single bulb produces multiple stems, each holding a cluster of small star-shaped blooms. Paperwhites are popular for holiday decorating because they bloom reliably and require minimal equipment—just a shallow container, growing medium, and a sunny windowsill. They are also inexpensive to buy and can be started in succession throughout the fall to create continuous blooms from November through February.

Key Takeaways

• Paperwhites bloom indoors without chilling and flower within four to six weeks of planting, making them ideal for winter color.
• You can grow them in water with pebbles, in soil, or in a soilless medium, depending on the container and your preference.
• Plant bulbs in fall (September through November) and place them in a cool, bright location to encourage strong stems and long-lasting flowers.
• After blooms fade, paperwhites grown in water are typically discarded, though bulbs grown in soil can be planted outdoors in spring.

Choosing a Container and Growing Medium

Paperwhites need a shallow container because their roots are short and spread outward rather than downward. A bowl, dish, or low pot at least 3 to 4 inches deep works well. If you choose a container without drainage holes, you will grow the bulbs in water or pebbles; if your container has drainage, you can use potting soil.

For the water method, fill the container with pebbles, gravel, or marbles and add water until it just touches the base of the bulbs—the roots will grow down into the water while the bulbs sit above it. This prevents rot and keeps the setup simple. If you prefer soil, use a light potting mix (not garden soil) and plant bulbs so their tops sit just above the surface. Some growers use a soilless mix of peat moss and perlite for faster drainage and lighter weight.

Planting Paperwhites Step by Step

Start with firm, unblemished bulbs purchased from a garden center or online supplier. Plant them in fall—September through November in South Carolina—to ensure winter blooms. If you plant in early September, flowers may arrive by late October; planting in November typically brings blooms in January or February.

For the water method, place pebbles in your container and nestle the bulbs into them, pointed end up, so they sit snugly but not crushed. Add water until it reaches just below the bulb bases. For soil planting, fill the container halfway with potting mix, set bulbs on top with their pointed ends up, and cover with soil until only the very tip of each bulb shows. Water gently until the soil is moist but not soggy. Place the container in a cool location (50 to 65 degrees Fahrenheit) with bright, indirect light for the first two to three weeks while roots develop.

Light, Temperature, and Watering Needs

Once roots appear and shoots begin to emerge, move the container to a sunny windowsill where it receives at least six hours of direct light daily. A south- or west-facing window works best. Cool temperatures (60 to 70 degrees) encourage sturdy stems and longer-lasting blooms; warm rooms cause stems to stretch and flowers to fade quickly. Keep the container away from heating vents, radiators, and ripening fruit, which release ethylene gas and shorten flower life.

For water-grown bulbs, check the water level every few days and top it up as needed to keep it just below the bulb bases. Do not let the water level drop significantly, as roots need consistent moisture. For soil-grown bulbs, water when the top inch of soil feels dry to the touch. Avoid overwatering, which causes bulb rot. Once flower buds form, you can reduce watering slightly—the bulbs have stored enough energy to bloom.

Supporting Tall Stems and Extending Bloom Time

Paperwhite stems often grow tall and can flop over, especially in warm rooms or low light. To encourage shorter, sturdier growth, keep the container in a cool location and provide bright light from the start. Some growers add a small amount of rubbing alcohol (one part alcohol to seven parts water) to the water to chemically dwarf the stems, though this is optional and not necessary for success.

Once flowers open, move the container to a cooler spot (50 to 60 degrees) away from direct sun to extend bloom time. Remove individual flowers as they fade to keep the display looking fresh. A single planting typically flowers for two to three weeks. To have paperwhites blooming throughout winter, plant new bulbs every two to three weeks from September through November.

What to Do After Blooms Fade

Paperwhites grown in water are usually discarded after flowering because forcing them to rebloom indoors is difficult and unpredictable. The bulbs have used most of their stored energy to produce flowers and are not worth the space and effort required to regrow them. However, if you grew them in soil, you can save the bulbs for outdoor planting.

After flowers fade, continue watering soil-grown bulbs and place them in a sunny window for four to six weeks. This allows the foliage to photosynthesize and replenish the bulb. Once the leaves yellow and die back naturally, stop watering and let the soil dry out. Store the bulbs in a cool, dry place until spring, then plant them outdoors in a garden bed in March or April. They will not bloom the first year but should flower normally in subsequent springs once they have experienced a natural winter chill.

Troubleshooting Common Problems

If stems grow very tall and weak, the room is too warm or the light is too dim. Move the container to a cooler, brighter location immediately. If bulbs rot or smell foul, the water level is too high or the container lacks air circulation. For water-grown bulbs, lower the water level so it does not touch the bulb base; for soil-grown bulbs, allow the top inch of soil to dry between waterings and ensure the pot has drainage holes.

If buds form but do not open, the air is too dry or the temperature fluctuates too much. Mist the buds lightly with water and move the container away from heating vents. If flowers fade very quickly, the room is too warm—aim for 60 to 70 degrees. Paperwhites are generally pest-free indoors, but if you notice tiny insects on the foliage, spray with insecticidal soap according to package directions.

Frequently Asked Questions

Can I grow paperwhites in just water with no pebbles or soil?

Yes, you can suspend bulbs in a narrow-necked vase or glass so the roots touch water but the bulb sits above it. This works well for decorative displays, though the bulbs may need support as roots develop. Change the water every few days to prevent bacterial growth and keep roots healthy.

Do paperwhites have a strong smell?

Yes, paperwhites are fragrant, and some people find the scent pleasant while others find it overpowering in a small room. The fragrance is strongest in the evening and in warm temperatures. If the smell bothers you, place the container in a well-ventilated area or choose a different indoor bulb like amaryllis or hyacinth.

Why do paperwhite stems get so tall and floppy?

Warm rooms and low light cause stems to stretch as they search for light. Keep the container in a cool location (below 70 degrees) and provide at least six hours of bright light daily. Some growers add a small amount of rubbing alcohol to the water to naturally shorten stems, though this is optional.

Can I plant paperwhite bulbs outdoors in South Carolina?

Paperwhites are not reliably hardy in South Carolina winters and are best grown as indoor plants. If you want to plant bulbs outdoors, choose cold-hardy narcissus varieties instead, which are sold at local garden centers in fall and bloom reliably in spring.

How many bulbs should I plant in one container?

Plant bulbs close together so they almost touch but do not crush each other—typically three to five bulbs in a 4- to 6-inch container. Crowding them creates a fuller, more dramatic display. The bulbs will support each other as they grow, reducing the need for staking.