Home Flower Gardening Crocus Bulbs: A Comprehensive Guide to Digging, Storing, and Growing

Crocus Bulbs: A Comprehensive Guide to Digging, Storing, and Growing

by Donna
4 minutes read

Crocus Bulbs: A Guide to Digging, Storing, and Growing


Crocus bulbs are a welcome sign of spring, bringing cheerful blooms in a rainbow of colors. They’re relatively easy to grow, but proper care is essential for healthy plants and abundant flowers. This guide will provide you with everything you need to know about digging, storing, and growing crocus bulbs for a beautiful spring display.

When to Dig Up Crocus Bulbs

In colder climates, crocus bulbs should be dug up after the foliage has died back at the end of the season. This allows the bulbs to properly cure and prevents rot from setting in. The best time to dig them up is when the leaves have turned yellow and are starting to die back.

How to Dig Up Crocus Bulbs

To dig up crocus bulbs, carefully dig around the patch with a trowel or spade. Avoid cutting or damaging the bulbs. Once you’ve loosened the soil around the bulbs, gently lift them out of the ground.

Storing Crocus Bulbs

After you’ve dug up the crocus bulbs, it’s important to store them properly to prevent them from rotting or drying out.

  • Curing: Spread the bulbs out in a single layer in a well-ventilated, dry area. Allow them to dry for about a week.
  • Cleaning: Once the bulbs are dry, remove any soil or debris from them. You can also dust them with a fungicide to prevent disease.
  • Storing: Place the bulbs in a paper or mesh bag. You can line the bag with dried moss or other cushioning material. Store the bulbs in a cool, dry location for two months or more.

Planting Crocus Bulbs

Crocus bulbs should be planted in the fall, about six to eight weeks before the first hard freeze.

  • Choose a planting site: Crocus bulbs prefer well-drained soil that receives full sun or partial shade.
  • Prepare the soil: Dig a hole that is twice as deep as the bulb and three times as wide. Mix some compost or other organic matter into the soil.
  • Plant the bulbs: Place the bulbs in the hole with the pointed end up. Space them about 4 inches apart.
  • Cover the bulbs: Fill the hole with soil and gently firm it down. Water the bulbs deeply.

Growing Crocus Bulbs

Crocus bulbs are relatively low-maintenance plants. They don’t require a lot of water or fertilizer.

  • Watering: Water the crocus bulbs regularly, especially during dry spells. Avoid overwatering, as this can lead to rot.
  • Fertilizing: Fertilize the crocus bulbs in the spring, after they’ve finished blooming. Use a balanced fertilizer diluted to half strength.

Tips for Success

  • Divide the bulbs: Every few years, you should divide the crocus bulbs to prevent them from becoming overcrowded. Dig up the bulbs in the fall and separate them into smaller clumps.
  • Control pests and diseases: Crocus bulbs are susceptible to a few pests and diseases, such as slugs, snails, and botrytis. Practice good garden hygiene to prevent problems.
  • Enjoy the blooms: Crocus bulbs are a beautiful addition to any garden. Their cheerful blooms will brighten up your spring landscape.

By following these tips, you can successfully grow and enjoy crocus bulbs in your garden for years to come.

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