Amaryllis: A Guide to Division and Care
Introduction
Amaryllis plants are known for their large, showy flowers that bloom during the winter months. They can be grown indoors or outdoors in warm climates. Over time, outdoor amaryllis bulbs will multiply and form dense colonies. To keep plants healthy and control their spread, it’s important to divide them periodically.
When to Divide Amaryllis
The best time to divide amaryllis plants depends on what you intend to do with the bulbs. If you want to force them into bloom for the holidays, divide them in late summer or fall. For outdoor amaryllis, divide them in autumn (October/November) or February and March in warmer regions.
How to Divide Amaryllis Bulbs
Materials you’ll need:
- Sharp spade or knife
- Garden fork
- Bulb planter or auger
- Well-draining soil
- Organic matter
Steps:
- Prepare the new planting site: Amend the soil with organic matter and dig holes with a bulb planter or auger.
- Dig up the amaryllis clump: Use a spade to cut a circle around the clump, keeping a few inches away from the bulbs. Gently lift the clump out of the ground.
- Remove soil from the bulbs: Rinse or shake off the soil to get a better view of the bulbs.
- Separate the bulbs: Some bulbs may easily separate, while others may need to be cut apart with a sharp knife.
- Inspect the bulbs: Discard any bulbs that look sick, mushy, or have signs of insects.
- Plant the bulbs: Plant the healthy bulbs immediately in the prepared holes, 2-4 inches deep. Water thoroughly.
Caring for Amaryllis After Division
- Water: Water the newly divided amaryllis plants regularly, especially during the first few weeks after planting.
- Fertilize: Fertilize the plants monthly with a balanced fertilizer.
- Protect from cold: If you live in a cold climate, mulch around the plants to protect them from freezing temperatures.
- Repotting: Repot indoor amaryllis plants every few years as they grow and produce new bulbs.
Additional Tips
- Divide amaryllis every 3-5 years to maintain their health and vigor.
- Overcrowded amaryllis plants can become weak and produce fewer flowers.
- Dividing amaryllis allows you to create new plants for free.
- Different varieties of amaryllis have different blooming times. Consider the variety when choosing the time to divide.
- Amaryllis bulbs are toxic to pets, so keep them out of reach.
Conclusion
Dividing amaryllis plants is a simple and effective way to maintain their health, control their spread, and create new plants. By following the steps outlined in this guide, you can ensure that your amaryllis plants thrive and continue to produce beautiful flowers for many years to come.