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As the seasons change and winter approaches, gardeners need to prepare their Bleeding Heart plants (Lamprocapnos spectabilis) for the colder months. Proper timing of the final feeding can promote healthy growth and ensure the plant’s vitality for the next growing season.
Understanding the Bleeding Heart’s Growth Cycle
The Bleeding Heart is a perennial plant that blooms in spring and early summer. Its growth cycle is influenced by temperature, daylight, and soil conditions. As fall approaches, the plant begins to slow down, entering dormancy in preparation for winter.
When to Time Your Final Feeding
The ideal time for the last feeding depends on your local climate, but generally, it should be done in late summer to early fall, about 4 to 6 weeks before the first expected frost. This allows the plant to absorb nutrients and build up energy reserves for winter dormancy.
Signs That Indicate It’s Time
- The plant’s flowering has ended or is winding down.
- Leaves are beginning to yellow or fade.
- Temperatures are consistently dropping below 50°F (10°C).
Choosing the Right Fertilizer
Use a balanced, slow-release fertilizer with equal parts nitrogen, phosphorus, and potassium (such as 10-10-10). Alternatively, organic options like compost or fish emulsion can provide gentle, natural nutrients.
Application Tips
- Apply fertilizer around the base of the plant, avoiding direct contact with the crown.
- Water thoroughly after application to help nutrients penetrate the soil.
- Do not fertilize if the soil is excessively wet or frozen.
Additional Care Tips for Winter Preparation
Besides fertilizing, consider mulching around the plant with straw or shredded leaves to insulate the roots. Reduce watering as the plant enters dormancy, but ensure the soil is not completely dry. Prune back dead or damaged stems in late fall to prevent disease and pests.
Conclusion
Timing your final feeding of the Bleeding Heart is crucial for its health and vigor. By observing the plant’s growth and environmental cues, and providing appropriate nutrients, you can help ensure a beautiful display come spring and a healthy start for the next season.