Updated: July 18, 2025

Jubilee plants, known for their vibrant foliage and striking blooms, are a favorite among gardeners seeking to add color and texture to outdoor spaces. However, as winter approaches, these plants require special attention to survive the cold months and thrive come spring. Proper winter care can prevent damage from frost, snow, and fluctuating temperatures, ensuring your jubilee plants remain healthy year after year.

In this article, we will explore comprehensive winter care tips for outdoor jubilee plants. From understanding their specific needs to practical protection techniques, these guidelines will help you maintain the beauty and vigor of your jubilee plants throughout the cold season.

Understanding Jubilee Plants and Their Winter Needs

Jubilee plants typically belong to the genus Aeschynanthus or related tropical species known for their trailing habit and bright flowers. Many gardeners cultivate them outdoors in warmer climates or as part of mixed garden beds. Because these plants are naturally native to tropical or subtropical regions, they are sensitive to frost and freezing temperatures.

Sensitivity to Cold

The primary challenge for jubilee plants during winter is their sensitivity to cold. Exposure to temperatures below 40°F (4°C) can cause leaf damage, stunt growth, or even kill the plant altogether. Prolonged freezing conditions can be fatal because these plants do not have natural mechanisms to withstand ice formation within their tissues.

Importance of Microclimates

Microclimates play a crucial role in winter survival for outdoor jubilee plants. Areas near walls, fences, or under tree canopies often provide slightly warmer conditions by reducing wind exposure and retaining heat. Positioning your jubilee plants in such microclimates can improve their chances of surviving winter.

Preparing Jubilee Plants for Winter

Early preparation is key to protecting your jubilee plants from harsh winter conditions. Begin your winter care routine well before the first frost to minimize stress on the plant.

Pruning and Cleaning

Before the cold sets in, prune any dead or diseased branches from your jubilee plants. This helps prevent pest infestations over winter and promotes healthy growth in spring. Remove fallen leaves and debris around the base to reduce fungal diseases that thrive in damp environments.

Adjusting Watering Practices

During colder months, jubilee plants enter a state of semi-dormancy with slowed metabolic processes. Overwatering at this time can lead to root rot due to poor drainage and reduced evaporation rates. Gradually reduce watering frequency as temperatures drop but ensure the soil remains slightly moist—not dry—to keep roots healthy.

Fertilization Timing

Avoid fertilizing your jubilee plants late in the growing season. Fertilization stimulates new growth that is vulnerable to frost damage. The last feeding should ideally occur in late summer or early fall using a balanced fertilizer that supports overall plant health without encouraging tender shoots.

Protecting Jubilee Plants from Frost and Cold Damage

Since outdoor jubilee plants cannot tolerate prolonged freezing temperatures, physical protection methods are essential.

Mulching

Applying a thick layer of organic mulch around the base of the plant insulates the roots from temperature fluctuations. Use materials such as straw, pine needles, shredded bark, or composted leaves. Aim for a 3-4 inch layer that extends several inches beyond the plant’s drip line.

Mulch also helps retain soil moisture during dry winter spells, which benefits root health.

Covering Plants

For nights when frost is forecasted, cover your jubilee plants with frost cloths, burlap sacks, or old bed sheets. These breathable fabrics trap heat near the plant while allowing air circulation—crucial for preventing fungal diseases.

Avoid plastic covers directly on foliage as condensation can cause leaf damage. Secure coverings with stakes or weights so they don’t blow away during windy conditions.

Relocating Container Plants

If your jubilee plant is potted outdoors, consider moving it into a sheltered area such as a garage, greenhouse, or enclosed porch during the coldest months. Maintaining temperatures above 40°F (4°C) will dramatically improve survival rates.

If relocation isn’t possible, cluster pots together near walls or other heat-retaining structures and use insulating wraps around pots to protect roots from freezing.

Soil and Drainage Considerations

Proper soil conditions are vital for overwintering success:

  • Well-draining soil: Jubilee plants dislike waterlogged roots especially in winter when evaporation slows down.
  • Avoid heavy clay soils: Amend with sand or organic matter if drainage is poor.
  • Raised beds: Planting in raised beds elevates roots above cold ground temperatures and improves drainage.

Improving soil texture before winter helps mitigate root rot risks caused by excessive moisture accumulation during wet winters.

Monitoring Plant Health During Winter

Regularly inspect your outdoor jubilee plants throughout winter for signs of stress:

  • Leaf discoloration: Yellowing or browning can indicate cold damage.
  • Wilting: May suggest root issues or dehydration.
  • Pest activity: Some pests like spider mites may take refuge indoors; treat promptly if found.
  • Fungal problems: Look out for mold or mildew on leaves under protective covers; improve ventilation if necessary.

Prompt action at early signs of distress can save a plant from fatal damage.

Encouraging Spring Recovery After Winter

As temperatures warm up in spring:

  • Gradually remove protective coverings during daytime.
  • Begin watering more regularly once the soil warms.
  • Resume light fertilization with balanced or phosphorus-rich formulas to encourage root and bloom development.
  • Prune any frost-damaged branches back to healthy tissue.
  • Repot container plants if root-bound or if soil has degraded over winter.

These steps facilitate rapid recovery and prepare your jubilee plant for a vigorous growing season ahead.

Additional Tips for Extreme Winter Climates

In regions prone to harsh winters with extended freezing periods:

  • Consider growing jubilee plants in containers that can be brought indoors during extreme cold snaps.
  • Use heat mats beneath pots placed in sheltered areas.
  • Employ string lights (non-LED incandescent) wrapped around protective coverings for gentle warmth—only if safe electrical access is available.
  • Alternatively, grow jubilee species better suited for colder zones or treat them as annuals replaced each year.

Conclusion

Although outdoor jubilee plants add vibrant beauty to any garden, their tropical origins make them vulnerable during winter months. By understanding their temperature sensitivities, adjusting cultural practices before cold weather arrives, providing physical protections like mulching and frost covers, and carefully monitoring their condition through winter—you can successfully overwinter these striking plants outdoors in many climates.

With proper preparation and care, your jubilee plants will survive chilly seasons unscathed and reward you with lush foliage and brilliant blooms year after year. Don’t underestimate the value of early action—your colorful garden companions depend on it!