Proper preparation of Trojans (ornamental bushes or plants) is crucial to protect them from winter frost and ensure their health and vibrant flowering in the next season. Follow these steps to help your Trojans thrive despite the cold.


1. Pruning Trojan Bushes

Timing is key—prune the bushes a few days before night frosts begin. Here’s what to do:

  • Remove rotten, dried, and weak branches to promote healthy growth.
  • Trim young branches that appeared late in the season, as they won’t survive the frost.
  • Strip or tear off leaves to prevent the spread of bacteria and pests.

2. Strengthening the Trojans with Fertilizers

Support the bushes by enriching the soil with both organic and mineral supplements:

  • Organic options: Use egg shells, wood ash, or compost to nourish the plants naturally.
  • Mineral supplements: Magnesium sulfate, superphosphate, or potassium monophosphate will strengthen the root system, ensuring resilience against frost.
  • Avoid fertilizing in early spring if the soil is still too cold—wait until temperatures rise to avoid shocking the plants.

3. Covering Trojans for Winter Protection

When night temperatures drop consistently to -10°C to -15°C, it’s time to insulate the plants.

  • Bend the bushes gently to the ground and cover them with a 15-25 cm layer of straw or mulch for extra warmth.
  • Use lutrasil, a frost-resistant fabric, to provide an additional layer of insulation. You can apply one or two layers for better protection.

Why Proper Preparation Matters

By following these steps, you’ll help your Trojans survive the winter with minimal damage and ensure they bloom beautifully in the next season. A little effort now will lead to healthy, thriving plants and a stunning garden come spring!