How to Overwinter Treasure flower
1
Gazania rigens flourishes in USDA hardiness zones 9-11.
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Apply a 15-20 cm (6-8 in) layer of mulch for outdoor safeguarding.
3
Maintain indoor temperatures between 10-15°C (50-59°F) throughout the winter season.
What is Treasure flower?
What is Treasure flower?
The Treasure flower, widely known for its vibrant and multi-colored blooms, is a hardy perennial that adds a splash of color to any garden. These dazzling flowers, measuring up to 10 centimeters (4 inches) in diameter, are beloved for their resilience and ability to thrive in a variety of conditions. Native to South Africa, they grow well in sunny areas and are often found in rock gardens, borders, and containers.
How to Prepare Treasure flower for Winter?
Pruning and Cleaning
Begin by removing any dead or diseased foliage from your Treasure flower. Trim the plant to maintain a manageable size and reduce the risk of pests and diseases. Prune back about one-third of the plant's height, focusing on removing damaged stems and leaves.
Soil Preparation
Ensure your Treasure flower is planted in well-draining soil to prevent waterlogging and root rot during the winter months. Enhance the soil quality by incorporating organic matter such as compost or well-rotted manure, which offers essential nutrients and improves drainage.
Watering Strategy
Adjust your watering schedule as winter approaches. Reduce the frequency of watering, allowing the soil to dry out slightly between waterings. Over-watering can lead to root rot, especially in colder temperatures when the plant's growth rate slows down.
Indoor Overwintering Techniques
Selecting the Right Spot
Choose a location with plenty of sunlight, such as a south-facing window. Treasure flower needs at least six hours of direct sunlight daily to stay healthy and vibrant.
Maintaining Optimal Light
If natural light is insufficient, consider using grow lights to supplement. Position the lights about 30 centimeters (12 inches) above the plant and leave them on for 12-14 hours daily to mimic their summer conditions.
Temperature and Humidity Control
Indoor temperatures should remain between 10-15°C (50-59°F). Avoid placing your Treasure flower near drafts, heaters, or cold windows. Maintain moderate humidity levels by using a humidifier if necessary, especially in dry indoor environments.
Outdoor Protection Methods for Treasure flower
Mulching
Apply a thick layer of mulch around the base of the plant, about 15-20 centimeters (6-8 inches) deep. Mulch insulates the soil, maintains moisture, and protects roots from sudden temperature fluctuations.
Frost Cloths and Covers
Use frost cloths or garden blankets to cover your Treasure flower during particularly cold nights. These covers help retain heat and protect the plant from frost damage. Secure the edges to prevent wind from blowing them away.
Windbreakers
Installing windbreakers around your garden can shield Treasure flower from harsh winds that can cause cold stress. Use natural barriers like hedges or artificial ones like garden fencing to create a more protected microclimate.












