How to Care for Golden Daisies
The bright golden daisies always light up the courtyard, but how to keep this ornamental plant vigorous throughout the year? This article systematically sorts out the full process of caring for golden daisies from temperature control to pest and disease prevention, helping you create your own golden sea of flowers.
Key Points for Environmental Control of Golden Daisies
Temperature and Light Management
The optimal growth temperature for golden daisies is between 18-25°C, and they can be maintained outdoors in spring and autumn. In summer, it is necessary to pay attention to sunshade net protection to avoid leaf damage from temperatures above 35°C; in winter, they should be moved indoors to maintain a temperature above 10°C, and it is recommended to use heating mats in northern regions.
Adjustment of Light Intensity
They require 5 hours of direct sunlight daily, and for balcony planting, a south-facing position is recommended. During cloudy and rainy seasons, LED plant lights can be supplemented to maintain a light intensity of 2000-3000 lux. Extending the light duration to 8 hours during the bud differentiation stage can increase the number of flowers by 30%.
Secrets of Water and Fertilizer Management for Golden Daisies
Scientific Watering System
Follow the "wet-dry" principle, watering thoroughly every 2 days in spring and autumn, and spraying twice a day in summer, morning and evening. For potted plants, the bamboo stake method can be used to test: insert the stake 2/3 into the soil, and water immediately if the stake is dry. For ground planting, a drainage layer is needed to prevent root rot during the rainy season.
Precise Fertilization Plan
How to Care for Golden Daisies
During the growing season, apply diluted seaweed fertilizer (nitrogen-phosphorus-potassium ratio 2:1:3) monthly, and during the budding stage, add more monopotassium phosphate. Pay attention to applying thin and frequent fertilization, keeping the concentration between 0.1%-0.2%, and rinse the leaves immediately after fertilization to avoid fertilizer burn and spot formation.
Advanced Care Techniques for Golden Daisies
Propagation and Pruning
For propagation, select semi-woody branches, retain 3-4 leaves, and use a vermiculite and perlite mixture to achieve a rooting rate of 85%. In spring, cut the main stem to 15cm and combine with pinching to promote the growth of lateral branches, making the plant more full.
Pest and Disease Control
For damping-off disease, apply a 50% carbendazim solution at 800 times the concentration to the roots. During the larval stage of the longicorn beetle, spray a 10% imidacloprid solution at 2000 times the concentration. Regularly remove fallen leaves and maintain good ventilation and light to reduce the incidence of pests and diseases by more than 60%.
Mastering these essentials of caring for golden daisies, you can not only enjoy a colorful sea of flowers but also experience the unique charm of horticultural therapy. From basic care to advanced techniques, as long as you follow the growth规律 of the plant, even beginners can easily cultivate healthy and vigorous golden daisies.