How to Plant Narcissus Bulbs
Narcissus, with its elegant floral posture, becomes the star plant of the spring garden. Mastering the correct bulb handling and preservation techniques is the key to successful cultivation. This article summarizes a systematic cultivation guide based on 12 years of gardening experience, from low-temperature activation to dormant period care, guiding you step by step to create a stunning narcissus garden.
Complete Process Analysis of Narcissus Bulb Planting
Pre-treatment Techniques for Bulbs
Before planting, a 30-40 day low-temperature vernalization process is required: place the bulbs in an environment of 7-10°C (it is recommended to use the vegetable preservation layer of the refrigerator), simulating the winter environment to break dormancy. During this stage, it is necessary to maintain environmental ventilation to prevent moldy bulbs.
Substrate Mixture Scheme
Choose a slightly acidic substrate with a pH value of 5.5-6.5, and mix according to the ratio of peat soil: perlite: decomposed sheep manure = 5:3:2. It is recommended to use a ceramic pot with a depth of ≥20cm, with a 3cm layer of ceramsite at the bottom to enhance drainage.
Scientific Planting Techniques
When planting, maintain a bulb spacing of 8-10cm, with a covering soil depth twice the height of the bulb. Plant 3-5 bulbs per pot to form a group flowering effect. After planting, water thoroughly (optional to add 800 times the solution of carbendazim), and place in a scattered light environment for maintenance.
Core Technologies for Narcissus Bulb Preservation
Post-harvest Treatment Standards
After the flowers fade, retain the leaves to continue photosynthesis for 45 days, and dig up the bulbs after natural withering. Use a soft-bristle brush to remove the surface soil, and cut off the residual roots while keeping the base intact.
Disinfection and Storage Process
Soak the bulbs in a 50% carbendazim solution (800 times) for 1 hour, then dry and store using the sand storage method: cover with coarse river sand with 5% moisture content, and place in a well-ventilated environment at 10-15°C, checking for mold once a month.
Through scientific bulb management and refined cultivation, narcissus can bloom continuously for 3-5 years. It is recommended to change the planting location every year, combining the growth pattern of autumn planting and spring flowering, allowing these elegant spring sprites to bloom year after year.