When do巨峰 grapes bloom
Core introduction: The topic of when巨峰 grapes bloom, let's understand together next.
When do巨峰 grapes bloom
巨峰 grapes usually bloom from mid-May to late May every year. The blooming time is influenced by the surrounding climate environment, taking about 6-9 weeks from germination to blooming, with an ambient temperature of around 20 degrees Celsius for blooming. If the local temperature is generally low, the blooming time may be delayed, with a blooming period of about 6-10 days. Before the blooming period, apply nitrogen and phosphorus fertilizers, and keep the environment dry during the blooming period.
The blooming time of 巨峰 grapes
巨峰 grapes are a variety of grapes that usually bloom from mid-May to late May every year. The blooming time is influenced by the surrounding climate environment, taking about 6-9 weeks from germination to blooming. An ambient temperature of around 20 degrees Celsius is required for blooming. If the local temperature is generally low, the blooming time may be delayed, with a blooming period of about 6-10 days.
The meaning and symbolism of 巨峰 grapes
巨峰 grapes usually have two symbolic meanings. They symbolize the prosperity of the family and the ability to accomplish twice the work with half the effort. The clusters of 巨峰 grapes hanging together also symbolize many children and many blessings, as well as the prosperity from a small investment.
The appearance of 巨峰 grapes in bloom
巨峰 grapes have many flowers and are somewhat ornamental. After blooming, they bear fruit, which is dark purple, covered with powdery mildew, sweet and sour in taste, with a strawberry aroma.
Key points for planting and blooming 巨峰 grapes
1. Pinching off before blooming: Before 巨峰 grapes bloom, it is necessary to do the work of pinching off the top, leaving 6-8 leaves on the inflorescence. This can promote the preservation of flowers and fruits and also increase fruit size.
2. Disease and pest control: 巨峰 grapes are prone to diseases and pests before and after the blooming period, mainly including black spot disease, gray mold, grape clearwing moth, and tiger longicorn. It is necessary to spray pesticides for prevention before the blooming period, clear away withered branches and leaves, and treat and deal with diseases and pests in a timely manner.
3. Reasonable top dressing: 巨峰 grapes consume a lot of nutrients during the blooming period, so it is necessary to apply a reasonable amount of top dressing before the blooming period, requiring comprehensive and sufficient nutrition to promote normal blooming. Apply fast-acting nitrogen and phosphorus fertilizers 10 days before the grape blooming period, and spray 0.2% borax every 5 days.
4. Appropriate water control: 巨峰 grapes prefer a moist environment and require timely watering during the growing period to maintain soil moisture. However, the soil should not be overly wet. After entering the blooming period, control watering and keep the environment dry.
The detailed explanation of when 巨峰 grapes bloom provided above is for reference and suggestions only!