Content
- These diseases are causing a blue spruce
- Fungal pathogens cause needle drop
- How to effectively prevent fungal diseases
- Tips
Fungal diseases are the most common complaints of a blue spruce
These diseases are causing a blue spruce
The anticipation of a self-made blue spruce as a Christmas tree experiences a severe setback when the wonderful wood declines. Read here which diseases can affect a spruce. Benefit from our tips for effective prevention.
Fungal pathogens cause needle drop
There are different types of fungi that can attack your blue spruce. Although the course of the disease differs, the dilemma always results in the shedding of the magnificent needle dress with the blue shimmer. Below we have compiled the most important fungal diseases for you, with information on the first symptoms:
Despite slight differences in visual appearance, the needles eventually turn brown and fall off. In contrast, numerous other fungi have adapted excellently to the parasitic lifestyle and cause no existence-threatening damage.
How to effectively prevent fungal diseases
Do not wait for the needles to turn blue on your blue spruce and fall off. So far, there is a lack of effective control agents against diseases that are approved for the home garden. With the following precautions you withdraw the livelihood already in advance of cunning mushroom spores:
The focal point for the health of a blue spruce is a pH between 6.5 and 7.5. It makes sense to check this value every few years with a test kit from the hardware store or garden center. An increase in the alkaline range is greater than 8. The administration of Epsom salt in this case causes a reduction in the pH within a short time.
Tips
Are you looking for a small, robust blue spruce for pot cultivation? Then you will find the variety, Fat Mac '. After 5 years, the dwarf wood has reached a height of 20 cm. In addition, this American hybrid has proven to be extremely resistant to most diseases.