Best Fungicides for Powdery Mildew Control in NZ
Powdery mildew is a common disease that can affect different types of plants. You can encounter different species of mildew fungi, such as Erysiphe spp., Sphaerotheca, and more. They can affect crops such as carrots, eggplant, artichoke, cucumber, beets, beans and more. They are easy to identify, and you can find small white spots that will appear like baby powder on the leaves. If it remains untreated, it can spread over the entire leaf and eventually over the entire plant. However, there is no need to panic as mildew control is possible, and you can use a good quality powdery mildew fungicide spray. Keep reading to explore more about this.
Inspection of Powdery Mildew
Powdery Mildew will appear as powdery and white spots that can develop on both surfaces of a leaf. Besides, it can also appear on flowers, fruits as well as shoots. Powdery mildew is quite common in flower bed plants, ornamental plants, and turfgrass. It generally develops under a condition where there is high humidity, poor air circulation, low soil moisture and low light. If you think you have such a setup, then it will be better for you to get the best fungicide NZ now, as your plants are likely to get affected by Powdery Mildew.
Powdery mildews thrive under conditions where there is low soil moisture combined with dry foliage, high humidity, low light, and poor air circulation.
Treatment Options
One of the best treatment options for powdery mildew is using a good quality fungicide NZ. However, before using such products, they prefer to wear the proper safety equipment. Gloves, safety goggles along with long-sleeved clothing should do. Such products come with powerful active ingredients such as propiconazole and can eliminate this issue. It may be noted that you should prune and discard visibly infected plants. Don't place them in your compost. Sports can lay dormant and can increase the risk of reappearing of fungus.
How Does it Spread?
As per the experts, powdery mildew can spread through the wind in dry and warm weather. But they don't spread in cool and rainy conditions. Besides, you should keep in mind that these strains are common to specific groups of plants, and they may not spread to other plant families. Mildew spores can survive during winter on plants and leaf piles. So, it is advisable not to compost any plants and discard them to prevent the spreading of powdery mildew.
Some Susceptible Plants
Well, there are not any plants that are immune to some kind of powdery mildew, including shrubs, trees and roses. However, the plants that are more susceptible to this issue are roses, tomatoes, sunflowers, lettuce, begonias, zinnias, Zucchini, dahlias and more. If you are dealing with recurring issues with powdery mildew, then opt for a variety that comes with an improved disease-resistant tag. And don't forget to use quality powdery mildew fungicide spray.
Prevention of Powdery Mildew
Once the powdery mildew has been eliminated from your garden, you need to follow some effective prevention measures. Looking for some effective mildew control tips? Here are some useful tips for you.
Removing existing susceptible plants and improving the airflow.
Mowing at around three to four inches in height.
Maintain sufficient spacing between your plants.
Grow them in proper sunlight.
Regularly remove diseased or dead foliage.
Use plants that are resistant to powdery mildew. You can easily find many powdery mildew-resistant plants like squash, cucumbers, melons, and more.
Watering your plants from overhead can wash off spores' leaves. But you should keep in mind that wet foliage can lead to the development of other diseases. So, remove them as soon as possible.
Follow a smart lawn care routine and use the right type of fungicide NZ to keep your plant mildew free.
Final Words
Powdery mildew is quite common in NZ and can affect almost every type of plant, creating white powdery spots all over the plants. But it can be controlled and prevented from happening. For effective mildew control, you should always use the best fungicide NZ. Some of the best fungicide NZ options that you can try are:
This fungicide is perfect for controlling fungicide or blossom blight in nectarines, peaches and apricots. The primary ingredient used in this solution is Cyprodinil.
If you are looking for a good powdery mildew fungicide spray, then this can be an excellent option. It is a systemic eradicant and works quite effectively against different fungal issues on ornamentals, fruits, as well as cucurbits.
This product can be used to control sclerotinia, botrytis and some other common fungal diseases in kiwifruit, stone fruit, grape turf, asparagus and more. It demonstrates an excellent protective action. It has Iprodione SC.
While using these products, you should also follow a consistent lawn or garden maintenance routine and try to address your soil moisture issues as soon as possible.
