Solutions: As powdery Mildew spores are transported by the wind, it can be tricky to put a complete stop to the spread of the fungus. Luckily, there are several easy treatments for plants that are exhibiting symptoms: If powdery Mildew seems to be impacting isolated leaves or stems, they can simply be trimmed away and disposed of. Disinfect pruning tools after doing this. Remove any plant debris from the ground around the infected plants and dispose of it in the garbage. Then, cover the soil with a thick layer of mulch to limit reinfection. Milk sprays have been found to be useful in controlling powdery Mildew. Make up a spray consisting of 60% water and 40% milk and spray on the affected plants. This can also be used as a preventative measure. In cases where powdery Mildew is more widespread, plants can be sprayed with a mild sulfur- or copper-based fungicide or a non-toxic solution made from baking soda and soap. Sprays can help areas that have been recently infected, though they are less effective against well-established infections. If possible, try transplanting the plants to a sunnier location. Though powdery Mildew does fine in hot, dry conditions, it is unable to reproduce without some humidity. Putting plants in more direct sunlight can help stop the spread of the fungus. Trimming around closely-packed plants can help improve airflow, which also prevents the reproduction of the fungus.

Solutions: Leaf Weevils are relatively easy to control once their presence is discovered. Here’s what to do: Spray the foliage with an insecticide Place sticky traps around the lower trunks of fruit trees and other woody plants. Weevils can’t fly, and have to crawl up the plants when they emerge from the soil. Dig into the soil around plants with a garden fork and remove and dispose of any larvae. Let chickens roam around the garden, as they love to feed on weevil larvae.

Solutions: While galls may look alarming, the physical structures themselves pose little threat to the plant or tree and do not require chemical treatment. If the galls are unsightly, they can be removed using sterilized (10% bleach solution) pruners or loppers. Discard or destroy all removed plant parts. It is important to treat the underlying cause, as insects or diseases can create long-term damage if left untreated. After identifying the pest, natural or chemical may be used, depending upon individual gardening preferences. To treat pests naturally apply an insecticidal soap. Dilute 1 tablespoon of soap per quart of water in a spray bottle and mix gently. Spray the entire plant until the leaves are dripping, making sure to coat the underside and tops. Re-spray every 2 to 3 days. To treat organically apply neem oil, a naturally occurring pesticide, per label directions every 7 days until pests are eradicated. To treat chemically apply an insecticidal foliar spray. Follow the dosing instructions provided by the manufacturer on the product label. For fungal or bacterial causes, apply a bactericide or copper-based fungicide in the spring, following the dosing instructions provided on the product label.

Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.