What organic/vegan processes do you use to battle ...

Green Cleaner is a great all natural product that can be used up to harvest 😉

for aphid use (yellow cup+ Vaseline) they will be gone quick then pesimilis and lady bugs for spider mites then for white fly sticking tape all around the lady

Captain Jack's Dead Bug

Depends if your in veg or bloom. Least invasive way: Take your plant and use a fine spray attachment on your garden hose try to use the water to wash away as many insects as possible not too strong of a blast just enough to get the job done. In veg or bloom I would try using 1 cup organic whole milk mixed with 9 cups of water spray the plants leaves/buds to the point that it is dripping off be sure to get the underside of the leaves. Put a fan blowing on it until it drys. Once it's dry you can put it back under the lights. There are plenty of studies that show it does work. you may have to repeat every 48 hrs. Bugs lay eggs so depending on which one you have they can persist for weeks. Last resort would be using neem oil mixture but only if plant is still in veg. Mites are the most difficult to get rid of and once established can be persistent. Best to use sterilized soil mixes and add your own beneficial microbes anything used in your outside gardens should no be used on your indoor grows. Hope this helps👍

Neem oil I recommend. U can use it up till the second week of flower. After that I would not spraying anything on the buds cuz that's what you will be smoke. And can start at seedling stage. It is basically a preventative for any pests. They don't like the taste. And only spray your leaves when grow light goes off for any type of foliar feed. Droplets on leaves are a magnifying glass when light is on and will burn leaves. Also there are beneficial insects like lady bugs that love to eat those pests but won't harm your plant. And there are home remedies that work great like a pepper sauce. Good luck 👍

The #1 well known organic method is to spray some neem oil mixture ( 1 part neem oil 9 part water ) and spray your plants with it while the light is off to avoid any burn due to the loop effect ( a simple water drop can cause a burn a leaf ). It's the most common but not the only method, you can also prepare a manure with nettles/ aloe vera / or any other plant that can be used in manure ( Google is you friend ) mix it with water ( same dosage as neem oil) and spray your plants with it but it stinks like a 7 days dead dog , the recipe to make the mixture is simple 100g of leaves with each liter of water ( 10L = 1 kilos ) you put the water into a bucket the selected leaves into the water , you cover and wait for 4 to 7 days ( if you can wait for 7 days then you are a hero because the smell is disgusting ). Here are 2 methods but my mates will for sure give you more