My outdoor method involves a large hole approximately half the size you want the plant to be. I'd place organic compost at the bottom (fruit, veg esp. banana for potassium). I'd then back fill with a 60/40 coco peat and perlite with a few slow release nitrate pellets. Plant out young plant from planter bag and place near top of hole after teasing the roots a little. Then back fill to the base of the plant. Water well.
As for feeding the plant I'd have an inverted 1.25 liter bottle with a tiny hole in the lid as a drip feeder. Unless it had been raining the bottles were refilled and replaced as they expired. It would contain an organic plant solution for hydroponic systems. Feeding A formula until buds start to develop and then A and B until 1 week from harvest. When buds are 3-4 weeks add PK 1:3 plant food, there are many different brands for 1 week. This does make a difference in your yield. A product that was a bloom booster was also used in the final 3 weeks of flowering. 1 week prior to harvest I flushed the plants 2nd daily with a full watering can of plain H20 each.
I also added good microbe colonies of fungi and bacterial types this reduces the risk of root rot. They also break down the organic plant food allowing the plant access to more nutrients. Simply mix a powder solution into water and then water your plants. There are a number of different companies offering these products through hydroponic web sites etc. Go visit your local hydroponic plant growing supply shop and ask about them. Makes a huge difference even outdoor!!
Neem works well as a pest control. I also used snail bate when planting young trees out door. I also recommend pruning paint in case of little accidents like broken branches or early sampling (although diluted honey is effective and no pruning paint near any buds

. Do not apply neem or pruning paint 2 weeks prior to harvest. Your plants should be healthy enough and large enough to withstand most things except lack of water. Expect big dank buds from Indica and large sweet sticky Sativa.
Some tips for making dwarf outdoor pot that looks like a creeper vine lol. First remove the tip from the plant at around 1 month. This will cause the remaining leaf nodules to develop branches, tip as needed to shape the plant into a dense bush. Next tie down the various branches with stakes to allow each branch to maximize sunlight. Be carefull doing this as the branches may split so have some pruning paint on hand.
This is best done in the early development of the plant as it's more pliable. To increase bud density may also be tipped this causes the remaining bud to develop out wards. Be vary care full ding this and ensure sure sterility. Honey that is slightly diluted may be used on the area of the bud tipped. Stress seems to increase the potency of the cannabis as well. If you have a green house you can get powdered co2 gas just add to water and watch it fizz. Best used twice a day and this will increase plant density.
Also I recommend a small desk fan in a green house to provide some wind resistance, this will strengthen the plants stem. A couple of low watt fluro grow bulbs (120 watt) are also good in a green house place to shine on the sides of the plants. This gives extra light to all the branches vertically. This system can also be used with 400-1000 watt grow bulbs indoor. Ensure ventilation both intake and extraction when using 400 watt + grow bulbs. As your drip feeding the best method is individual plant pots with a coco peat and perlyte (or similar) substrate.
Ensure you have reflectors around the perimeter of the grow such as foil to ensure maximum light uptake by the plants Also a large plastic tool container or similar to place the pots into. This catches any excess fluid from the plant food drip. Oxygenating tablets can be added if their is a large amount of fluid collected and the drip feed ceased until the excess fluid has been absorbed or evaporated. Alternatively if your running a recycling pump system a refrigeration unit to cool the nutrient fluid is a must. Carbon filters help with smell use them on you exhaust vent.
Colonies of good microbes are essential for a good grow in indoor hydroponic setting by preventing root rot and a number of other diseases while strengthening the root system and making more nutrients bio-available for the plant. Aphids can be a pain and neem seems to work to stop them colonizing your grow. There are other products that are natural anti pest products on the market. Even the good bacteria can be sprayed onto the leaves to prevent mold attacking you leaves/buds.
Also I'd indoor run clones/seedlings on a blue light for 4 weeks 240 watt fluro. A mister is good although good ventilation and heat exchange is paramount. You can spray with a hand spray 3 times a day. Also I'd have them suspended over a nutrient bath (base of pots just touching the surface) that had a fish pump as an oxygenating device. I'd use 100% perlyte for the first 1/4 of the pot topped with the usual 60/40 coco peat and perlyte. Following this they are planted out into pots, watered and an inverted drip bottle added with A solution with small amount of good bacteria and fungi added.
Hope this may be of use to some of you.