You're better off looking for a little garden supply store as lowes, home depot, etc. Don't usually carry all of these items. Ace or Pikes would be your best bet, or some mom and pop garden store.
First the soil, your soil make up should include all or atleast some of the following, Pro Mix ( peat moss and vertimicullite ), Mushroom Compost, *Worm Castings, Black Kow, Sand. Pro Mix to retain moisture and improve drainage, sand improves drainage. Mushroom Compost good bacteria starts the micro eco system. Worm Castings, A MUST, the best veg fert also benefitical bacteria. Black Kow, all around fert, benefical bacteria.
Second, Espoma is who you should get your soil additives from. There avaliable at most lowes. Dried Blood, Bone, Potash, Epsome Salt, Greensand. Also for complete veg food they make Plant-tone and for flowering Flower-tone. Great stuff, I'd swear by it.
Third, when you plants need a boost liquid fert with Alaska's Fish Emulsion (stuff stinks to high Heaven so don't spill it) mixed with Superthrive ( plant hormone contains B-1 that reduces plant stress) some Seaweed Extract (plant hormone that protects against pathogens). Along with sugar (turbinado is the best), adding sugar to your everyday watering will supplement plant sugars meaning your plant will grow bigger and faster. Will give you great results. For flowering, Alaska's Mor Bloom with increased sugar (turbinado). Leave out the superthrive. All above can be used as foliar feeding as well. Wouldn't recommend in flowering state.
Of course any addition of kelp, alfalfa, and(or) cottonseed meal will only benefit you. And of course don't mix all these up and plant your seeds or seedlings in the soil will be to hot and they will surely die. This is an excellent damn near perfect mix for a mature plant to be transplanted into. Also wear sugical gloves and mask when mixing these up as Blood and Bone meal may contain mad cow diease.
All of the above is completely organic, the best for you and our mother earth. You'll have the sweetest tastiest buds if you don't use chemicals. Also chemicals are bad for your body. And you'll be helping to put companies like Miracle Grow out of business that make enormous amounts of toxic waste that is killing our planet. I would be happy to help you along your journey, sign up for a hushmail account (secure way too email) and contact me at
[email protected] anytime.