I can't recommend it highly enough!! Different ferts for different plants is nonsense....virtually all plants consume nutrients in that ratio - 3 parts N to one part P and two parts K. And it matters not if they are flowering or fruiting - same ratio of consumption and utilization. There are some exceptions, notably a few plants of Australian origin that are P sensitive. btw, bloom booster fertilizers are pretty much worthless and more marketing gimmick than anything else. Plants cannot take up more nutrients than they actually need and if your ferts are already providing adequate P - which Foliage Pro does - then dumping on more P will not help them to bloom any heavier and can be counterproductive. I do use a couple of different ferts - actually more in the nature of amendments rather than a true fertilizer - for outdoor, inground plants but there is rarely a need to fertilize them at all.

Nothing at all to do with fertilization Which is why I was writing as a corollary and not completely on topic. Greens are NOT always green. Lettuce leaves really are not "N-rich." Most vegetable waste is N-poor. Legumes, which most people believe are N-rich, nave N values much less than 1%. Lettuce has never been considered to be a great source of dietary protein (N). Grasses and fresh leaves fall into this category. Their N content is much less than 1%. Here are some NPK values to chew on... If you want to use something organic as a "green" or as a fertilizer, pick something with a large first number. If you want something "brown" pick something with a first number less than 1. Alfalfa hay 2.45 0.5 2.1 Apple fruit 0.05 0.02 0.1 Apple leaves 1 0.15 0.35 Apple pomace 0.2 0.02 0.15 Apple skin (ash) 0.0 3.08 11.74 Banana skin (ash) 0.0 3.25 41.76 Banana stalk (ash) 0.0 2.34 49.4 Barley (grain) 1.75 0.75 0.5 Bat guano 6 9 0.0 Bean and pod 0.25 0.08 0.3 Beet waste 0.4 0.4 3 Beet waste (root) 0.25 0.1 0.5 Blood meal 15 1.3 0.7 Bone meal 4 21 0.2 Bone (ground and burned) 0.0 34.7 0.0 Brewer's grains (wet) 0.9 0.5 0.05 Brigham tea (ash) 0.0 0.0 5.94 Cantaloupe rind (ash) 0.0 9.77 12.21 Castor bean pomace 5.5 2.25 1.13 Cattail reed & water lilly 2.02 0.81 3.43 Cattail seed 0.98 0.39 1.71 Chicken manure 1.63 1.54 0.85 Coal ash (anthracite) 0.0 0.125 0.125 Coal ash (bituminous) 0.0 0.45 0.45 Cocoa shell dust 1.04 1.49 2.71 Coffee grounds 2.08 0.32 0.28 Coffee grounds (dried) 1.99 0.36 0.67 Corn (grain) 1.65 0.65 0.4 Corn (green forage) 0.3 0.13 0.33 Corncob (ground, charred) 0.0 0.0 2.01 Corncob (ash) 0.0 0.0 50 Cotton seed 3.15 1.25 1.15 Cottonseed meal 7 2.5 1.5 Cottonseed-hull (ash) 0.0 8.7 23.93 Cotton waste 1.32 0.45 0.36 Cow manure (fresh) 0.29 0.17 0.1 Cowpea, green forage 0.45 0.12 0.45 Cowpes, seed 3.1 1 1.2 Crab (common) 1.95 3.6 0.2 Crab (king, dried and ground) 10 0.25 0.06 Crab (king, fresh) 2.3 0.0 0.0 Crabgrass 0.66 0.19 0.71 Cucumber skin (ash) 0.0 11.28 27.2 Dog manure (fresh) 1.97 9.95 0.3 Duck manure (fresh) 1.12 1.44 0.49 Egg 2.25 0.4 0.15 Eggshell (burned) 0.0 0.43 0.29 Eggshell 1.19 0.38 0.14 Feather 15.3 0.0 0.0 Felt hat factory waste 3.8 0.0 0.98 Field bean (seed) 4 1.2 1.3 Field bean (shell) 1.7 0.3 1.3 Fish scrap (red snapper) 7.76 13 0.38 Fish scrap (fresh) 6.5 3.75 0.0 Greasewood (ash) 0.0 0.0 12.61 Gluten feed 4.5 0.0 0.0 Greensand 0.0 1.5 5 Grape leaves 0.45 0.1 0.35 Grapes (fruit) 0.15 0.07 0.3 Grapefruit skin (ash) 0.0 3.58 30.6 Hair 14 0.0 0.0 Hare and rabbit waste 7 2.4 0.6 Hoof meal and horn dust 12.5 1.75 0.0 Horse manure (fresh) 0.44 0.17 0.35 Incinerator ash 0.24 5.15 2.33 Jellyfish (dried) 4.6 0.0 0.0 Leather (acidulated) 7.5 0.0 0.0 Leather (ground) 11 0.0 0.0 Leather (ash) 0.0 2.16 0.35 Lemon cull 0.15 0.06 0.26 Lemon skin 0.0 6.3 31 Lobster (refuse) 4.5 3.5 0.0 Lobster (shell) 4.6 3.52 0.0 Milk 0.5 0.3 0.18 Mud (fresh water) 1.37 0.26 0.22 Mud (harbour) 0.99 0.77 0.05 Mussel 0.9 0.12 0.13 Mussel mud (dried) 0.72 0.35 0.0 Molasses residue (brewing) 0.7 0.0 5.32 Moss 0.6 0.1 0.55 Oak leaf 0.8 0.35 0.15 Oats grain 2 0.8 0.6 Olive pomace 1.15 0.78 1.26 Olive refuse 1.22 0.18 0.32 Orange cull 0.2 0.13 0.21 Orange skin (ash) 0.0 2.9 27 Oyster shell 0.36 10.38 0.09 Paint processing waste 0.02 39.5 0.0 Pea pod (ash) 0.0 1.79 9 Peach leaf 0.9 0.15 0.6 Peanut (seed & kernel) 3.6 0.7 4.5 Peanut shell 0.8 0.15 0.5 Peanut shell (ash) 0.0 1.23 6.45 Pigeon manure (fresh) 4.19 2.24 1.41 Pig manue (fresh) 0.6 0.41 0.13 Pigweed (rough) 0.6 0.16 0.0 Pine needle 0.46 0.12 0.03 Potato (tuber) 0.35 0.15 0.5 Potato (leaf and stalk) 0.6 0.15 0.45 Potato skin (ash) 0.0 5.18 27.5 Poudrette 1.46 3.68 0.48 Powderworks waste 2.5 0.0 17 Prune refuse 0.18 0.7 0.31 Pumpkin (fresh) 0.16 0.07 0.26 Pumpkin seed 0.87 0.5 0.45 Rabbit brush (ash) 0.0 0.0 13.04 Ragweed 0.76 0.26 0.0 Redtop hay 1.2 0.35 1 Rhubarb stem 0.1 0.04 0.35 Rockweed 1.9 0.25 3.68 Rose (flower) 0.3 0.1 0.4 Salt-marsh hay 1.1 0.25 0.75 Salt mud 0.4 0.0 0.0 Sardine scrap 7.97 7.11 0.0 Seawood 1.68 0.75 4.93 Sheep manure (fresh) 0.55 0.31 0.15 Shoddy and felt 8 0.0 0.0 Shrimp head (dried) 7.82 4.2 0.0 Shrimp waste 2.87 9.95 0.0 Silt waste 9.5 0.0 0.0 Silk mill waste 8.37 1.14 0.12 Silk worm cocoon 9.42 1.82 1.08 Sludge 2 1.9 0.3 Sludge (activated) 5 3.25 0.6 Sludge from sewer beds 0.74 0.33 0.24 Soot from chimney fllue 5.25 1.05 0.35 Starfish 1.8 0.2 0.25 Sunflower seed 2.25 1.25 0.79 Sugar (raw, residue) 1.14 8.33 0.0 Sweet potato skins (ash) 0.0 3.29 13.89 Sweet potato 0.25 0.1 0.5 Tanbark (ash) 0.0 0.34 3.8 Tanbark ash (spent) 0.0 1.75 2 Tankage 6 5 0.0 Tea grounds 4.15 0.62 0.4 Tea leaves (ash) 0.0 1.6 0.44 Timothy hay 1.25 0.55 1 Tobacco leaves 4 0.5 6 Tobacco stalk 3.7 0.65 4.5 Tobacco stem 2.5 0.9 7 Tomato fruit 0.2 0.07 0.35 Tomato leaves 0.35 0.1 0.4 Tomato stalk 0.35 0.1 0.5 Wheat, bran 2.65 2.9 1.6 Wheat grain 2 0.85 0.5 Wheat straw 0.5 0.15 0.6 White clover (green) 0.5 0.2 0.3 White sage (ash) 0.0 0.0 13.77 Wood ash (leached) 0.0 1.25 2 Wood ash (unleached) 0.0 1.5 7 Wool waste 5.5 3 2

Or anything else you happen to stumble upon in your Big Box Store that has a high first number and low second or third numbers and is cheap. 35-0-5. 30-2-5. 25-5-5. Anything like that is great, just to throw some example numbers at random. Name brands aren't necessary. Mine comes in a big brown bag labeled "Urea. Fertilizer Grade. 46-0-0." $12.50 per fifty pound bag.

I have never understood the research and permutations gardeners go through to determine how and when to fertilize things like tomatoes. Or roses. Gardeners have been growing them successfully for decades before all that technical nonsense was available online. There is no need to reinvent the wheel :-)) If growing in containers in a soil-less mix, use a waters soluble fert with all necessary macro and micro nutrients like Dyna Gro's Foliage Pro or GROW. You have the option of fertilizing with every watering or weekly and the dosage is clearly spelled out. For plants growing in the ground, a dedicated tomato fertilizer, like Espoma's Tomato Tone or Dr. Earth's Tomato and Vegetable fertilizer, applied according to label directions, will supply all the necessary nutrients for healthy and productive growth.