Flowering fertilizer

Could anyone recommend one? My search doesn't seem to work. My plants are about ready to harvest and a lot of the leaves are turning yellow and falling off. Tells me I need to use some Fertilizer? Organic would be great. These were planted in 4.5x4.5 pots using miracle-gro pre fertilized soil.
Thanks alot

P.s. -- I am asking for the next batch not this one.

Go for vitalink A&B for veg and same brand name for flowering i use hydrophonic vitalink even on my soil potted plants and ive never had any problems they love the stuff.The only additive that i use is fish meal and bone mix if leaves yellow up alittle but i only put a little sprinkle on and it has always worked.A little tip if you are mixeing alot put a pump in wit the nutes to aireate the water and keep a check on ph.

general hydroponice flora series. Great stuff.

fox farm products are great

I would do a local search for a hydro store near you. I've had some good luck with Green Light Super Bloom from Lowes. It does have Urea(3%) in it but its a 12-55-6 w/ .10% chelated iron.

I can't seem to find a fox farms retailer around me. Is there something a good gardening shop would carry?

there are plenty of online grow shops you can order from

I found this list. Sorry its so long. its all the fertilizers that my garden shop sells. Would any of them work for flowering? What about a good one for mixing into the soil in the beginning? Thanks for all the help. In the future I think I will get the fox farms.


Bayer Advanced Garden 2 in 1 Systemic Rose & Flower 8-12-4
Bayer Advanced Garden All in One w/systemic 9-14-9
Bayer Advanced 12 Month Tree & Shrub Protect & Feed 2-1-1
Bio-tone Starter Microbial Plant Food 3-0-0
Bio-tone Starter Plus All Natural Plant Food 4-3-3
Blood - Dried 12-0-0
Bonemeal 4-12-0
Bonsai Plant Food Chrysal 4-6-6
Bulb Tone 4-10-6
Cock a Doodle Doo 4-2-3
Cottonseed Meal 6-1-1
Country Cottage Cow Manure 1-1-1
Desert Bat Guano 8-4-1
Dried Blood 12-0-0
Dyna Gro Bloom Plant Food 3-12-6
Dyna Gro Liquid K-L-N Rooting Concentrate .009-.011-.006
Dyna Gro Liquid Grow Plant Food 7-9-5 Dyna Gro Pro-Tekt 0-0-3
Earthworm Castings 1-0-0
Electra Plant Food 5-10-3
Espoma Quick Solutions Garden Food 5-10-5
Essential Plant Food 1-0-1
Fertilome Root Stimulator & Plant Starter Solution 4-10-3
Fertilome Start - N - Grow Premium Plant Food 18-6-12
Fertrell Super N 4-2-4
Flower Tone 3-5-7
Garden Food 5-10-5
Garden Food 10-10-10
Garden Manure 1-1-1
Garden Tone 4-6-6
GMF 10-10-10 10-10-10
GMF 5-10-10 5-10-10
Greensand 0-0-.1
Hoffman Dehydrated Super Manure 4-2-2 Holland Beauty Supreme Bulb Food 9-9-6 Hollytone 4-6-4
Ironite 1-0-1
Ironite Liquid Plant & Flower Food 7-6-6 Jack's Classic All Purpose 20-20-20
Jack's Classic Blossom Booster 10-30-20 Jobes Fertilizer Spikes 10-10-4
Jobes Fertilizer Spikes Fruit & Citrus 10-15-15
Kelp Meal 1-0-2
Milorganite 6-2-0
Miracid 30-10-10
Miracle Gro African Violet Plant Food 7-7-7 Miracle Gro All Purpose 15-30-15
Miracle Gro All Purpose Nursery Select 20-20-20
Miracle Gro Bloom Booster 15-30-15
Miracle Gro Evergreen Fertilizer Spikes 12-6-12
Miracle Gro Houseplant 8-7-6
Miracle Gro Houseplant Food Tablets 15-20-15
Miracle Gro Liqua Feed 12-4-8
Miracle Gro Potting Mix .21-.07-.14
Miracle Gro Quick Start 4-12-4
Miracle Gro Rose Plant Food 18-24-16
Miracle Gro Shake & Feed 10-10-10
Miracle Gro Tomato Plant Food 18-18-21
Miracle Gro Tree & Shrub Fertilizer Spikes 15-5-10
Moo Doo .5-.3-.5
Moo Plus 1-1-1
Neptune's Harvest Crab Shell Multi-Purpose Fertilizer 2-3-0 Neptune's Harvest Fish & Seaweed Fertilzer 2-3-1
Neptune's Harvest Fish Fertilzer 2-4-1
Neptune's Harvest Seaweed Fertilizer 0-0-1
Nitro-10 10-0-0
Organic Bonsai Fertilizer 4-6-2
Osmocote Azaela Camellia Rhododendrun 9-6-6
Osmocote Outdoor & Indoor 19-6-12
Osmocote Vegetable & Bedding 14-14-14
Penn Mulch 1-3-1
Peter's African Violet Plant Food 12-36-14
Peter's All Purpose Plant Food 24-8-16
Peter's Azaela, Camellia, & Rhododendrun Plant Food 24-12-12
Peter's Mum Food 26-12-18
Peter's Orchid Food 30-10-10
Plantabbs Pondtabbs Aquatic Plant Food 10-14-8
Plant Tone 5-3-3
Preen Garden Weed Preventer Plus Fertilzer 9-17-9
Pro Gro 5-3-4
Pro Holly 4-6-4
Pro Start 2-3-3
Rain Grow 4-2-3 Fertilizer 4-2-3 Repellex Bulb Saver Systemic Tablets 5-10-5
Repellex Fertilizer Tablets 14-2-2 Rock Phosphate 0-3-0 Roots transplant 1-step 2-2-2
Rose Tone 6-6-4
Ross Root Feeder refills for Evergreens 10-20-20
Ross Root Feeder refills Lush Fruit & Nut Trees 9-46-15
Ross Root Feeder refills Roses & Flowering Shrubs 15-25-10
Ross Root Feeder refills Trees & Shrubs 25-10-10
Ross Root Feeder Refills w/Iron 5-35-10 Schultz Cactus Plus Liquid Plant Food 2-7-7 Schultz Orchid Food 19-31-17
Schultz Plant Food Plus 10-15-10
Sulphate of Potash 0-0-50
Tomato Maker 4-2-6
Tomato Tone 4-7-10
Tree Tone (organic base) 9-5-4
Triple Phosphate 0-46-0
Urea 45-0-0