Do you feed at half strength for the whole week added up or half every feeding to reach the dosage the schedule says?
I should have asked for your setup. I use a soilless mix. Starting from seed or clones I don't use food for about 7 to 10 days depending on growth or coloration of the leaves. Some plants can go almost 12 days without food even in a soilless mix. Some need food in 5 or 6. The color of the leaves will talk to you.
First feed will always be at 1/4 strength. This is your tester feed. If they look great in 2 days then do a regular watering, if losing your vibrant green, do another 1/4 feed, then a regular water and so on. If slightly burnt do a regular water. The Fox Farm chart even shows that it doesn't use nutes until the second week. All depends on the plant. Once the plant puts on 3 nodes or so, you can then feed at 1/2 strength every other watering. If the leaves are dark green you may be able to skip a feed and do 2 regular waters in a row. Then feed on the third and vice versa if the leaves look lackluster.
If you plan on growing very big plants, let's say 4 plus weeks of veg, then you will most likely work your way up to what the schedule says to use because of the plants needs. Also, if you are using R/O water, you will need a small amount of CaliMagic/CalMag or something like it. Don't use other gimics. Waste of time and money until you know every aspect of your plant.
So.....huge plants, you can use their schedule. 4 weeks or less veg, use 1/2 dose every other watering or let the leaves talk to you. Tiger Bloom is very strong. Work your way up in strength with this stuff. I don't care how big your plant is. 1/2 dose the first 2 weeks IMO.