Tomatoe plants...basic how to guide needed?
So I have three tomatoe plants, they are a beefstake, sweet million and sun baby. I though I knew what I was doing with them but that stopped now they are growing their yellow flowers and I have come to a halt. I have tried reading guides/manuals/online how to/wiki and google but find it so confusing as it is for avid gardeners...I just love tomatoes and want to have my own proudly grown supply!
Can anybody help me with them please?!!
The vitial stats are;
The 3 plants are sitting in my front garden in a long black trough style pot next to each other, they are about a foot and a half high, tied to bamboo canes to support them.
They are in direct sunlight (not in a greenhouse I dont have one) all day as my garden faces the sun.
Each plant has flowers now, two just have the green buds coming, one has yellow open flowers that are now starting to wilt and hve gone limp and look like they are about to die! This plant also has some white spots on a few of the leaves.
I water them from the roots morning and some evenings about 6pm if the compost looks dry.
I have not used any liquid feed on them yet but have some miracle grow stuff in the shed ready.
Thankyou to anybody who can pass on any tips, however small or big they maybe!