Sunflower

Info

 * This is your very basic line of protection.
 * It costs 175 but it gives you one sun every second so it is guarantee that it will give you enough sun
 * It can even help you planting more peashooters

Strategies

 * Always use at least two of them since it cannot guarantee that it will give you enough sun because each sun is always 1 and needs 1.2 secs to produce more.
 * Always use it with at least 2 peashooters and one Wall-Nut to produce vivid effects

Trivia

 * This is one of the Basic plants. Others are Peashooter, Wall-Nut and Tall-Nut
 * This along with Peashooter are the very first plants you get at the beginning of the game. Moreover, it is also the most recommended plant for early levels.
 * This is the most useful plant you need to have in almost every level apart from Land Stand Onslaught and levels with infinite sun.