Sun-shroom

The Sun-shroom is an alternate to the Sunflower for use at night when Sun is harder to come by.

Usage
Produces sun at the same rate as a Sunflower, but only 15 Sun instead of 25 for the first two minutes.

Strategy
Produces 60% of the Sun for 50% of the cost. Then two minutes later it auto-upgrades to 100% of the Sun. In that time you probably lost about 40 Sun, but you saved 25 in the all-important initial ramp up. The only problem with Sun-shrooms is that they cannot be upgraded to Twin Sunflowers.