As the aperture number gets smaller (for example, from f/16 to f/11) the aperture opening gets larger and the image gets lighter. The reason you don't usually see this effect in your images is because when you or the camera change the aperture, the camera changes the shutter speed to keep the exposure constant.
Button Squash Cucurbita pepo Cucurbitaceae The fruit of the button squash is literally only 'button' if you pick the fruit when very young.There is a temptation to let them ripen but that would be a mistake as they will just continue to grow until you end up with pumpkins.utton Squash Cucurbita pepo Cucurbitaceae The fruit of the button squash is literally only 'button' if you pick the fruit when very young.
A soil pH of 5.5-7.5 is satisfactory with 6.0-6.7 being preferred. Once you supply these requirements and plant the seeds, you basically need only wait until harvest usually about 7 weeks later. Summer squash is also easy to grow in containers. So, even if you have limited garden space, you can grow squash (particularly the bush varieties) on your patio or deck.