Nicky, I've been raising Everbearing Strawberries for longer then I can remember, but I do believe that all Strawberry plants have the same characteristics & care requirements. I'd like to share with you, what I've noticed about them over the years.
You asked if the leaves are supposed to "start falling to the soil or stand up high"... I guess the best answer is that just like people, some are on short stems & some are on tall stems! Also, some days my plants will stand up tall, & other days they're just sitting there... & I don't know why! (Maybe they have "moods" too!)
Notice that the runners look nearly identical to the stems... but, instead of forming leaves, the "stem" will produce little buds which will become the "crown" of the new plant.
Here, you can see the beginning leaves of new plants forming from the crowns off the runners. Many runners, regardless of length, will only produce one crown for a new plant. Likewise, many runners, regardless of length, will produce several crowns along the stem (as seen on the runner in the foreground). I have had runners with as many as 6 crowns on them.
New Strawberry plants will continue to feed from the mother plant, through the runner, until it finds a place suitable to send roots down of its own. Some crowns will start to form roots even without being near soil (As in runners that hang down from a planter), but will eventually die off if not removed & allowed to root into soil somewhere. They will, however, continue to feed from the host plant as long as a healthy runner remains attached.
When planting a new Strawberry plant, it is very important not to cover the crown with soil. The crown sits on top of the dirt & sends roots downward.
Covering the crown will smother & kill the plant. Your Strawberry plant may not send a runner out until later in the season, or perhaps not at all, this year. The runner-producing plant in the photos above is using it's energy to produce a runner (I don't know what determines that), so it probably will not produce any berries this year... unless I snip those runners off & allow it to start over again.
About watering Strawberries.... Good drainage & LOTS of water are essential for healthy plants & good production. While the fruit is forming, draught conditions may cause the fruit to malform (which makes for some pretty bizarre Strawberry shapes, but isn't good for the plant, or the flavor & texture of the fruit.) The only time Strawberries can be OVERwatered is when they
sit in water for a long perios of time. They do like (and use) lots of water, but they don't appreciate soggy feet!
It has been my experience that picking off the first flowers of the season will force energy back into the plant & cause a better berry yield throughout the growing season. (Normally, where I live, when the plant first produces flowers it's too cool outside for the bugs to be present for pollination anyway, so the plant uses energy for nothing but a flower... which dies off without making a berry.)
It's hard to "waste" a flower after waiting all winter for something to bloom, but you (and your plant) will be happier with the results, later!The plants in the photo that John posted are, I believe, "June bearers", & that's why our plants may look a bit different. (My plants are also much closer together, as it's an old, established bed, with many 1st, 2nd & 3rd year old plants...
desperately in need of thinning, to remove the old, non-productive ones.) June bearers have larger, more stately-looking leaves then Ever bearers, and also produce larger berries.
Here is more information (& tips) about
my Strawberries , if you care to take a look. I'm also around here pretty often, so I'll check back to see if you have more questions that I might be able to help you with.
Good luck with your berries this year, & happy gardening!