I don’t usually take photos of plants, but I know you do, so here’s some tips I found on a website for plant photography with a phone.
The Importance of Lighting When Photographing Plants With Your Phone
Good lighting can make or break your plant photos, but the challenges you face here will depend on the location of your subjects. If you’re using your mobile phone to photograph plants outdoors, you’ll need to work with mother nature to get the right lighting. Beautiful photos of indoor houseplants may require a little more effort.
The Golden & Blue Hours
For outdoor plant photography, avoid taking photos in the middle of the day when the sun is at its highest point. The lighting at this point of the day tends to be too harsh for good photos, and your photo may appear washed out. Getting a decent photo without severe shadows can also be a challenge in the midday sun.
Instead, try to schedule your plant photography sessions during the golden hour, around sunset or sunrise. The light at these times will be softer and warmer, which can enhance the colors of your plants. The enhancement of color is especially true if you’re photographing orange, yellow, or red plants and flowers.
Smartphone Camera Lens
If you’re ready to step up your smartphone plant photography game, one of your first steps should be investing in lenses. Sure, the lens on your phone’s camera will take great pictures, but you can do so much more by using a clip-on lens.
One lens, in particular, you might consider for plant photography is the Magniband Macro Lens. You may have noticed that your images tend to be a bit blurry if you get too close to your subject. But with a high-quality macro lens, such as what you can get with the Moment 10x Macro Lens, you can be sure your close-ups are always in focus.
This should help you a lot
https://photoswithphones.com/how-to-photograph-plants-phone/