Strawberry Cough ( Bertha )

You can use a trellis though it will not help with your germination problem. Most plants do not need any additional support which is why you don't see people using trellis'.

Hey there Mule, sorry to disagree with the folks on here, but basically you have magnesium deficiency. that's because when it's hot and there's a lot of light the plant uses more Mg than usual. you're adding a lot of great stuff to the plant already, but you do need just a standard calmag supplement. Since you're already showing signs of cal mag deficiency and your leafs are cannoeing , what you can do is make a spray just adding the normal amount what the bottle says but then spray it twice a week for a couple of weeks. The plant should actually recover almost instantly, within a matter of a couple days it should already look better. hope this helps ! 🚀