Eastern outdoor

Heat has been crazy out here this year. Heat has to be hurting things. I don't want to over water but the ground drys quick. Plenty of mantis and long legged spiders on patrol. One male plant had to be removed. So I'm left with one! Have seen a few yellowing leaves with brown tips on fan leaves. Any guesses?

probably nute problems try feeding it more nutes and it doesnt matter how much you water it if its in the ground really, it rains almost every day hereand my plants are healthy as fuck

I agree soleessential, I feel like this year should be the best year to grow good mj but I am having difficulties, I seem to be watering way to much, like every 3 days and if i lieave a weak I am dissapointed when I come back to the site and see the bad boys drooping. Really its annoying, I started using tiger bloom by fox farm this year and honestly its pissing me off. Does anyone know a good soil or type of moss/ whatver to help retain moisture???? Flowering just started so I figured the tiger bloom would be great, and yet I am still having trouble, drooping, yellowing at bottom and slow growth. I just started with the tiger bloom and Im a newbie but it seems that I did better last year when I didn't even use the shit. I have used mulch added more soil etc, but still the soil is dry as a bone withn 3 to 4 days... And to be honest I think the strain I have sucks, Nirvana White Rhinos, but then again I tossed my buddy a couple seeds and their 5- 6 ft talls with over a hundred colas. WTF... I suck this year...oh well next year will be better..