Aphids covering my outdoor plants — organic solutions?

Environment is key here. What's your temp and humidity? Sometimes the symptom looks like a nutrient issue but it's actually environmental.

Environment is key here. What's your temp and humidity? Sometimes the symptom looks like a nutrient issue but it's actually environmental.

Looks like a classic case. Check your pH first — 90% of these issues trace back to pH being off. Even small deviations can lock out nutrients.

Same thing happened to me when I was overfeeding. Backed off the nutrients by 50% and new growth came in healthy within a week.