Troubleshooting slow plant growth

Most growth problems trace back to one of three causes: pH drift, nutrient imbalance, or inadequate light, in that order of likelihood.

Yellowing leaves, especially new growth, usually means nutrient lock-out from pH drift rather than an actual nutrient deficiency. Test and correct pH before adding more nutrient solution.

Stunted, slow growth with otherwise healthy-looking leaves often points to insufficient light hours or lights positioned too far from the canopy. Check your timer and light height before troubleshooting anything else.

Root rot (roots that look brown, slimy, or smell sour) is almost always an oxygenation problem: standing water, misting nozzles set too infrequently, or a reservoir that hasn't been refreshed in too long.

If a problem persists after checking these three areas, monthly subscribers get priority WhatsApp support, and everyone can reach the team at hello@verditek.ng. Send a photo of the affected plant for the fastest diagnosis.