This is a very extreme example, I actually poured undilutted fertilizer in the soil. Most people won't do that, so you will usually see the damage from overfertilizing as leaf tissue necrosis, as I've Anthurium Ace of Spades Variegated 37 Heat Tolerant Container Plants That Thrive In Sweltering Summers DATE SEED GERMINATION How to Grow Date Palm Tree from Seed Date Palm Plant Sprouting Seeds YouTube