Very full and bushy plant with many leaves and smelled nicely. Switched to flowering stage by changing the lights to 12/12 (2700k). Two day later, the plant leaves were drooping, curling inwards, drying out and tips were turning black. Other leaves were a bright green and now almost yellow. During veg stage plant was getting PH'd water and mixture of Grow Big and Big Bloom. On 5/9 plant got mixture of Tiger Bloom and Big Bloom.
The most distinctive cells found in xylem are the tracheary elements, that is tracheids and vessel elements. However, the xylem is a complex tissue of plants, which means that it includes more than one type of cell. This is why it is a tissue not a cell.
Xylem. Xylem is tough, woody tissue that transports water and minerals from the roots of the plant to the stem and leaves. Flowering plants develop xylem vessels, cylindrical cells stacked end-to-end.When the plant matures, the ends of the cells disintegrate and the cell contents die, leaving long non-living tubes.lants turn sunlight into sugar in their leaves, while their roots extract water and minerals from the soil. But these valuable products must be transported throughout the plant in order for it to survive.