Blueberry Cupcake x MAC 1 First Legal Grow

Day 35 of flower. Buds just keep getting bigger. The smell is crazy. Like it smells fake. To think these ladies are only halfway through. Edges of some of the leaves are showing the faintest but of purple. Only complaint of this grow is the insane amount of time it takes me to water 2 plants at this point. The water refuses to drain. 2 plants are taking nearly 30mins to water 4 gallons total between them. The root structure has to be insane and the Pro-Mix is just compacted. Switching to Coco for the next grow.