Yes, I do believe that mobile nutrients (especially in excess) are stored in bud tissue during flowering. Pretty much every cell of the plant will play a role in excess mineral storage of said minerals that aren’t utilized upon uptake.
From Google AI (because I don’t have time to pull up studies atm):
“Yes, cannabis plants, particularly in the flowering stage, can exhibit "luxury consumption" of certain nutrients, meaning they may absorb and store more nutrients than are strictly necessary for their growth and development
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This can lead to a buildup of nutrients within the plant tissues, including the developing inflorescences (buds). While some nutrient reserves are normal and can be utilized later, excessive accumulation can be problematic.
Here's why
- Nutrient Burn: Excess nutrients, especially nitrogen, can cause nutrient burn, leading to yellowing or browning of leaf tips and potentially affecting the overall health and vitality of the plant and the quality of the harvested buds.
- Reduced Bud Quality: Over-fertilization, especially during the flowering stage, can negatively impact the final product, potentially leading to a harsh taste or undesirable smoke quality.
- Inflorescence Enrichment: Studies show that developing inflorescences can become enriched with phosphorus and potentially other nutrients, which may not always be beneficial for yield or quality.
In essence, while some nutrient storage in inflorescences during flowering is natural, excessive storage due to over-fertilization can be detrimental to the plant and the quality of the final product. Proper nutrient management is crucial during the flowering stage to avoid overfeeding and ensure optimal plant health and bud development.“
I think it became more debated recently because of that RX Green Study that came out. Also, I think a lot of people attribute the difference in smoke quality to things like increased cannabinoid content and increased terpene content. Both of which I don’t think flushing plays a large roll in and has somewhat minimal affects especially that late in the plants life. But breaking down chlorophyll, redistributing minerals and using up mineral stores are what I personally believe to be some of the biggest factors in pre-cure finished bud quality for smokability, regarding flushing/reducing feed.
Now if your plants aren’t over-fed, flushing may have minimal/negligible effects.
Here is a study from last year regarding the things I just mentioned that are somewhat minimally affected.
Discontinuing the supply of mineral nutrients to the plants at the last phase of cultivation, termed ‘flushing’ by the cannabis industry, is an agricu…
www.sciencedirect.com
I’ll have to firmly disagree with you on this. Some grow buddies and I have shared the same cuts and ran them in our own setups which are all a little different. End product is noticeably different between myself and the other growers all growing the same cut. I grow organic under LED, another buddy grows Synthetic under LED with H&G, another buddy grows Synthetic under HPS using Jacks 321. Bag appeal differences, terpene differences, buzz differences, and smoothness of smoke is a huge difference between the finished product.
That said, some genetics will overall just be better than others. But grow method definitely plays a huge role in finished product.