It's pretty obvious that you shouldn't transplant plants too early - cold weather can easily damage small and weak plants.
But you can't transplant them too lately as well - it can also damage them.
Let's find out, why.
If you transplant a plant too late, especially when it has already developed an extensive root system, it can experience significant shock and stress.
Transplanting a plant earlier in its growth cycle allows it to establish itself in the new location and develop a strong root system before facing challenging environmental conditions.
This delay in establishment can result in slower growth and overall weaker plant health.
If you transplant a plant too late in the season, it may face higher temperatures and increased heat stress.
If you transplant a plant too late, it may coincide with hot and dry periods, making it more challenging to maintain adequate soil moisture.
Transplanting too late may not provide the plant with enough time to develop a robust root system before the onset of unfavorable conditions, such as winter frost or extreme weather.
If you transplant a plant after it has initiated flowering or fruiting, it may suffer from flower or fruit drop, as the transplant shock can divert the plant's energy away from reproductive processes.