It depends on the type of plant you are planting.
How long it takes a plant to grow three inches depends on the plant. Mile A Minute plant can grow three inches in an hour.
It takes 15 days for the plant to grow
It tales about 3-6 weeks to grow into a big corn plant.
it depends on the plant but some take about 5-10 days
2 months to fuuly grow and mature.
A pothos plant is an easy plant to grow. They tolerate low light so they can grow well in a bathroom. They will tolerate poor soil.
About two weeks.
3-4 months
75 to 100 years
30 days
10 months
it will die stupid!!!!!!!!!!!!!!!!!!!!!