MontyJ
Deeply Rooted
I always start pumpkin seeds indoors, especially if I'm growing giants. The trick is to not start them too early, and use a larger starting pot. Pumpkins, and I'm talking about giants here, should be transplanted as soon as you know which way the main vine will travel. Generally, pumpkin seeds will germinate in 5-10 days depending on conditions. Within another 5-10 days you can tell which way the main vine will run by looking at the first true leaf. The main vine will usually run in the opposite direction of the opening side of that leaf. In other words, look closely at the leaf. If it is going to open towards you, the main vine will grow away from you. Knowing which way it will grow helps to orient the plant in the patch so it grows where you want it to.desertlady said:next year I am going to put it in a different location. I do have a question. somewhere I read says not to start seeds indoors because it will damage roots when transplanting. Is there a better way? I tried to experiment, I did try to plant them in composted pots, I planted about 8 weeks before spring , I had pretty vines but they started to die before they made it to the garden ! Also do you put straw around it?
As for damaging the roots at transplant, there are ways around that too. Take a 3 pound butter bowl and cut out the bottom. Now, leaving the lid on, invert the bottomless bowl and plant your seed (one seed only). At transplant simply remove the lid (which is now the bottom) and slide the seedling out into the planting hole. For giant pumpkins you want to use the large container because the root system developes quickly. The same method can be used for smaller plants such as tomatoes, etc by using yogurt cups.