Hey everyone,
So, how densely do you sow seeds?
I'm looking to do batches of 20-30 seeds, and I'm wondering what size container is recommended for that many seeds. On hand I have 3" and 5" containers that would be decent for seedlings, but if a different size is recommended I can look for that.
How many seeds would you sow in a 3" or 5" container, if 20-30 is too many?
Thanks
Zac
Seed Sowing Density?
Seed Sowing Density?
Last edited by zpeckler on Thu Nov 09, 2023 2:39 am, edited 1 time in total.
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Zac
Butte County, CA, USA
USDA Zone 9b
Mediterranean climate; hot, dry, sunny summers with rainy, moist, mild winters.
Zac
Butte County, CA, USA
USDA Zone 9b
Mediterranean climate; hot, dry, sunny summers with rainy, moist, mild winters.
Re: Seed Sowing Density?
If 3" is diameter of the container, it is more than enough for 30 seeds (unless you are sowing Opuntia seeds).
- Tom in Tucson
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Re: Seed Sowing Density?
I usually plant 10 per in² for smaller growing cacti. For larger types, such as Ferocactus I lower the density, to prevent long term crowding which can lead to deformed growth over extended periods (1-2 yrs.).zpeckler wrote: ↑Wed Nov 01, 2023 6:10 pm Hey everyone,
So, how densely do you sow seeds?
I'm looking to do batches of 20-30 seeds, and I'm wondering what size container is recommended for that many seeds. On hand I have 3" and 5" containers on hand that would be decent for seedlings, but if a different size is recommended I can look for that.
How many seeds would you sow in a 3" or 5" container, if 20-30 is too many?
Thanks
Zac
Re: Seed Sowing Density?
I usually throw about 20 seeds in a 4" pot. A 5" pot should be fine for all of them. Once they start crowding each other I'll repot them into their own individual-ish seedling tray.
Re: Seed Sowing Density?
I usually do the whole pack of seeds depending on the size. I also let them grow till kind of crowded then separate like toadstar.
Re: Seed Sowing Density?
It depends a bit on the species. But if the seeds are not very big, you can easily fit up to 100 seeds in one little pot of just 5 centimeters.
I have sowed amounts of 100 seeds in one pot multiple times through the years. The only disadvantage is in about a year or so you will need to repot them all, as they will crowd up very fast this way. But the plants don't mind being crowded like this in the first year.
I have sowed amounts of 100 seeds in one pot multiple times through the years. The only disadvantage is in about a year or so you will need to repot them all, as they will crowd up very fast this way. But the plants don't mind being crowded like this in the first year.