long tap rooted plants, starting them off.

[DolphinGarden]

maybe it's been covered before...but this could be used/recycled...for that purpose, sweetpea, etc...

[DolphinGarden]

[Tee Gee]

Just a point!

How do you get the seedlings out?

With difficulty I would have thought, unless there is still a bit of the roman candle still in it. ::)

Couldn't resist that!  ;D

[DolphinGarden]

Tee Gee,

you just leave them in the ground to rot away....

I do it like that with toilet roll inserts and sunflowers etc...


like that...
DG

[Good Gourd 2]

What about homes for  insects etc.

[martinburo]

Fireworks are full of heavy metals. That's what makes the pretty colors. So I would say: don't use for either food or insects.

[daitheplant]

I agree with Martin, do not use old firework outers.