Seedling pod and range on spells?
Seedling Pod:
"... It may cast 1 plant creature or conjuration which targets its zone, an object in its zone or a border of its zone. If it does, destroy seedling pod."
So here we see that when you use the spawnpoint effect of Seedling Pod whatever spell you wanna cast has range 0-0.
Vine markers:
As the Druid, or any object she controls, casts a vine spell, you can destroy a target Vine marker she controls as an additional cost to cast that spell.
If you do, you may target that Vine marker’s zone, an object in that Vine marker’s zone, or a border of that Vine marker’s zone, ignoring range.
This leads me to believe that Seedling Pods actually can cast outside its own zone. The requirement is that the seedling spell cast a spell with subtype plant and vine.
Alot of nature spells has both vine and plant as subtyp and these live up to both criterias.
Is this intended by design? Seedling pod can cast non-vine plant spells in its own zone, and plant AND vine spells in its own zone + any zone it has LOS to with a vine marker?
EDIT:
Added more info to vine markers (copy/paste from rulebook)