Sap-fling

 is a premium plant in Plants vs. Zombies 2: It's About Time that costs $3.99 (US dollars). It was added in the 3.1.1 update. It creates a puddle in an area of 1x1 by throwing its sap. Any zombie walking over will be orange and slowed down. If it passes over that puddle, the zombie's speed will back to normal.

Almanac entry
AREA: Tile

RANGE: Lobbed

Recharge: Fast

Sap-flings create zombie-slowing puddles of sap.

Damage Details: does no damage on impact, but creates sap puddle

Special: slows zombies who walk in puddle

You've gotta see Sap-fling's throwing arm to believe it. He may be young, but everyone agrees ... the kid's got TALENT. Scouts from some of the biggest Pinecone Ball teams have been keeping a close eye on him. He could be headed to the majors. Oh sure, some knock him for his incredibly sticky spitball. But he only uses all-natural sap, so it's entirely legal.

Trivia

 * This is the first (and so far only) lobbed-shot plant that does not have "-pult" in its name.
 * This is the first lobbed-shot plant that does not deal any damage.
 * This is currently one of the two lobbed-shot plants that can slow down zombies, the other being Winter Melon.
 * This is the second pinecone related plant in the franchise, the first being Hazelnut Ball.
 * Sap-fling's name is a portmanteau of "sapling" and "fling".
 * Sap-fling is the only lobbed shot plant to lob a liquid projectile.
 * Sap-fling's sap can be compared to the Monkey Glue from Bloons Tower Defense, as both do not deal damage and slow enemies that pass through.
 * Sap-fling's projectiles are not rebounded by the Jester Zombie, being the first lobbed shot to do so.