Cheap Melon & Pumpkin Farm Collection

This version uses no observer blocks and also works in older minecraft versions

This version uses no observers and is really compact

This version is pretty tall, but does not use any observers or additional hoppers

This version causes less lag than Design 1

This version is pretty tall, but does not use any observers or additional hoppers

Like Design 6, cheaper but slower

This version uses no observers and is really compact

This version is more compact if you don't want to expose any redstone component

This version is more compact if you don't want to expose any redstone component

This version uses no observer blocks and also works in older minecraft versions

The simplest solution

Like Design 6, cheaper but slower

This version is smaller than Design 4 but needs more rails for item collection

This version is smaller than Design 4 but needs more rails for item collection

This version causes less lag than Design 1

The simplest solution