Does Heal Block stop Ingrain working?

Question

If I were to use a move like Ingrain (for example), and then three turns later my opponent used Heal Block.

Answer 1

You would not get any healing.

Source: Testing

As you can see, my Ferrothorn was not gaining any heatlh back.

Comments

Supported by Bulbapedia: "They can still use Present, Ingrain, Aqua Ring, and Grassy Terrain, but cannot be healed by the effects of these moves." https://bulbapedia.bulbagarden.net/wiki/Heal_Block_(move)

Answer 2

No. This is a passive healing move, and Heal Block only blocks direct healing moves, or most commonly called, "Reliable recoveries." Attacks like Aqua Ring and Ingrain are not blocked by Heal Block, as far as I know.

Comments

They are, I tested on showdown.

https://replay.pokemonshowdown.com/gen9nationaldex-2184630668