I fertilize with 1/4 strength low or no nitrogen fertilizer.I am also known to put some bone meal in the soil mix.

I like to ad amazonite and often use a wet microbial or mycorrhizal booster....I'd be curious how others feel about either of those. I don;t use an inorganic mix, so feel like this helps balance the soil critters.....

Lisa, amazonite? The green one? Or did you mean Azomite rock dust?

I do not use any rock dust or any boosters - is it possible for you to tell difference after using them?

I use Osmocote in all containers, and also occasional Foliage Pro 9-3-6 at 1/8 to 1/4 strength dose.

Joshua, cut the dose to 1/8 - 1/4, and fertilize twice a month.

Josh

I fertilize all my succulents at 600µS/cm every other or every third watering with MG 12-4-8 or FP 9-3-6 throughout the year. Seems to work well for me!