Sure I will!I'd be interested in how you get on with the suculents so please keep us posted on that.
Leca will always remain aerated, which is why they are suggesting it for succulents.1. Why leca? Why isn’t pumice be used since it has more porousity?
2. How can I tell which plants require drainage holes? Do orchid need one?
Terrestrial plant roots need oxygen and moisture to thrive. Constantly submerged roots can lead to rot and drainage holes prevent it from happening. LECA provides good oxygenation and drainage, and is great for succulent. But pumice and larva rock provide better nutrient and moisture retention, and perform better for moisture loving plants. My LECA is placed in fish bowls without drainage holes, but I can see where the water level is and only fill to half way up. I let evapotranspiration draw down the water near the bottom before the next watering. Without drainage holes, the media don't get dry out as quickly, allowing less frequent watering but at the expense of more frequent monitoring.Hi all
Leca will always remain aerated, which is why they are suggesting it for succulents.
If you were watering the plants normally, then pumice is a really good medium.
The simple answer is all terrestrial plants require drainage holes in their pots.
Cheers Darrel