I need help with preparing pot for planting dwarf lime in a pot. So I know is
1. Drainage layer: add a 3-4 cm layer of coarse gravel
2.Next to add landscape fiber to prevent soil wash with water , but what are other budget friendly options we can use for this layer? As landscape fabric are bit pricey, I only need 1 or 2 pots
3. Citrus potting mix