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Potting mix
Sterile lightweight mix for pots and planters.
Light, peat-basedpH 5.5–6.5
Drainage
Good
Water retention
Moderate
Best plants
Container plants, houseplants, seedlings
Pros
Lightweight, consistent, good aeration, low weed seeds
Cons
Decomposes over time, can repel water when dry, not ideal in-ground
Amendments
Perlite or vermiculite for extra drainage; refresh annually in pots