Comparison: Best Scotts Performance Naturals Premium Potting Mix (Updated | Nov 11th)

The All Purpose Container Mix is formulated for both indoor and outdoor containers and includes aged compost that feeds plants for up to three months, delivering up to twice the bounty of unfed plants. The Organic Outdoor Potting Mix is geared toward outdoor containers, contains a quick‑release natural fertilizer that lasts about two months, and emphasizes responsibly sourced peat. Choose the All Purpose mix if you need a versatile, longer‑lasting feed, and the Outdoor mix if you primarily garden on patios or balconies.

Buying the 2‑Pack gives you a larger total volume at a lower per‑quart cost, which is ideal for multiple containers or larger garden projects. Both bags contain the same premium organic ingredients, including aged compost and OMRI‑listed status, so you don’t sacrifice quality. The bulk purchase also reduces packaging waste, adding an eco‑friendly advantage.

The Indoor mix blends sphagnum peat moss with coir and a quick‑start natural fertilizer, creating a medium that retains moisture while still providing excellent drainage. This balance helps prevent waterlogged roots and reduces the risk of drying out, making it forgiving for beginners. It’s also OMRI‑listed, so you get organic performance without the guesswork.

The Performance Organics All Purpose Container Mix provides continuous plant nutrition for up to three months, which is longer than the two‑month feed window of the Organic Outdoor Potting Mix. The Indoor mix also offers a similar three‑month period but is tailored for indoor environments. If you want the longest feed without re‑fertilizing, the All Purpose mix is the top choice.

While the Performance Organics mix is excellent for mature seedlings and transplants, a dedicated seed starter mix like Espoma’s Organic Seed Starter provides a finer texture and added mycorrhizae that promote germination. Seed starter soils are formulated to retain moisture without becoming compact, which is critical for delicate seed roots. For best results, start seeds in a seed starter mix and transplant into the Performance Organics mix once seedlings are established.

Large containers benefit from a mix with good structure and drainage; the Organic Outdoor Potting Mix’s peat‑based formula offers this, and a 25‑qt bag can fill three 10‑inch pots, providing ample volume. If you need longer nutrient support, the All Purpose Container Mix can be blended with the Outdoor mix to extend feeding time. Also, check that the mix is OMRI‑listed if you prefer certified organic ingredients.

Yes, the 6‑qt Performance Organics All Purpose Container Mix (ASIN B07N3F6WLD) is only available for purchase in California due to state regulations on certain soil additives. All other listed products are sold nationwide, but always verify local availability before ordering. This restriction does not affect the performance of the product itself.

A general rule is that a 16‑qt bag fills one 12‑inch container, while a 25‑qt bag can fill three 10‑inch containers; use these guidelines to calculate the total volume you’ll need based on pot dimensions and number of plants. For larger garden beds or multiple containers, consider purchasing multi‑packs to reduce per‑unit cost and packaging waste. Always allow a little extra mix for top‑ups and future planting cycles.