It’s not just dirt…
Never fill your planters with topsoil. Not even a little bit. And never restrict full capacity by filling the bottom with miscellaneous items i.e. packing peanuts, plastic jugs. Your plants can use all the space for root growth and proper drainage.
If you just purchased a new planter, fill the planter up with new potting soil. If you’re reusing an existing planter we recommend that each year you replace the top 1/4 to 1/3 of your planter with new potting soil. This will enable the soil’s nutrients and air to be right where the roots will need it to establish your plants.
Free Bag of Promix Premium Potting Soil w/ $20 Purchase!
Promix’s Premium Potting Soil with Mycorrhizae active ingredients promotes healthy roots:
- Canadian sphagnum peat moss
- Peat humus
- Polymer Gel
- Controlled release fertilizer
- Mycorrhizae – PTB297 Technology