Preparing Soil for Container Plants
Premoisten peat-based soil mixes in a wheelbarrow.
- To make a richer mix for annual flowers or for perennials like daylilies, you can blend 2 parts peat mix with 1 part compost.
- For a more fertile, moisture-retentive soil for tomatoes or lettuce, blend 1 part peat mix, 1 part garden soil, and 1 part compost.
- For a lighter mix for propagating cuttings or growing succulents or cacti, add 1 part coarse sand or perlite to 1 part peat mix.
- Premix a wheelbarrow full of potting blend. If you have plenty of houseplants that need repotting, or you like to put more than just a few pots or window boxes of summer flowers outdoors, this will save you time and effort. And if you buy the peat mix and extras in large, economy-sized bags, it also will save you money.
- Premoisten peat-based mixes in a large tub or wheelbarrow. Prewetting peat moss, which soaks up a surprisingly large amount of water, ensures there will be enough moisture left over to supply new plantings.
Premoistening is easily done with a garden hose. Sprinkle in a generous amount of water, and work the moisture into the peat mix with a trowel (or a hoe if you are making large batches). Continue to add more water until the peat clumps together in a moist ball. Then it is ready to go in a pot.
- Use slow-release fertilizers to keep plants growing and blooming all season. Because peat-based mixes contain little or no natural nutrients, plant growth depends on a regular supply of fertilizer. Slow-release fertilizers keep working for several months to a year, depending on the formulation.
Watering plants in a container garden takes some special consideration. Keep reading for tips on how to water your container plants.
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