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denninmi

A tip for container annuals you want to save next fall.

denninmi
11 years ago

If you are planting annuals that are really tender perennials in mixed container gardens, such as begonias, fuchsias, impatiens, cuphea, spikes, aspargus ferns, etc., and you want to save them over in the fall, use this simple tip to make them MUCH easier to take up in the fall to bring indoors, and with less shock on them.

Simply pot them up into a one gallon sized nursery planter, the kind with large drainage holes in the bottom (often left over from buying perennials or small shrubs, or you can often get them really cheap, used, at garden centers or even free). Plant them so that there is less than half an inch of rim sticking above the soil.

Then, bury the entire pot in your planter, with the rim level or just slightly below the soil line, and cover that half inch gap with soil.

Be sure to water the individual small pots for a few weeks, until the roots of the plant grow through into the bulk soil beyond.

In the fall, you simply excavate pot and all. Some pruning of roots that grow through the drainage holes may be necessary. For most things, you also will need to cut back the top to compensate for the loss of roots, and it would also be a good time to treat for insects.

I've used this method for several years, and it works great. The plants aren't restricted in growth, and makes it much easier in the fall with less stress on the plants.

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