Watering: Too much of a good thing?

By : Easy to Grow Bulbs

Watering: Too much of a good thing?
Bulb Care /

Watering

You'd never do that, right? Water your plants to death? 'Course not.

Still, you might be surprised to learn that this is one of the most common causes of death for outdoor plants and the most frequent demise driver for indoor ones. TLC-focused gardeners - newbies and seasoned veterans alike - send oodles bulbs, annuals, perennials and houseplants to watery graves every year while attempting to provide extra vigilant care.

Here are a few tips to make sure your plants are safe from the dreaded death from overwatering.

  1. After tucking flower bulbs, bare-root perennials and small transplants into soil, water well to settle the dirt. Then walk away and don't look back (for a while).
  2. Water indoor bulbs again when green top growth appears. This typically occurs in 1 to 3 weeks, depending on the variety. Some sleepy bulbs and rhizomes, like cannas and crocosmia, can take a long time to begin sprouting.
  3. Outdoor perennials and transplants will need water in 3-7 days or when the soil is dry about 1.5 inches down. Poke your finger in to see and don't assume that dryness on the top of the soil translates into a parched environment below.
  4. Plants need moisture to replace that which is lost through evaporation from leaf surfaces. No leaves = no evaporation (or next to none.) As plants grow large and develop lush foliage they will lose more moisture through their increasingly numerous leaves. More water will be needed to replace that which is lost
  5. .

Other helpful considerations:

  1. To thrive, plant roots need to be able to absorb oxygen. This can't occur if the soil is wet and all the space for air between soil particles has been taken up by water.
  2. The source of water doesn't matter and either Mother Nature or your sprinkler can provide too much. Be mindful of what's happening in your yard before assuming that more water is needed. Use a rain gauge or even just an empty tuna or cat food can to keep track of how much moisture (rain and sprinkler water) is really being received.
  3. Different types of plants have different water needs. If you live in an area that gets lots of rain and you want to grow dry land varieties, consider potting them up and placing them where they will be sheltered from most rain storms. Sites that often work include the area under house or garage roof overhangs and on covered porches, assuming the plants' sunlight requirements can be met.
  4. Plants in pots without drainage holes must be handled extra carefully as excess water will pool in the bottom of the pot. Water judiciously.

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