Long-distance care
- Well cared for: Even while you are away.
- WATER WISE This home-made method uses the idea of the traditional sprinkler (right) to great effect. Photo: Special Arrangement
Look after your plants even when you are away
So you are off on a weekend break. You can take your dog
with you, but what about your precious potted plants? It’s
heartbreaking to come back and find your roses dead and your crotons
withering.
How can you ensure that potted plants get
watered even during those days when nobody is at home? Well, help is at
hand. S.S. Radhakrishnan, founder president of Good Governance Guards, a
passionate gardener and an avid promoter of urban farming, has
fashioned an ingenious drip irrigating contraption from that most
commonplace and ubiquitous of objects, a plastic bottle. It is an idea
that anybody can easily set up over their potted plant in a few minutes.
All
it takes is a used plastic bottle, a small stone and a string of cotton
stitching thread. Double up the thread and tie one end of it around the
stone. Fill the bottle with water up to its neck. Now place the stone
end of the thread at the bottom of the bottle, like an anchor, and lead
the other end of the thread out of the bottle, leaving two to three
inches of thread hanging over the soil in the pot. The bottle is kept
tilted at an angle of 45 degrees using whatever support you can find
around you; or you might use the bendable and yet sturdy 3mm gauze metal
wire that is available at hardware shops, to make a prop for the
bottle. If you have many potted plants, you might prop up the bottle
such that the bottle placed in one pot leans over the next one. Keep the
bottle uncapped. Now, watch closely. You will find a tiny bead of water
moving along the thread (by spontaneous capillary action) and drop from
the free end of the string into the soil. Water will continue to drip
until the level of water is same at both ends of the thread, meaning
that as long as there is water in the bottle, the irrigation will
continue. Says Radhakrishnan, “You can actually set the speed of the
process. For a faster flow, use a thicker thread. Ideally, adjust the
thread width to allow water to drop at the rate of one drop per 30
seconds, which means that one litre of water in the bottle can be enough
to irrigate a potted plant for two or three days”.
You can get away and yet be sure that your plants won’t miss you.
0 comments:
Post a Comment