Unfortunately, algae is a good attractant for snails, slugs, and all sorts
of bugs - nothing like a nice fresh salad!

If one thinks that that's good, as it will deflect the advances toward your
plants, forget it - it brings them right into the vicinity.

And as Wendy said, if it's on the GH covering, it will be elsewhere
eventually. I emptied my greenhouse this summer in order to power-wash the
thing - covering, inside and out, structure, benches, RO unit, water tank -
you name it. What a LOT of work! You can betchurass I'll do a better job
with the preventive sprayings from now on!

--

Ray Barkalow - First Rays Orchids - www.firstrays.com
Plants, Supplies, Books, Artwork, and Lots of Free Info!

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"Bolero" wrote in message
u...
I don't bother. I like the extra stuff on the glass even if it is
unsightly
as it cuts down on light getting in.

Adds to the effect the shade cloth has.

"Gideon Singer" wrote in message
news
I have a "small" 8ft square polycarb panel greenhouse that every year
needs to be cleaned of algae. I was wondering, as I get ready for
another round of scrubbing and rinsing, what other people do to keep
their greenhouse walls clean and free of algae?