Weekly, remove dead plant material from plants and soil. Watch for slugs
and other pests on plants, in pots, under trays, in corners and beneath
benches. Sterilize pots and flats with Physan
20 before reusing them.
At least once a year, take all your plants out of your
greenhouse and thoroughly clean the greenhouse, benches, shelves and walkways.
Spray with a hose to remove surface dirt and debris. Then apply a disinfectant
20). (For MultiWall, rinse with hose and then wash with a mild liquid
dishwashing soap and lukewarm water. Use a soft cloth or sponge. Rub lightly
only in the same direction as channels to avoid scratches.)
Oil metal frames, door hinges and vents.
Clean glass admits more light and heat. For stubborn spots
of algae, spray with Physan
20 or household bleach and let it soak before rinsing. For tree pitch
and adhesive residue, use Citrus