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Trichocereus
Peruvianus from seed:
This
cactus is relatively easy from seed. As with most cacti the main requirement is
patience.
Choose a well draining soil mix. Any standard cactus mix is sufficient or you
can make your own by mixing equal parts sterilized loam (soil) and perlite
(pumice stone)
Fill a pot or tray with the mix then stand in a tray of tepid water, until the
compost surface is moist. Remove the pots from the water & scatter the seed
evenly over the surface. It is beneficial to lightly mist the seeds to bed them
into the mix.
Enclose the pot in a ziplock bag or cover with plastic to help retain moisture.
Alternatively, place in a propagator.
Place
in bright shade, NOT direct sun, ideally with a temperature of 70˚f -
80˚f
Seeds should germinate within 1 to 3 weeks but some may take longer.
After
most have sprouted the plastic can be removed and a thin layer of fine gravel
can be lightly sprinkled around the tiny seedlings.
Grow on in bright indirect light (not full sun) and water once a week by placing
pots in a tray of tepid water, or mist the compost to retain it lightly moist
until the cactus are large enough to water from above (1 to 2 cm)
Once the cactus are large enough (usually after 1 to 2 years) they can be
separated and planted in individual pots.
Enjoy
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