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Monochaetum humboldtianum

Monochaetum humboldtianum

 

Germinating the seeds

 

   Getting started -- Plant your seeds when you receive them for best results.  Use small pots or cups that are 2-4 inches (5-10 cm) tall and have drainage holes.

 Use well-draining soil.  A typical mix is 2 parts quality potting soil to 1 part perlite.  An alternate mix is 1 part coir fiber to 1 part perlite (use small- or medium-size perlite, not large chunks).  Either way, don't add lime to your mix.

 The seeds are tiny, so work in a well-lit area.  Fill the pots with soil and sprinkle several seeds evenly across the surface of each pot.  An easy way to pick up the seeds is by breathing on your finger tip to lightly moisten it, then dabbing the seeds with it. 

 If you have long-fibered sphagnum moss, sprinkle a small amount over the surface.  This helps retain moisture around the seeds while allowing light to reach them, which aids germination.  The amount of moss to use is shown in this photo.  If you don't have the moss, you may sprinkle some small-grade vermiculite sprinkle or your above soil mix around the seeds.  Then add water until everything is evenly moist (but not soggy).

 For the next few weeks, ensure that the soil surface never dries out.  You can maintain high humidity by enclosing the pots in a plastic container or bag - just leave it open a crack to let in fresh air.  You may need to drip a few drops of water on the surface every few days to keep it moist.

 During the day, keep them at about 68-77 degrees F (20-25°C).  At night try to keep them below 65° F (18°C), perhaps on the floor of a cool room.  Keep them above 45°F (7°C).  I recommend placing a minimum/maximum thermometer near the pots, especially if using a heating mat.

 Place the containers in a bright spot out of direct sun.  A bright LED bulb kept 4 inches (10 cm) away provides the right amount of light (See: "Growing indoors with LED lights").

 They tend to start sprouting within 4-8 weeks, but can sometimes take longer to start, especially at cooler temperatures.  Continue dripping water on the soil surface after they sprout, since young seedlings have a small root system.

Fertilizing -- The first 3 months, feed every 2 weeks with a small amount of dilute (1/8 strength) liquid fertilizer.  Hydroponic fertilizer is ideal for seedlings, because it is easily absorbed and contains all essential nutrients. 

Watering -- Once the seedlings are a month old, you may allow the soil surface to dry between waterings, but keep the rest of the soil evenly moist (but not soggy).

 When the seedlings are 4-6 weeks old, you may carefully dig them and transplant them. 

Growing onward...

Lighting -- Avoid strong sun until the seedlings are a few months old.  Older plants likes part sun, but will probably need protection from strong afternoon sun in warmer conditions.

Climate -- It grows well in mild daytime temperatures and cool but frost-free nights. Little is known about its climate tolerances, but it's possible that it might not thrive if temperatures consistently get above 85° F (29°C) and nights are above 65°F (18°C).  Adult plants probably cannot survive below about 28° F (-2°C).  Indoors, if they seem to suffer from low humidity, you may need to use an ultrasonic humidifier.

 If you have any questions or problems, please contact me.

Enjoy your plants!

- Jeff

Strange Wonderful Things

 

 
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