Streptocarpus grandis (Gesneriaceae) Very large single leaf and tiny white flowers. Sowing : For seed sowing you can use either seedling mix or normal potting soil. Because the seeds are so tiny it is important to scatter them evenly, using your hands, on the top of the soil medium. Do not cover the seeds with any soil. Give them a gentle watering /spray and then put them into the greenhouse /shade netting area. The trays must be kept within a temperature range of about 20°C. The area must be bright but it must not be exposed to full sun. Always keep the soil moist but not very wet. The tiny seedlings will normally appear within two to three weeks.
Cover the seeds with a thin layer of peat (about 2 mm).
Then put the plastic pot in a zip-lock bag - with a pot size of 6 cm , a zip-lock bag of size 12 x 17 cm is recommended . Fill in the zip-lock bag as much tap water with a few drops of universal fertilizer, so that after the absorption of the substrate a few mm of water remain on the bottom.
Location: on the windowsill or in a small greenhouse in partial shade, daytime temperatures at about 75-83 F, somewhat lower at night at 68-75 F.
Prices is for 5 seeds
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