How to deal with old orchid seedlings
The editor answers for everyone the introduction of orchid knowledge, how to deal with old orchid seedlings, the specific details are as follows:
The original title of this article is "How to cover old seedlings". Many orchid enthusiasts need to know how to deal with old orchid seedlings. This article talks about covering old seedlings, with three situations listed by the author. Enthusiasts can compare these with their own situations for reference!
1. Old seedlings that are not old, with good roots and strong seedlings, mostly mother and grandfather orchids. Due to good roots and mature bulbs, the germination rate is not inferior to new seedlings, making them the top choice for enthusiasts of covering old seedlings.
(1) When receiving this kind of grass or cutting it, the wound should be treated first.
If the wound is small, no need to worry, just place it in a shady place for two hours, and the plant's healing tissue will work.
If the wound is large, apply some cigarette ash or healing ointment (the ointment should be applied after the wound is dry, usually after placing it in a shady place for one or two hours).
(2) Rub the roots, adjust the tap water flow to a smaller stream, and gently rub the roots with the fingertips while flowing water, washing off the attached matter while rubbing. You will feel slippery, and some sticky, rub for a while until it no longer feels slippery.
(3) After drying the water on the roots, plant them in a pot (smaller pots are better), following the normal orchid planting procedure.
2. Old seedlings with few roots.
(1) Refer to steps A and B of the first situation.
(2) After drying the water on the roots, plant them slightly deeper than the first situation.
(3) Smaller pots are better, and if conditions allow, several old seedlings of this type can be planted in one pot.
3. Old seedlings without roots, it's hard to sprout from these old seedlings, but it's not impossible.
(1) Use new to lead old, that is, find a healthy orchid and plant it in the same pot as the rootless old seedling.
(2) When planting, the old seedling should be buried deeper than the healthy one, and after planting, gently pat the pot wall to make the planting material adhere to the plant better. (There is a saying in ancient tree planting: 'Deeply buried and firmly patted, even a club can sprout.')
(3) Do not rush to check the pot after sprouting, wait until the new seedlings have grown before checking, otherwise, it will be a waste of effort.
(4) Smaller pots are better.
4. Special notes:
(1) None of the above three situations should be fertilized.
(2) The germination rate has nothing to do with the planting material, it is directly proportional to the watering frequency.
(3) Be especially careful, if there is planting material with white mycelium at home, mixing a little of it into the new planting material for covering old seedlings will have a better effect.
(4) When covering to the best, the roots should be longer than the sprouts.
The above () introduces the specific content of how to deal with old orchid seedlings (covering old seedlings) for you. If it can bring you help, remember to visit the website often!