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Cypripedium - acaule in vitro

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in vitro ( flask ) seedling


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in vitro ( flask ) seedling

In vitro seedlings price per piece, ready for de flasking in Very acid soil conditions, pH below 4.

Use rainwater only and add organic acids such as vinegar or citric acid to lower pH.

Soil mix quarts 10 % and top layer,  rest pine debris, rotten pine wood ships. Not difficult if you respect these rules.

Use  life sphagnum as indicator of pH and salinity. Sample of sphagnum can be added for free.

 

Available sizes:

in vitro ( flask ) seedling seedling one or two years out of flask two years or more out of flask half mature mature
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