Planting time of Bletilla striata

The planting time of Bletilla striata is in early March, and a few areas will choose to plant in autumn. How to grow Bletilla striata? What are the planting methods? Please see below for details.

1. Selection: the cultivation of Bletilla striata should choose loose and fertile sandy loam and humus loam, warm, slightly humid environment, not cold-resistant. When planting in mountainous areas with good drainage, shady slope wasteland should be selected for planting.

two。 Propagation method: it is difficult to sow seeds of Bletilla striata, and it is easy to propagate in tubers. Tissue culture seedlings can be used to propagate in large areas. Tuber propagation generally 9 Mel-early November will dig out Bletilla striata, select medium size, many bud eyes, disease-free tubers, each with 1 Murray 2 buds, dipped in plant ash after planting.

3. Weeding: Bletilla striata in the field management weeding requirements are very strict, planting good spraying Acetochlor closed, Bletilla striata seedlings come out. 5Mel Mel-Bletilla striata grows vigorously in June, and weeds grow very fast, so weeds are weeded. Weeding should be combined with loosening the border surface, and a shallow hoe should be used when weeding so as not to hurt the roots.

4. Topdressing: Bletilla striata is a fertilizer-loving plant. It is sprayed with potassium dihydrogen phosphate or thin human and animal feces once a month. It stops growing and goes into dormancy in August, but to prevent weeds from growing.

5. Irrigation and drainage: Bletilla striata likes shade, often keeps moist, should be watered during drought, and should be watered once in the morning and evening from July to September. Bletilla striata is also afraid of waterlogging, heavy rain timely drainage to avoid root damage.

Planting Bletilla striata should pay attention to its growth environment, avoid strong light when planting, and it is easy to wither at high temperature, so special attention is needed.