Sowing and propagation: it can be carried out in spring and autumn, and indoor potted planting in spring is better. The optimum temperature for germination is 20 ~ 25℃. pelargonium

seed

No, it's over.

earth up

Should not be deep, about 14 ~ 2 1 day germination. Sow in autumn and it will blossom in the next summer. Sowing and propagation

Seedling plant

In order to breed Excellence.

Medium type

diversification

Cutting propagation: except in June and July, the plant is in a semi-growth state.

resting state

Outside, can be cut. Spring and autumn are better. The temperature is high in summer,

cut

Easy to turn black and rot. The length of the selected cuttings is 10 cm, and the top is the best.

growth potential

Wang, take root quickly. After cutting the cuttings, the cut was allowed to dry for several days to form the cut.

film

And then insert into a sand bed or expanded perlite.

peat

A mixture of

stroma

Be careful not to hurt the stem skin of the cuttings, otherwise the wound will rot easily. Insert and release half.

shadow

Keep the room temperature at 13 ~ 18℃, in which 14 ~ 2 1 when the root length is 3 ~ 4 cm.

pot culture

. Soak the cuttings with 0.0 1% indolebutyric acid solution when cutting.

basis

2 seconds, can improve

Cuttage survival rate

And rooting rate. ordinary

Cutting seedling

Cultivate for 6 months to blossom, that is, 1 month cutting, and blossom in June; 65438+ 10 cuttage in June, flowering in February-March of the following year.

Geranium can also be propagated by tissue culture. along with

ms culture medium

As a basic medium, 0.00 1% indoleacetic acid and kinetin were added to promote it.

explant

produce

callus

Use 0.0 1% indoleacetic acid to promote rooting. The tissue culture method is geranium

seed-breeding

It provides a new way for cultivating new varieties.