Aster Unicum Blue Seeds

 

They provide excellent summer colour blooming up until the first frosts, grow in mixed beds and borders.

 

They also make a nice cut flower. 

 

Seed Qty 0.5 gram

 

☀️Sow March - May 

 

Sow between March - May in a propagator or on a warm window sill at 18 - 21 degrees onto moist compost cover the seed with 3mm of sieved compost. Transplant the seedlings when they are large enough to handle into trays or individual pots to grow on.  

 

Harden off the plants before planting out after the risk of frost has passed planting 35cm apart. 

 

Sow direct outdoors during May into warm moist finely raked soil thin the seedlings to 35cm apart.