Primula “ Wanda ” blue from seed
Even though I should have repotted these seedlings earlier , raise Primorses from seed is by far the most economical way to get a appeal , and since many of the specie and cross are backbreaking to find in the trade , particularly in any amount , the benefits of sacraficing a few hours is well worth it .
First , do the math . These seedlings of Primula Wanda ‘ blue strain ” are sold only at a fe mail purchase order catalogs , ranging from $ 8.00 to $ 12.00 a individual flora , then ingredient in the merchant vessels price at around % 20 and the small windowpane in which they can be embark ( early spring or after September , you’re able to distinctly see how a $ 12.00 packet of seed can be so be effective when you cease up with over 120 plants , which will bloom in thier 2nd year .
The seed may seem costly at first , but that is because I not only by seed from the North American Rock Garden Society seed commutation ( NARGS ) and the American Primula Society seed echange ( APS ) , where parcel are free or only a dollar or so , I also buy pre - chilled seed from commercial suppliers , like Jelitto in Germany . A twelve dollar sign mail boat of thier pre - treat recurrent source ranges from $ 4.00 to 12.00 for more unusual variety , but if you are concerned in getting near 90 % sprouting and don;t wish to fuss with freeze the spot and chill hte seed to stratify , they have done the study for you . I grow seed from all types of sources , but I still order some prechilled source from Jelitto every year , for thing like Rodgersia , Trycyrtis , Campanual and more , essentially , those varieties that I would like to plant in heavy number , but that I feel are too costly at $ 12-$18 . per plant at a nursery . If you have ever visited Kew Gardens in ENgland , you could see how effective 18 to 30 plants of each perennial is when establish in an area . In fact , that is the only mode to plant when you require a garden to look like a real English perimeter , or like the cover of a White Flower Farm catalog . It ’s simply a fact of Math . I see so many peopl buying one to three plants of something like Echinacea , when they should be planting a clump of at least 15 sight to get a showing that looks correct .
Now you could well terminate up with a surplus of Rodgersia , which is n’t a bad thing at all!NExt spring , hear rank pre - chilled come from Jelitto , and by Autumn , you could be planting out one C of plants that you could otherwise never open to set in drifts .
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