Quick growing, green oak leaf lettuce Piro is specially suited for growing under glass or plastic. Compact, densely filled, firm heads with healthy leaves. Also suitable for all year round outdoor cultivation. Crisp-fresh taste. Also available in pelleted form (primed).
Characteristics
Colour: greenPelleted form: at least 95 % germination
Cultivation
Raise in seed bed: for open ground: from February for planting out from March, last sowing end of July for planting out from mid of August
for greenhouse: from December for planting out from end of January, from mid till end of August for planting out from beginning till end of September
Sowing depth: 0.5 cmSeed germination temperature: 15-20 °CPlanting distance: greenhouse ca. 25 x 25 cm
open ground ca. 30 x 30 cm
Optimal amount of plants: open ground 11-12 plants/m²
greenhouse ca. 16 plants/m²
Sowing calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Okt
Nov
Dec
Sowing for planting
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Planting in greenhouse
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Planting outside
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Harvest
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
Origin
Multiplier: Gärtnerei Medewege / Rainer Holst, Gärtnerei von Woedtke GbR / Stefan Eysermans, Gärtnerei Willmann, Germains Seed Technology B.V., LohmannsHof Gärtnerei / Inh. Max RehbergBreeder: R. SpechtCerifications: Demeter, EU Bio
I am …
Access for specialiced resellers
You are running a Natural Food Store or a specialised Online-Store and would like to offer our organic seed products?
Any other commercial resellers, who for example are filling up seeds themselves, are kindly asked to address their enquiry via telephone or email directly to us: +49 (0) 6035 1899-0.
