ALCHEMILLA sericata 'Gold Strike'

Lady's Mantle

Jelitto Perennial Seeds: ALCHEMILLA sericata 'Gold Strike' - Lady's Mantle Jelitto Perennial Seeds: ALCHEMILLA sericata 'Gold Strike' - Lady's Mantle Id-Code: AG 174 - JELITTO GOLD NUGGET SEED®
Family: Rosaceae
Origin: Mediterranean to Caucasus
Special Features: Free flowering, bright chartreuse flowering umbels and velvety gray-green, scalloped foliage. Compact and consistent habit
History: Introduced by JELITTO PERENNIAL SEEDS in 2009. Folklore suggests that the dew drops on the leaves of Alchemilla could turn ordinary metals to gold
Colour: Greenish-yellow
Natural Flowering Period: June - August
Winter Hardiness Zones: Z3-8
Growth Habit: Thick weed-choking mounds
Foliage: Handsome, velvety gray-green scalloped leaves
Height with Flowers: 35 cm (14'')
Spacing between Plants: 40 cm (16'')
Soil Requirements: Any good garden soil, pH 5.8 - 6.8
Location: Full sun to partial shade
Use: Plant in the rock garden, front of the border or containers with Geranium macrorrhizum, Luzula sylvatica 'Solar Flair' and Potentilla atrosanguinea 'Scarlet Starlit'
Specialities: Lovely small cut flowers; first year flowering and also available as normal seeds (AA 174)

Cultural Tips:
Grams per 1000 Seeds: 0,476
Seeds per Gram: 2100
Seeding Recommendation: 1 g / 1000 plants
Sowing Rate: 4 seeds per cell
Plug tray recommended size(s): 72, 128
Germination: JELITTO GOLD NUGGET SEED® germinate after 3 - 4 weeks, keep seed in constant moisture (not wet) with temperatures of about +20°C (68°F). Do not cover the seeds but tightly press into the earth. After germination, the seedlings must be kept cool (+5 to 10°C) (41 to 50°F) in the months with less daylight hours, but must not be exposed to frost. At this time, it is of great benefit if the seedlings can receive at least 12 hours of light per day.

Scheduling:
Best Sowing Dates: Anytime
Sowing to Germination: 3 - 4 weeks
Germination to Transplant: 4 - 6 weeks
Transplanting to Salable Plant: 6 - 8 weeks
Cutting-Back at Transplanting: Not necessary

Growing On:
Container Size(s): 1-2 plugs per 11/12 cm (4 1/2'')
Vernalization: No vernalization required for flowering in the first year.
Forcing: There has been no research on 'Gold Strike', but an obvious place to experiment - following vernalization - would be raising daytime temperatures to 60° - 65°F (15° - 17°C). Provide 16 hours of continuous lighting. During the short days of winter, provide a night interruption lighting of 4 hours between 10:00 p.m. and 2:00 a.m. Some later flowering species can be forced in 14 - 16 weeks and perhaps sooner at warmer temperatures. Further experiments are warranted with 'Gold Strike'.
Fertilization: Medium (150-200 ppm)

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