Quick summary

Coleus , with its vivacious anddiverse foliation , is a staple in many garden . Growing flame nettle from seed is a rewarding endeavor that allow you to cultivate these ornamental plants at a fraction of the cost of purchasing them as transplant . Here ’s a comprehensive guide on how tosow coleus seedsand sustain them into thriving specimens .

1. Choosing the Right Seeds

The first footstep is to choose high - lineament flame nettle source . Look forreputable seed companiesthat offer disease - resistive varieties and awide rangeof colors and patterns .

2. Prepare the Sowing Medium

flame nettle seeds prefer a well - run out and wet - retentive growing spiritualist . A admixture of seed - starting mix and perlite or vermiculite is ideal . fill up aseed trayorcell packwith the potting commixture and gently tamp down down the aerofoil .

3. Sowing the Seeds

Sow thecoleus seeds thinlyover the surface of thepotting mix . debar overcrowding , as this can lead topoor germinationand disease . Gently press the seeds into the soil , but do not cover them completely .

4. Providing Light and Warmth

flame nettle seeds need ignitor to bourgeon . put the seeded player tray in a warm , sunny locationor under grow light . Maintain asoil temperatureof 70 - 75 ° F ( 21 - 24 ° C ) for optimum germination .

5. Watering and Humidity

Keep the potting mix moist but not soggy . apply a spray feeding bottle or bottom - water the seeds toavoid disturbingthem . Cover the seed tray with aclear plastic domeor wrap to keep high humidness .

6. Germination and Seedling Care

flame nettle seeds typically germinate within 10 - 14 days . Onceseedlings emerge , step by step reducethe humidness by removing the cover . Provide adequate Inner Light and stay watering as needed .

7. Transplanting Seedlings

When the seedlings have developed their first set of honest leave of absence , they are quick to be transfer into private pots or cell packs . Use a gamey - quality potting mix andgently removethe seedlings from the seed tray . Transplant them at the same profundity they were growing in the germ tray .

8. Growing Coleus Plants

Once transplanted , flame nettle plants expect regular lachrymation , impregnation , and sunlight . Water them when the filth feels dry to the trace . Fertilize them every few weeks with a balanced liquid fertilizer . flame nettle expand in full Lord’s Day to partial refinement .

9. Common Pests and Diseases

Coleus plant are in the main low - maintenance , but they can be susceptible to pests such as aphids , whiteflies , and mealybugs . kickshaw infestations promptly usinginsecticidal soapor neem rock oil . Diseases like powdery mildew and downy mildew can also regard coleus . foreclose these diseases by providing adequate air circulation and obviate overwatering .

Tips for Sowing Coleus Seeds Successfully

Answers to Your Questions

1 . Can Isow flame nettle seeds directlyin the garden?Yes , but it is recommended tostart coleus seeds indoorsfor a longer growing season.2 . How long does it take forcoleus seedsto germinate?Coleus seeds typically germinate within 10 - 14 days.3 . What is theideal dirt pHfor coleus plants?Coleus plant life favor aslightly acidulent dirt pHof 6.0 - 6.5.4 . Can Ipinch back flame nettle plantsto promote bushier growth?Yes , tweet backthe tip ofcoleus plants encouragesnew growth and a fuller appearance.5 . How often should I water coleus plants?Water coleus flora when thesoil feels dryto the touch . Avoid overwatering .