Quick summary
helianthus , with their vibrant blooms and tower heights , are abeloved additionto any garden . While they aretypically sown immediately alfresco , starting them indoors gives you forward starton the growing time of year and allows you to control the surroundings . Here ’s a comprehensive usher to sowing helianthus indoors :
Materials You’ll Need:
Step-by-Step Instructions:
1. Choose the Right Seeds
Select high - quality sunflower come that are disease - repellent and desirable for yourgrowing zone . Consider thedesired heightand efflorescence time of the variety you prefer .
2. Prepare the Seed Starting Mix
Fill yourseedling traysor pot with a well - debilitate seed begin mix . It should be low-cal and airy , with a pH between 6.0 and 6.5 .
3. Sow the Seeds
Make minor holes in the land , about 1/2inch deepand 6 column inch apart . site one seed in each hole andgently coverit with land . Water the seeds lightly .
4. Provide Warmth and Light
helianthus seed germinate best inwarm temperaturesbetween 70 - 80 ° F ( 21 - 27 ° coke ) . pose the seed tray in a affectionate spot or use a heat mat to exert theideal temperature . Provide 12 - 16 time of day of light per day using a grow light or place the trays in a cheery window .
5. Water Regularly
Keep the soil moist but not soggy . body of water theseeds gentlyusing a lacrimation can orspray bottle . Avoid overwatering , as this can lead to damping off .
6. Thin the Seedlings
Once the seedlings have developed their first set oftrue folio , slenderize them to the strongest one per bay window or cell . employ sharp scissor hold to cut off theweaker seedlingsat the soil level .
7. Fertilize
8. Harden Off the Seedlings
Before transplanting the helianthus outdoors , you need to harden them off . Gradually reveal them tooutdoor conditionsby lay them in asheltered areafor a few hours each day . Increase theexposure metre graduallyover the course of action of a week .
9. Transplant Outdoors
Once the helianthus are about 6 - 8 inches improbable and the atmospheric condition has warmed up , they are ready to be transplant out of doors . Choose a cheery placement with well - drained ground . fag a hole that is doubly the width of theroot balland just as deep . post the helianthus in the gob and backfill with soil , tamping down gently to remove any air air pocket .
Troubleshooting:
Tips for Success:
Summary:
Sowing sunflower indoors is a rewarding style to get a jumpstart on the growing season and enjoy their vibrant blooms earlier . By postdate these steps and troubleshooting tips , you cansuccessfully cultivate healthyandthriving sunflowersthat will contribute beauty and delight to your garden .
What You Need to Know
Q : When should I seed sunflower seeds indoors?A : Mid tolate winterfor former flush . Q : What type of soil should I use for sowing helianthus seeds?A : A well - draining germ start mixwith a pH between 6.0 and 6.5.Q : How deep should I embed sunflower seeds?A : About 1/2 inch mysterious . Q : How much short dosunflower seedlingsneed?A : 12 - 16 hours of light per day . Q : How often should I water sunflower seedlings?A : Keep thesoil moistbut not soggy . Water gently using a lacrimation can or spray bottle . Q : When should I transplant helianthus seedlings outdoors?A : Once they are about 6 - 8inches talland the weather condition has warmed up .
