Content
- How to use the cold frame for tomato tips around the cultivation
- Sowing tomato seeds in a cold frame - How to do it right
- Expertly petting and grooming - That's how it works
- Tips
If you plant tomatoes in the cold frame, you can harvest sooner
How to use the cold frame for tomato tips around the cultivation
The early gardener harvests the larger tomatoes. If you want to benefit from this experience, grow your paradise apples in the cold frame. This gives the young plants a veritable growth advantage for outdoor planting. This guide explains how to do it.
Sowing tomato seeds in a cold frame - How to do it right
If your cold frame has a natural heating, the time window for the cultivation will open in February. We recommend sowing in multi-pot plates for gentle handling of young root balls. How to proceed step by step:
Spray the substrate with soft, roomy water and close the cover. At 20 degrees Celsius, germination takes 8 to 12 days. The higher the temperatures in the cold frame, the faster the process progresses. During this time, keep the seed constantly slightly moist, because drought stress is the greatest danger for your seedlings.
Expertly petting and grooming - That's how it works
The growth of two cotyledons indicates that the growth of your tomatoes in the cold frame is successful. At the earliest with 3 to 4 leaves, the seedlings are repotted into larger vessels. The longer you delay the measure, the better your young plants are prepared for this strain. How to proceed professionally:
Plant the seedlings so deep that the fresh soil reaches just below the cotyledons. Squeeze the substrate and pour. Until mid-May, keep your tomatoes slightly damp and give every 14 days a little liquid fertilizer in the irrigation water. After the icy saints, the vigorous young plants take their place in the sunny garden bed.
Tips
The cold frame is not reserved solely for the cultivation of tomatoes. Ask yourself, what else can come in the mini greenhouse? Then you breed herby tomatoes with spring onions. So you not only use free space in the cold frame optimally. Moreover, onions in mixed culture prevent the dreaded pathogens of cabbage and brown rot.