Do you have to water a scented nettle outdoors?
It is important to water the scented nettle (Agastache) for growth. Watering later only regains its importance when it comes to persistent heat and drought. The scented nettle does not like a dry environment in the soil. It is best to water it regularly to keep its flowers long.
also read
- Scented nettle - hardy or frost-sensitive?
- For what purpose should you cut the scented nettle?
- Dwarf palm - it's not just watering that counts in care
What can you fertilize this perennial with?
That too Fertilize is negligible in this plant. It is enough to fertilize them once a year. The perfect time for this is spring between the end of February and the beginning of April. For example, the following are suitable for economical fertilization:
- special herbal fertilizers
- Long-term perennial fertilizer
- Manure
- Horn shavings
- rotten manure
- rotten compost
When and how do you cut back the scented nettle?
You should cut the scented nettle twice. The first cut takes place after the first wave of flowers around the beginning of July. Just the old flowers with one
Secateurs caps. This stimulates a second flower pile.The second cut can be done in the fall. In October, all above-ground parts of the plant are cut back close to the ground. When you are hopeful about self-sowing, leave the old flowers standing so that seeds can emerge!
How hardy are the plants and is it worth hibernating them?
You should know that:
- few types are good hardy (-23 ° C)
- most species are frost-resistant down to -10 ° C
- To be on the safe side, generally plant in a sheltered place and protect with brushwood in winter
- More important than protection from the cold is protection from winter wetness
- Hibernate scented nettles in a pail frost-free (10 to 15 ° C) and light
Which pests and diseases like the scented nettle?
Nudibranchs eat scented nettles (Agastache) like to eat. Disease is rare. Just the wrong one mildew can play a role. Affected parts of the plant should be treated immediately cut off and dispose of it!
Tips
It is particularly practical and ecological to add some stinging nettle liquid to the irrigation water once or twice a month and thus to water and fertilize the scented nettle at the same time.
