30 Watering Tips

When growing, there is no more important factor than watering. For those of you who are sometimes unsure about the correct water supply or have encountered problems with watering, we have 30 tips that you must know. Among the most common grower problems are excessive and insufficient watering. We'll try to help you avoid these issues with these thirty tips.

30 Tips for Proper Watering

  1. In case of direct seed sowing, forget about watering for a few days. Seeds only need moisture. Excessive watering prevents oxygen supply, which they also need. It's better to germinate outside the soil - see the germination chapter.
  2. The amount and intensity of watering depends on the plant size and the amount of light for plants.
  3. If a plant is smaller than others or has smaller leaves, it doesn't mean it needs more water!
  4. With young seedlings, you need to be very careful with watering to prevent the plant from falling under the weight of water. A spray bottle is suitable for maintaining an upright plant.
  5. Water not only keeps the plant hydrated but also distributes necessary nutrients to the plant.
  6. The plant prefers regular water supply (e.g., with a spray bottle) multiple times a day rather than one heavy watering.
  7. There's a myth that the more water you offer plants, the faster they'll grow. This is not true.
  8. The most common problem among growers and cause of plant death is overwatering. Oxygen can't reach the roots, and the plant dies.
  9. A large saucer under the pot can retain water in the first 2 weeks of growth.
  10. Suitable water for your plants is chlorine-free with neutral pH. If you have very hard water, be careful about increased levels of other substances, such as iron.
  11. The soil must be neither dry nor too wet. When pressing the surface with fingers, water should not seep to the surface. See watering problems.
  12. Plants benefit from watering in early morning hours rather than in the afternoon.
  13. Use only settled water at room temperature for watering. Too cold water causes shock to the root system.
  14. Higher chlorine levels in watering lead to increased substrate acidity. This changes the soil pH, which can lead to, for example, calcium deficiency.
  15. If water is contaminated with high amounts of chemicals, it needs to be left in an open container for a few days in the air.
  16. Distilled water, just like boiled water, is completely unsuitable for plants. Like the human body, plants need necessary minerals in water.
  17. The more a plant is illuminated, the more light it requires. The same applies on hot days outside.
  18. A plant that has been without water for several days and shows signs of insufficient watering can be saved by replenishing water. However, it experiences shock that reduces potential yield.
  19. A sign of good watering is when the top 5 cm of substrate is dry or slightly moist, but the plant still has water in the saucer.
  20. If the plant starts losing a large number of leaves, it may be a sign of overwatering.
  21. It's always better to use a spray bottle or sprayer than a water stream.
  22. It's better to water the plant directly to the roots so excess water can drain, rather than letting roots "sip" from the saucer.
  23. Small plants in a large container can be watered once a week, while large plants in a small container require regular daily watering.
  24. Limiting watering during flowering period has a positive impact on plant potency. During flowering, it's possible to water only when leaves start showing signs of water deficiency, rather than watering regularly with a reserve.
  25. Check the pH of watering. Incorrect water pH can have a long-term negative impact on overall soil pH and thus prevent nutrient supply to the plant.
  26. Although it's a very adaptable plant, it prefers the most regular watering cycle.
  27. Due to different plant heights, each may have a different water supply need. Approach watering individually for each plant and monitor soil moisture around their roots.
  28. Rainwater often contains higher amounts of nitrogen, making it an excellent watering source, especially for indoor growing.
  29. The plant likes plenty of water. Don't be afraid to water sufficiently; with good drainage, excess water will drain away.
  30. Indoor plants don't experience rain or wind. Both these factors positively influence the plant. You can partially compensate for this with a sprayer.

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