Dill needs full sun for the best harvesting results. You should plant it in a location that has access to sunlight for a minimum of 6–8 hours daily. This Southwest Asian herb flourishes in moderate to warm climates and rarely grows to its fullest if it gets minimal sunlight. Dill is usually grown from seeds rather than transplanted shoots, since it does not do well when replanted. Planting it in full sun is better than trying to change its location later. Dill seed will also sprout faster under direct sun.
How Many Hours of Sun Does Dill Need?
Dill reaches its fullest potential when it receives 6–8 hours of direct sunlight daily. If you do not live in an extremely hot climate, 9–10 hours of sun won’t hurt your dill plants. Indirect sunlight satisfies this herb in most cases. However, you should increase sunlight exposure to 10 hours per day when growing dill in indirect light.
- Plant dill where it can receive 6–8 hours of daily sunlight.
- 9–10 hours of sun is not too much.
- Natural sunlight reduces the chance that your dill will develop fungal plant diseases
Sunlight reduces humidity and increases evaporation, both of which cut the risk of fungal plant diseases that often attack dill. If you have potted dill plants indoors, place them as close to a sunny window as possible for at least 6 hours. The LED grow lights on this home garden work great if you don’t have an area sunny enough for your dill.
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Can Dill Grow in Indirect Sunlight?
Dill happily grows in indirect sunlight, provided it gets at least 8–10 hours of sun exposure. Where the problem might come in is if you try to grow your dill indoors. Dill grows best outdoors in natural light. It may struggle somewhat as an indoor plant.
- Dill should get 8–10 hours of exposure if grown in indirect sunlight.
- Natural, outdoor sunlight is best for dill.
- Lack of direct sunlight can affect dill’s potency.
When growing dill indoors, consider placing it in an open window where it will catch indirect light in a more natural environment. Also, the concentration of essential oils in dill leaves is greatly affected by sunlight. The more direct sun it’s exposed to, the more aromatic and flavorful the dill will be. Dill grown in indirect light will lose some of its flavor.
Can Dill Grow in Shade?
Although dill grows best in the sun, it tolerates shade up to a point. It doesn’t always die if it gets minimal sunlight, but there are other things to consider. For instance, your dill plant will be significantly smaller and have a shorter lifespan if it is grown in shade. Dill has edible flower heads, and these are affected by limited sunlight too. Flowers may fail to bloom or bloom very poorly. The yellow flowers dill produces support various species of beneficial pollinators and insects. Therefore, you might want to avoid growing your dill in shade.
- Dill can grow in shade, but it’s not the optimal habitat for your plant.
- Shade-grown dill will be shorter and may not produce flowers.
- Dill’s flavor will be far less rich if it receives no sunlight.
Dill is a very fragrant, tasty herb. When grown in shade, the richness of the aroma and taste is significantly diminished. If you’re growing dill as a cooking herb, plant it in full sun. Alternatively, you can look for a spot in which it can receive at least 3 hours of direct sunlight per day, followed by several hours of indirect sunlight. This amount of sunlight is enough to encourage flowering and good flavor.
What Happens if Dill Doesn’t Get Enough Sun?
In full sun, dill typically reaches a height of 2–3 feet (60–90 cm). If it does not get adequate sunlight, it may only reach half that height. Harvesting it in several sessions can help it to reach a better height even without direct sun.
- Healthy dill reaches 2–3 feet tall (60–90 cm) if enough sun is provided.
- Dill grown in limited sunlight might only grow to half its normal height.
- You can relocate dill to a sunnier area, but this process might prove difficult.
- Thin, sparse stems are a sign of too little sun.
Sparse, thin stems are one of the most common signs of sun deprivation. If your dill has suffered from lack of sun, it can be nursed back to health in some instances. However, if this requires replanting to a sunnier area of the garden, you must handle the herb carefully. Dill does not like to be disturbed. Sometimes, struggling plants do not survive the relocation process. So, it’s best to plant fresh dill in the sun from the beginning.
Can Dill Get Too Much Sun?
Although dill should have 6–8 hours of direct sunlight a day, like any plant, it can get too much sun. If you live in a hotter climate area where the midday sun is intensely hot, consider shading your dill during the warmest hours of the day. Even though this herb enjoys bright sunlight, it does not grow well in the scorching summer heat.
- Dill can be harmed by too much sun exposure.
- When overexposed to sunlight, dill leaves become scorched and stems may wilt.
- It is difficult to revive dill that is dying because of intense heat or too much sun.
Signs of too much sun include dark brown leaves, especially around the edges, scorched flowers, and wilting stems. The roots of the plant may become sick if the plant is sun-scorched. A lack of water combined with too much sun can also dry out the soil around your dill plant. Once dill begins to die from intense heat, it is difficult to bring it back to life.
How Much Sun Does Dill Require?
For the best harvesting results, dill should have full sun. A minimum of 6–8 hours is ideal. This aromatic herb flourishes in moderate to warm temperatures but won’t grow full and tall when deprived of sun.
- Full sun will give you the best results when harvesting dill.
- 6–8 hours of sunlight is ideal for healthy dill plants.
- Dill often benefits from 9–10 hours of sun.
- When growing dill in indirect light, provide 8–10 hours of light.
- Dill that doesn’t receive enough light will become sickly and flavorless.
- Protect dill from extreme heat—sun-scorched dill is likely to die.
Dill is one of the most flavorful fresh herbs you can grow in your home garden. When in doubt, provide more sun to dill rather than less. This will lead to flavorful dill and beautiful yellow dill flowers blooming in your garden.