Ocimum minimum

Bush basil flourishes in tropical environments that have consistent moisture and high humidity levels. It typically needs to be watered twice a week, although it can tolerate brief periods of dryness. To prevent root rot, which bush basil is prone to due to its sensitivity to overwatering, it is crucial to ensure proper soil drainage.

Bush basil comes from areas with plenty of sunlight, for example open fields and sunny meadows. It favors full sun but can also tolerate partial sun.

Bush basil prefers warm environments and flourishes in its native setting where temperatures range from 68 to 100°F (20 to 38°C). For best growth, keep ambient temperatures within that range and alter care with the seasons as necessary.

This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.

To maximize yield, bush basil does well with regular doses of a balanced fertilizer, particularly one high in nitrogen. Apply fertilizer before planting, at the time of planting, and again when seedlings are 2 inches tall. Adding compost or manure also supplies a steady source of nutrients. If the soil lacks sufficient nutrients, leaves and stems will be underdeveloped, stems may be thin, flavors will be inferior, and the plant can become bitter.

To encourage dense foliage, prune bush basil strategically from early to late spring. Remove any dead stems and trim the top growth. Regularly pinch the tips to promote branching. Avoid heavy pruning later in the season, as this can lead to frost damage. Proper pruning helps maintain the plant's vigor and longevity.