long leaf speedwell

Long Leaf Speedwell (Veronica longifolia 'Blauriesin' Blue Giantess) should be watered approximately once a week to once every 2 weeks, allowing the soil to dry out between waterings. This plant prefers consistently moist soil, however, if it is overwatered it can cause root rot, so it is important to be careful not to overwater. The best way to manage the watering for this plant is to check the soil every few days to see if it is dry. If the top inch or 2 of the soil is dry, then water the plant until it begins to drip from the bottom of the pot.

Long Leaf Speedwell (Veronica longifolia 'Blauriesin' BLUE GIANTESS) prefer a sunny location and should be exposed to at least 6 to 8 hours of direct sunlight a day. If the location is too shaded, consider moving it or planting another species of Veronica. The best time of day for sunlight for U.S. plants lies between 10:00am and 4:00pm. During this period, the light is at its brightest and most intense, allowing maximum photosynthesis. However, some shade during the hottest part of the day may be beneficial.

Long leaf speedwell (Veronica longifolia 'Blauriesin' BLUE GIANTESS) should be lightly pruned after flowering, to encourage new growth and bloom next spring. Pruning should occur between late spring and early summer. For light pruning, simply prune back each stem by a few inches, removing any dead or damaged foliage, or any stems that are particularly long or unruly. For more extensive pruning, cut more stems back, making sure to leave enough foliage to provide adequate coverage. Prune to a height of 3 to 5 inches to promote new basal growth.