Daylily 'Grumbly'

Try to plant in a location that enjoys full sun and remember to apply water fairly sparingly. Keep in mind when planting that Grumbly is thought of as hardy, so this plant will grow or become dormant during the winter. A soil ph of between 6.0 and 7.0 is ideal for Grumbly as it does best in weakly acidic soil - neutral soil.

Look to ensure a distance 11.7 inches (30.0 cm) between Grumbly seeds when sowing to make sure your seedlings have enough space.

By our calculations, you should look at sowing Grumbly about 42 days before your last frost date.

As Grumbly is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.