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General Information
Plant features narrow, grass-like foliage and four-foot high stems sporting blooms in shades of white, lavender, blue, pink, purple and pale yellow.
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Plant Care Instruction
- Instructions By Month
- Instructions By Task
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Scroll down or click on any month for plant care instructions
- January
- February
- March
- April
- May
- June
- July
- August
- September
- October
- November
- December
January1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting3. WaterKeep the soil evenly moist at all times.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.6. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.7. PropagateDivide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.February1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.3. WaterKeep the soil evenly moist at all times.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.6. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.7. PropagateDivide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.March1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. Pest/Disease InspectionCheck plants for snails, slugs and thrips.4. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.April1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. MulchMulch with 2 to 4 inches of shredded bark.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.May1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. MulchMulch with 2 to 4 inches of shredded bark.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.June1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. MulchMulch with 2 to 4 inches of shredded bark.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.July1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. MulchMulch with 2 to 4 inches of shredded bark.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.August1. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.2. WaterKeep the soil evenly moist at all times.3. Pest/Disease InspectionCheck plants for snails, slugs and thrips.4. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.September1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.3. FertilizeFeed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.4. WaterKeep the soil evenly moist at all times.5. Pest/Disease InspectionCheck plants for snails, slugs and thrips.6. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.7. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.8. PropagateDivide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.October1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.3. WaterKeep the soil evenly moist at all times.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.6. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.7. PropagateDivide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.November1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.3. WaterKeep the soil evenly moist at all times.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.6. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.7. PropagateDivide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.December1. BuyBuy bulbs when available in the nursery.2. PlantPlant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.3. WaterKeep the soil evenly moist at all times.4. Pest/Disease InspectionCheck plants for snails, slugs and thrips.5. Treat for Pest/DiseaseRemove and destroy snails and slugs. Treat thrips with the appropriate pesticide.6. TransplantTransplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting. -
Buy
When's the best time to buy this plant? When can you buy these from seed (if you can)? When is it usually available? What are things to look for when you're buying it? Or anything other tidbit of information you can share!
January
Buy bulbs when available in the nursery.
February
Buy bulbs when available in the nursery.
September
Buy bulbs when available in the nursery.
October
Buy bulbs when available in the nursery.
November
Buy bulbs when available in the nursery.
December
Buy bulbs when available in the nursery.
Plant
When's a good time to plant this plant or bulb? Any special planting instructions?
January
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting
February
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
March
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
April
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
September
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
October
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
November
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
December
Plant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
Fertilize
When should you fertilize this plant? Which kind of fertilizer do you recommend? Should you use different fertilizers at different times of year?
February
Feed after blooming stops every two weeks until plant enters dormancy in early summer.
March
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
April
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
May
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
June
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
July
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
August
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
September
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
October
Feed with an acid-based blooming fertilizer monthly. If the soil is on the alkaline side, apply aluminum sulfate or iron sulfate every 6 to 8 weeks.
Water
Is there a time to reduce or increase watering? Any special requirements? Things to avoid during certain times of the year?
January
Keep the soil evenly moist at all times.
February
Keep the soil evenly moist at all times.
March
Keep the soil evenly moist at all times.
April
Keep the soil evenly moist at all times.
May
Keep the soil evenly moist at all times.
June
Keep the soil evenly moist at all times.
July
Keep the soil evenly moist at all times.
August
Keep the soil evenly moist at all times.
September
Keep the soil evenly moist at all times.
October
Keep the soil evenly moist at all times.
November
Keep the soil evenly moist at all times.
December
Keep the soil evenly moist at all times.
Mulch
Does this plant need to be mulched? Are there specific types of Mulch which are better for this plant? How much?
March
If not planted in a water garden situation, mulch plants with 2 to 4 inches of shredded bark.
April
Mulch with 2 to 4 inches of shredded bark.
May
Mulch with 2 to 4 inches of shredded bark.
June
Mulch with 2 to 4 inches of shredded bark.
July
Mulch with 2 to 4 inches of shredded bark.
August
If not planted in a water garden situation, mulch plants with 2 to 4 inches of shredded bark.
September
If not planted in a water garden situation, mulch plants with 2 to 4 inches of shredded bark.
October
If not planted in a water garden situation, mulch plants with 2 to 4 inches of shredded bark.
Pest/Disease Inspection
What are the common problems this plant will face and when should you look for them to appear?
January
Check plants for snails, slugs and thrips.
February
Check plants for snails, slugs and thrips.
March
Check plants for snails, slugs and thrips.
April
Check plants for snails, slugs and thrips.
May
Check plants for snails, slugs and thrips.
June
Check plants for snails, slugs and thrips.
July
Check plants for snails, slugs and thrips.
August
Check plants for snails, slugs and thrips.
September
Check plants for snails, slugs and thrips.
October
Check plants for snails, slugs and thrips.
November
Check plants for snails, slugs and thrips.
December
Check plants for snails, slugs and thrips.
Treat for Pest/Disease
How do you treat the common problems for this plant? What products or concoctions or natural means do you use? Any special requirements?
January
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
February
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
March
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
April
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
May
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
June
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
July
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
August
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
September
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
October
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
November
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
December
Remove and destroy snails and slugs. Treat thrips with the appropriate pesticide.
Transplant
When's the best time to dig up and transplant this from one spot to another? (This is different than planting). Any special requirements?
January
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
February
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
March
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
April
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
September
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
October
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
November
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
December
Transplant in a sunny, moist location in soil on the acidic side. Use a peat moss-based potting soil for container planting.
Propagate
When's a good time to divide, take cuttings, layer or propagate this plant. Any special requirements?
January
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
February
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
March
Divide iris when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
April
Divide iris when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
May
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
June
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
July
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
August
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
September
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
October
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
November
Divide only when the plant becomes overcrowded. Dig up the plant, including the roots, cut stalks (fans) apart with a knife and trim the foliage. Soak in water for an hour before replanting.
Special requirements
Any other requirement for this plant? Is there anything that doesn't fit into the other care categories?
June
Keep planting area dry when the bulbs are dormant, or dig them up and store in a cool, dry place until fall planting time.
July
Keep planting area dry when the bulbs are dormant, or dig them up and store in a cool, dry place until fall planting time.
August
Keep planting area dry when the bulbs are dormant, or dig them up and store in a cool, dry place until fall planting time.
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