Adding alkali (limestone) will cause them to turn pink. If you want them to be blue, add Miracid powder you your hose sprayer or watering can in the correct dosage. Any garden supply carries it. It's made by the Miracle Gro people, now owned by Scott's.
How is the best way to make hydrangeas blue?
Why pay money for expensive products when all U need do is bury rusty nails around their roots.
Reply:Hydrangas need an acid soil, if there suppose to be blue and there not then the soil dosn't have enough. I add coffie grounds, a feww times a week, during the spring and summer. Theres also something you can add to the soil, just tell them you need to add acid to your soil
Reply:can you say bucket of paint
Reply:Try using epsom salts to adjust the acid in the soil
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment